Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
Ā© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io

Price comparison

Price data powered by pricesAPI.io

Last updated at 13/04/2026 09:17:40

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
eBay.com.au

$170.00

Last One Yeti 20oz (591ml) Rambler Travel Mug Limited Cosmic Lilac

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

A leaky mess. Stronghold needs a serious rethink.
1 September 2022Minnie_Dibdib

originally posted on YETI

For keeping your drink at temperature, this is a great mug. For keeping your drink INSIDE the cup? Not so much.I got this based on the ā€œleak resistantā€ wording, in the belief that it would suit my klutzy, outdoors and constantly on the go life- chuck the empty cup in my bag, and I’d have no need to worry about that last tiny drizzle talking out my laptop. Put it beside me on a chair or bench, and have plenty of time to right it before the papers it’s fallen onto are drenched beyond repair?Unfortunately, not quite.If the slider is closed, it loses around 3-5ml/second from under the slider itself. That’s the opposite of leak resistant. Having pulled it apart and adjusted the gaskets, it’s pretty clear that the leaking comes down to two poor design choices. ...Ā MoreFor keeping your drink at temperature, this is a great mug. For keeping your drink INSIDE the cup? Not so much.I got this based on the ā€œleak resistantā€ wording, in the belief that it would suit my klutzy, outdoors and constantly on the go life- chuck the empty cup in my bag, and I’d have no need to worry about that last tiny drizzle talking out my laptop. Put it beside me on a chair or bench, and have plenty of time to right it before the papers it’s fallen onto are drenched beyond repair?Unfortunately, not quite.If the slider is closed, it loses around 3-5ml/second from under the slider itself. That’s the opposite of leak resistant. Having pulled it apart and adjusted the gaskets, it’s pretty clear that the leaking comes down to two poor design choices. Firstly, having channels on both sides of the lower slider completely negates any benefit from the gasket. Could easily be fixed by filling that side in on the master molds. On the upper, a gasketed lip of 1-2mm designed to fit the spout would provide some further protection.Highly disappointed at just how close this came to being exactly what I needed, and yet it landed so far away as to have been a detriment.Here’s hoping that the slider is updated quickly, and replacements offered to everyone who’s purchased under the premise of some protection from leaks.

Good Cup, TERRIBLE LID
5 April 2023

originally posted on YETI

The cup itself is wonderful, love the handle, and love the concept of the lid. I love the twist on, i can hold it upside down and it does not leak a drop. That said, this is the most frustrating yeti product ive ever had. The lid opener is absolutely terrible. Air seems to get trapped in the lid cover, not allowing water to pass through. I will literally be holding the cup upside down and water will simply dribble out of the cup. I found the only way around this is to take the lid cover off, dry it off, and dry off the lid. This will allow the cup to work correctly for no more than one fill. It goes right back to not functioning. I am a high volume water drinker, so you can imagine how frustrating it is to need to dry off the lid cover each time i fill the cup. ...Ā MoreThe cup itself is wonderful, love the handle, and love the concept of the lid. I love the twist on, i can hold it upside down and it does not leak a drop. That said, this is the most frustrating yeti product ive ever had. The lid opener is absolutely terrible. Air seems to get trapped in the lid cover, not allowing water to pass through. I will literally be holding the cup upside down and water will simply dribble out of the cup. I found the only way around this is to take the lid cover off, dry it off, and dry off the lid. This will allow the cup to work correctly for no more than one fill. It goes right back to not functioning. I am a high volume water drinker, so you can imagine how frustrating it is to need to dry off the lid cover each time i fill the cup. Please tell me there is a way around this??????

Great Disappointment - Leaks all over
25 January 2023Brianna90

originally posted on YETI

I purchased the 887ml Rambler Travel Mug as a birthday gift for myself. I am so disappointed that I spent my hard earned money on this mug. I cannot tip it without it leaking from between the mug and the lid. Yes, I have ensured it is aligned properly when I screw the lid close. Yes, I have checked that the lid it tight enough. Yet, I have coffee all over my office desk.I am used to much less expensive travel mugs that keep my coffee hot that I can literally throw in my purse without having to worry it will leak all over.I think there is a severe deign flaw with the mug/lid and the price point is not justified. I am very disappointed as I was so excited to have this in my favourite colour and had waited to purchase for some time.

Price comparison

Updated 3 months ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
eBay.com.au

$170.00

Last One Yeti 20oz (591ml) Rambler Travel Mug Limited Cosmic Lilac

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

A leaky mess. Stronghold needs a serious rethink.
1 September 2022

For keeping your drink at temperature, this is a great mug. For keeping your drink INSIDE the cup? Not so much.I got this based on the ā€œleak resistantā€ wording, in the belief that it would suit my klutzy, outdoors and constantly on the go life- chuck the empty cup in my bag, and I’d have no need to worry about that last tiny drizzle talking out my laptop. Put it beside me on a chair or bench, and have plenty of time to right it before the papers it’s fallen onto are drenched beyond repair?Unfortunately, not quite.If the slider is closed, it loses around 3-5ml/second from under the slider itself. That’s the opposite of leak resistant. Having pulled it apart and adjusted the gaskets, it’s pretty clear that the leaking comes down to two poor design choices. ...Ā MoreFor keeping your drink at temperature, this is a great mug. For keeping your drink INSIDE the cup? Not so much.I got this based on the ā€œleak resistantā€ wording, in the belief that it would suit my klutzy, outdoors and constantly on the go life- chuck the empty cup in my bag, and I’d have no need to worry about that last tiny drizzle talking out my laptop. Put it beside me on a chair or bench, and have plenty of time to right it before the papers it’s fallen onto are drenched beyond repair?Unfortunately, not quite.If the slider is closed, it loses around 3-5ml/second from under the slider itself. That’s the opposite of leak resistant. Having pulled it apart and adjusted the gaskets, it’s pretty clear that the leaking comes down to two poor design choices. Firstly, having channels on both sides of the lower slider completely negates any benefit from the gasket. Could easily be fixed by filling that side in on the master molds. On the upper, a gasketed lip of 1-2mm designed to fit the spout would provide some further protection.Highly disappointed at just how close this came to being exactly what I needed, and yet it landed so far away as to have been a detriment.Here’s hoping that the slider is updated quickly, and replacements offered to everyone who’s purchased under the premise of some protection from leaks.

Minnie_Dibdib originally posted on YETI
Good Cup, TERRIBLE LID
5 April 2023

The cup itself is wonderful, love the handle, and love the concept of the lid. I love the twist on, i can hold it upside down and it does not leak a drop. That said, this is the most frustrating yeti product ive ever had. The lid opener is absolutely terrible. Air seems to get trapped in the lid cover, not allowing water to pass through. I will literally be holding the cup upside down and water will simply dribble out of the cup. I found the only way around this is to take the lid cover off, dry it off, and dry off the lid. This will allow the cup to work correctly for no more than one fill. It goes right back to not functioning. I am a high volume water drinker, so you can imagine how frustrating it is to need to dry off the lid cover each time i fill the cup. ...Ā MoreThe cup itself is wonderful, love the handle, and love the concept of the lid. I love the twist on, i can hold it upside down and it does not leak a drop. That said, this is the most frustrating yeti product ive ever had. The lid opener is absolutely terrible. Air seems to get trapped in the lid cover, not allowing water to pass through. I will literally be holding the cup upside down and water will simply dribble out of the cup. I found the only way around this is to take the lid cover off, dry it off, and dry off the lid. This will allow the cup to work correctly for no more than one fill. It goes right back to not functioning. I am a high volume water drinker, so you can imagine how frustrating it is to need to dry off the lid cover each time i fill the cup. Please tell me there is a way around this??????

originally posted on YETI
Great Disappointment - Leaks all over
25 January 2023

I purchased the 887ml Rambler Travel Mug as a birthday gift for myself. I am so disappointed that I spent my hard earned money on this mug. I cannot tip it without it leaking from between the mug and the lid. Yes, I have ensured it is aligned properly when I screw the lid close. Yes, I have checked that the lid it tight enough. Yet, I have coffee all over my office desk.I am used to much less expensive travel mugs that keep my coffee hot that I can literally throw in my purse without having to worry it will leak all over.I think there is a severe deign flaw with the mug/lid and the price point is not justified. I am very disappointed as I was so excited to have this in my favourite colour and had waited to purchase for some time.

Brianna90 originally posted on YETI
I HATE this lid.
12 June 2022

This was a gift from my husband for Christmas 2021. I love the personalization and the fact that that it keeps my drinks hot or cold, as long as I need it too. With that being said, I'd like to point out something I hate about it too. First, if you have big hand like me, this is a three finger handle not four and takes some getting used to. Then, there is the hole where you drink from which you can only sip from, no gulps. I take coffee to work in this, I work 10 hours, if I don't completely disassemble this lid to rinse thoroughly before it waits the rest of the day to get home,it's slimey and nasty. I have to take all the seals off to rinse or there is slime in the threads by the end of the day. Also the removable seal I didn't realize was removable(bottom piece ...Ā MoreThis was a gift from my husband for Christmas 2021. I love the personalization and the fact that that it keeps my drinks hot or cold, as long as I need it too. With that being said, I'd like to point out something I hate about it too. First, if you have big hand like me, this is a three finger handle not four and takes some getting used to. Then, there is the hole where you drink from which you can only sip from, no gulps. I take coffee to work in this, I work 10 hours, if I don't completely disassemble this lid to rinse thoroughly before it waits the rest of the day to get home,it's slimey and nasty. I have to take all the seals off to rinse or there is slime in the threads by the end of the day. Also the removable seal I didn't realize was removable(bottom piece of the magnetic flipper) until I was trying to clean build-up from the crack between the rubber and plastic and the seal slipped over the corner exposing a sheet of gross old coffee that had gotten caught in between. And what's with that little space inside just under the drink hole, I have to use a toothbrush to get all the buildup out of there. I'm not talking about letting it sit for days or weeks, I'm talking about every day I have to remove all rubber seals and clean extensively. So make sure to stay near clean running water or you'll only be able to use it one day. I own two of these cups and both lids are the same, I wish yeti would replace them, just horrible design. Considering going back to my cheap Walmart cup because there are no hidden spots to catch buildup without noticing and I could get a decent size drink quickly without waiting for it to dribble out.

MrzJ originally posted on YETI
Keeps my cold drink COLD!
31 July 2023

Bought this to help me start drinking more water throughout the day and I have not been disappointed. From the first day, it has worked wonderfully at keeping my cold water COLD for hours on end, ensuring that I'm not constantly having to run to the fridge or the water cooler to get a new bottle/drink of "cold" water. I can fill this up in the morning, and still be sipping on ice-cold water through my lunch hour, and even at the end of the business day. The drink will (of course) eventually warm to room temp, but only after SEVERAL hours (like maybe 10-12) of just sitting here. I have not used this for any hot beverages but only because I have the 14-oz. YETI tumbler that I use for my coffee every morning. (Both share my desk space with me and are never far from my ...Ā MoreBought this to help me start drinking more water throughout the day and I have not been disappointed. From the first day, it has worked wonderfully at keeping my cold water COLD for hours on end, ensuring that I'm not constantly having to run to the fridge or the water cooler to get a new bottle/drink of "cold" water. I can fill this up in the morning, and still be sipping on ice-cold water through my lunch hour, and even at the end of the business day. The drink will (of course) eventually warm to room temp, but only after SEVERAL hours (like maybe 10-12) of just sitting here. I have not used this for any hot beverages but only because I have the 14-oz. YETI tumbler that I use for my coffee every morning. (Both share my desk space with me and are never far from my reach.) Absolutely delighted with this and certainly intend to buy more YETI products in the future!

Shubes originally posted on YETI
Love the handle!
12 February 2023

I love this handled cup. I wish now that all my tumblers had handles!!Like other reviewers, I’m not a fan of the lid… HOWEVER, I’d love to know what y’all are doing to make your drinks leak out of this thing. When you put on the lid correctly, that sucker is on there tight! I closed the magslider and held my cup upside down over the sink for a full 60 seconds: no leaks. I personally wouldn’t be putting my cup full of liquid in a place where it’s going to fall over and be left alone for minutes-hours to possible leak anyhow ĀÆ\_(惄)_/ĀÆ my issue with the lid comes from it not being interchangeable with others I have/not being able to use different colored magsliders (I like flair, okay). Function wise I see no problems with it, plus it fits a stainless steel straw so I ...Ā MoreI love this handled cup. I wish now that all my tumblers had handles!!Like other reviewers, I’m not a fan of the lid… HOWEVER, I’d love to know what y’all are doing to make your drinks leak out of this thing. When you put on the lid correctly, that sucker is on there tight! I closed the magslider and held my cup upside down over the sink for a full 60 seconds: no leaks. I personally wouldn’t be putting my cup full of liquid in a place where it’s going to fall over and be left alone for minutes-hours to possible leak anyhow ĀÆ\_(惄)_/ĀÆ my issue with the lid comes from it not being interchangeable with others I have/not being able to use different colored magsliders (I like flair, okay). Function wise I see no problems with it, plus it fits a stainless steel straw so I can overlook my personal issues with it.As with all my other yetis, this tumbler keeps my drinks cold and holds ice for over 24hrs.I love LOVE the color and the customization is sharp per usual. If yeti did more clearance of colors being retired + free customization I’d be in big trouble, ha!Overall a great product! How will I ever go back to my handleless tumblers?!

Icicle207 originally posted on YETI
The
3 September 2022

I’ve been using Yeti ramblers for years. I was really excited to see a rambler finally made with a handle. I have the handle attachment for my other ramblers but find it a pain to remove for washing. And over years of use they[re stretching out and will need to be replaced. I made the mistake of not removing the handle attachment on my first yeti and it has a nasty ring not quite rust but it’s stained and doesn’t look good. So when this came out I didn’t hesitate to get it. I was surprised when I got it that it was noticeably taller than my other ramblers. It is also heavier. When I went to wash it before using it I was surprised by the lid redesign and it twisting off and the mouth piece being multiple pieces. My first time using this rambler I was disappointed in ...Ā MoreI’ve been using Yeti ramblers for years. I was really excited to see a rambler finally made with a handle. I have the handle attachment for my other ramblers but find it a pain to remove for washing. And over years of use they[re stretching out and will need to be replaced. I made the mistake of not removing the handle attachment on my first yeti and it has a nasty ring not quite rust but it’s stained and doesn’t look good. So when this came out I didn’t hesitate to get it. I was surprised when I got it that it was noticeably taller than my other ramblers. It is also heavier. When I went to wash it before using it I was surprised by the lid redesign and it twisting off and the mouth piece being multiple pieces. My first time using this rambler I was disappointed in how little liquid actually came out while drinking. The redesign of the mouth piece allow for very little liquid to come through. When you’re thirsty that is a huge con. But my other disappointment was I’m the handle. With the cup being bigger and heavier the size and shape of the handle to me is not comfortable. The handle attachment is more ergonomically shaped and is easier/more comfortable to pick up and hold. I will say that the one plus on the lid redesign is I do feel that it is more leak proof than the previous one. I also think that it might keep my drinks cold longer than the previous design. While I appreciate that it has more leak proof I will go back and by the original style rambler and handle attachment.

Sunshine chichi originally posted on YETI
The coffee taste a lot better than my old mug
22 July 2022

I used it for a few weeks. It has a superior isolation. The magnet open/close tab is genial, so easy to remove and clean. I was wondering if the black lid of my previous stainless steel coffee mud, quite old but I didn't use it until two years ago, was responsible for the coffee not tasting so great, it was.The transparent lid gives a lot more confidence than a black lid, at least for the old one I was drinking from. It fits perfectly in the cup holder of my car, unlike my previous one, but it was not an issue anyway. Expensive but this is a quality product.The only drawback is that it takes 15 minutes to go to work and I stay in my car listening to music for another 20 minutes drinking my coffee. Don't put too hot water in it, even without the lid, it takes ...Ā MoreI used it for a few weeks. It has a superior isolation. The magnet open/close tab is genial, so easy to remove and clean. I was wondering if the black lid of my previous stainless steel coffee mud, quite old but I didn't use it until two years ago, was responsible for the coffee not tasting so great, it was.The transparent lid gives a lot more confidence than a black lid, at least for the old one I was drinking from. It fits perfectly in the cup holder of my car, unlike my previous one, but it was not an issue anyway. Expensive but this is a quality product.The only drawback is that it takes 15 minutes to go to work and I stay in my car listening to music for another 20 minutes drinking my coffee. Don't put too hot water in it, even without the lid, it takes forever to remove the heat.When I finish work and the cup was exposed all day in a hot sunny day, the remaining coffee, because I don't have the time to drink it all in the morning in my car, is very hot and still very good. I want to point out this because with my previous mud, the coffee was not so good, but it gave me a hint about the black lid being responsible, since the mug was in stainless steel, it was.It takes two seconds to remove the magnet tab and to clean the lid. I do it once a week and it is not dirty because I rinse the mug and the lid before putting coffee in it in the morning. I just slide the magnet tab while rinsing it and I don't bother. If there is dirt, it would be easy to see with the transparent lid. It never happened to me but i check while rinsing or drinking.So, the transparent lid, the sliding magnet tab and the quality of the lid not changing the taste of the coffee are the main points. The fact that I said superior isolation is not so important to me but it could for people who travel.

PinotBlanc originally posted on YETI
The ice in my water doesn't melt overnight!
3 August 2022

Impressed with all my Yeti products, so I was a little disappointed with this 30 oz mug. It took a while to get used to it but after learning how to drink from it (does anyone find it hard to believe that I had to learn to drink from a mug!?!), I use it regularly from waking to sleeping. It keeps my ice water cold all day - I refill it three to four times a day. The stronghold lid is exactly that (so far) - strong. It is advertised not to be leakproof, but my experience has been that it IS leakproof. When I accidentally knock it over, and the magslider is closed, my drinks have not spilled at all.I learned that the secret is not to overfill it! There has to be some space between the lid and the ice for the lid to seal properly. And most importantly, the liquid ...Ā MoreImpressed with all my Yeti products, so I was a little disappointed with this 30 oz mug. It took a while to get used to it but after learning how to drink from it (does anyone find it hard to believe that I had to learn to drink from a mug!?!), I use it regularly from waking to sleeping. It keeps my ice water cold all day - I refill it three to four times a day. The stronghold lid is exactly that (so far) - strong. It is advertised not to be leakproof, but my experience has been that it IS leakproof. When I accidentally knock it over, and the magslider is closed, my drinks have not spilled at all.I learned that the secret is not to overfill it! There has to be some space between the lid and the ice for the lid to seal properly. And most importantly, the liquid inside cannot be overfilled, lest the lid touches the liquid before the lid is screwed on. When the lid is screwed on and moves into place, the volume of liquid displaced by the lid apparently moves into the threads between the lid and mug and when you take a drink, allows the liquid to migrate thru the threads, between the lid and mug, around your lower lip, down your chin and onto your shirt, as so many have complained. My experience has been that after that volume of liquid has been absorbed by your shirt, the leakage stops.Another common complaint is the slow flow of the drink passing thru the lid. I agree with this complaint, but I have not experienced any leakage when turning the mug upside-down to try to increase the flow of my drink. My only "success" in increasing the drink flow has been to drink normally and touch my upper lip to the magslider so that the liquid passing thru the opening seems to flow faster - but maybe that's just my imagination.Nevertheless I am impressed with this mug and will continue to use (and not abuse) it! I also like that the shape of the mug fits into my car's cupholders so I can easily reach it and put it back.

shim2 originally posted on YETI
Works well- Improvements over previous design
23 November 2022

Works well! LOVE the handle, twist on lid is a huge improvement! I used to not look forward to removing the lid, now it's so easy and a non issue. Also, with the stronghold lid I can turn the entire container upside down with liquid inside and it doesn't leak. Pretty amazing! Disclaimer- I have twisted the lid on wrong or loosely and have not closed the slider right and have had leaks, but very far few and in between, and corrected immediately when I screwed the lid on correctly. I usually use a straw in the opening so I don't pay close attention to how I screw on the lid. In a perfect world this would be less bulky but it is a 30oz container so it is what it is. Keeps cold drinks cold for a long time.

Tessie originally posted on YETI

You may also like

- 9%
Yeti Rambler 20oz (591ml) Travel Mug Firefly Yellow
Yeti Rambler 20oz (591ml) Travel Mug Firefly Yellow$45.70 - $92.99
5,788
Compare 11 offers
Yeti Rambler 20oz (591ml) Travel Mug with Stronghold Lid Black
Yeti Rambler 20oz (591ml) Travel Mug with Stronghold Lid Black$50.00 - $65.00
5,788
Compare 34 offers
Yeti Rambler 20oz Travel Mug - Cosmic Lilac
Yeti Rambler 20oz Travel Mug - Cosmic Lilac
Yeti Rambler 20oz Travel Mug - Cosmic Lilac
Yeti Rambler 20oz Travel Mug - Cosmic Lilac
Yeti Rambler 20oz Travel Mug - Cosmic Lilac
Yeti Rambler 20oz Travel Mug - Cosmic Lilac
Yeti Rambler 20oz Travel Mug - Cosmic Lilac
Yeti Rambler 20oz Travel Mug - Cosmic Lilac
Yeti Rambler 20oz Travel Mug - Cosmic Lilac
Yeti Rambler 20oz Travel Mug - Cosmic Lilac
Yeti Rambler 20oz Travel Mug - Cosmic Lilac
Yeti Rambler 20oz Travel Mug - Cosmic Lilac

Yeti Rambler 20oz Travel Mug - Cosmic Lilac

(6,026 reviews)

This ultra-tough YETI Rambler Travel Mug is the only YETI drinkware with the Stronghold Lid. The Stronghold Lid is a leak-resistant, twist-on upgrade that lets you take your drink anywhere without worrying about spills. It's backed with dual-slider magnet technology to add a strong extra layer between your drink and the great outdoors. The elevated handle fits right into your cup holder, so you can take it out on early morning fishing trips or outdoor adventures. An ultra-tough mug that's built for the wild. Note: The Stronghold Lid is designed for the 591ml YETI Rambler Travel Mug and won't fit other Rambler Drinkware models.

This ultra-tough YETI Rambler Travel Mug is the only YETI drinkware with the Stronghold Lid. The Stronghold Lid is a leak-resistant, twist-on upgrade that lets you take your drink anywhere without worrying about spills. It's backed with dual-slider magnet technology to add a strong extra layer between your drink and the great outdoors. The elevated handle fits right into your cup holder, so you can take it out on early morning fishing trips or outdoor adventures. An ultra-tough mug that's built for the wild. Note: The Stronghold Lid is designed for the 591ml YETI Rambler Travel Mug and won't fit other Rambler Drinkware models.

$170.00

in 1 offers

The lowest price for Yeti Rambler 20oz Travel Mug - Cosmic Lilac right now is $170.00 at eBay.com.au.

The all-time low was $170.00 on 14 Nov 2025. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 13 Apr 2026.

Size:

20 oz
30 oz

Yeti Rambler 20oz Travel Mug - Cosmic Lilac

$170.00

(6,026 reviews)

This ultra-tough YETI Rambler Travel Mug is the only YETI drinkware with the Stronghold Lid. The Stronghold Lid is a leak-resistant, twist-on upgrade that lets you take your drink anywhere without worrying about spills. It's backed with dual-slider magnet technology to add a strong extra layer between your drink and the great outdoors. The elevated handle fits right into your cup holder, so you can take it out on early morning fishing trips or outdoor adventures. An ultra-tough mug that's built for the wild. Note: The Stronghold Lid is designed for the 591ml YETI Rambler Travel Mug and won't fit other Rambler Drinkware models.

This ultra-tough YETI Rambler Travel Mug is the only YETI drinkware with the Stronghold Lid. The Stronghold Lid is a leak-resistant, twist-on upgrade that lets you take your drink anywhere without worrying about spills. It's backed with dual-slider magnet technology to add a strong extra layer between your drink and the great outdoors. The elevated handle fits right into your cup holder, so you can take it out on early morning fishing trips or outdoor adventures. An ultra-tough mug that's built for the wild. Note: The Stronghold Lid is designed for the 591ml YETI Rambler Travel Mug and won't fit other Rambler Drinkware models.