Sea to Summit Lightweight Stuff Sack 3-Piece Set (3, 5, 8L)
Waterproof Storage bags Lightweight Stuff Sack waterproof storage bags Sea to Summit have been designed to accompany you on your outings and expeditions in the great outdoors.Thanks to their drawstring fastening, these bags are completely waterproof, so you can keep all your small camping, Bivouac or expedition equipment dry. The bottom of the bags has been designed to optimise storage space, and the taped seams will keep your material dry. Made from 70D recycled nylon with a PU coating, these bags are resistant and lightweight, so they can go wherever you go. To protect your belongings from water and dirt, they are waterproof to 2000 mm. This product is guaranteed PFC-free.The pack includes 3 bags of different sizes, each in a different colour, so you can get organised with a colour code.
Waterproof Storage bags Lightweight Stuff Sack waterproof storage bags Sea to Summit have been designed to accompany you on your outings and expeditions in the great outdoors.Thanks to their drawstring fastening, these bags are completely waterproof, so you can keep all your small camping, Bivouac or expedition equipment dry. The bottom of the bags has been designed to optimise storage space, and the taped seams will keep your material dry. Made from 70D recycled nylon with a PU coating, these bags are resistant and lightweight, so they can go wherever you go. To protect your belongings from water and dirt, they are waterproof to 2000 mm. This product is guaranteed PFC-free.The pack includes 3 bags of different sizes, each in a different colour, so you can get organised with a colour code.
Waterproof Storage bags Lightweight Stuff Sack waterproof storage bags Sea to Summit have been designed to accompany you on your outings and expeditions in the great outdoors.Thanks to their drawstring fastening, these bags are completely waterproof, so you can keep all your small camping, Bivouac or expedition equipment dry. The bottom of the bags has been designed to optimise storage space, and the taped seams will keep your material dry. Made from 70D recycled nylon with a PU coating, these bags are resistant and lightweight, so they can go wherever you go. To protect your belongings from water and dirt, they are waterproof to 2000 mm. This product is guaranteed PFC-free.The pack includes 3 bags of different sizes, each in a different colour, so you can get organised with a colour code.
Waterproof Storage bags Lightweight Stuff Sack waterproof storage bags Sea to Summit have been designed to accompany you on your outings and expeditions in the great outdoors.Thanks to their drawstring fastening, these bags are completely waterproof, so you can keep all your small camping, Bivouac or expedition equipment dry. The bottom of the bags has been designed to optimise storage space, and the taped seams will keep your material dry. Made from 70D recycled nylon with a PU coating, these bags are resistant and lightweight, so they can go wherever you go. To protect your belongings from water and dirt, they are waterproof to 2000 mm. This product is guaranteed PFC-free.The pack includes 3 bags of different sizes, each in a different colour, so you can get organised with a colour code.
in 17 offers
The lowest price for Sea to Summit Lightweight Stuff Sack 3-Piece Set (3, 5, 8L) right now is $46.19 at Davo's Tackle, compared across 16 retailers.
The all-time low was $27.30 on 1 July 2025 — today's price is 69% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 June 2026.
Last updated at 08/06/2026 18:38:18
Sea To Summit Lightweight Stuff Storage Sack 3 Piece Value Set, Small
Delivery $11.99
Sea To Summit Lightweight Stuff Sack Set - SUPER SALE-3, 5 & 8L
Delivery between 12–16 June $9.95
Sea To Summit Lightweight Stuff Sack Set - SUPER SALE-3, 5 & 8L
Delivery between 12–22 June $9.95
Sea To Summit Lightweight Stuff Sack 3-Piece Set - 3/5/8L
Delivery between Wed – Thu $12.14
Sea To Summit Lightweight Stuff Sack Set 3, 5, 8L Multi - Colour
Delivery between 11–23 June $10
Sea to Summit Lightweight Stuff Sack - 3-Piece Set (3/5/8L) - Burnt Olive/Spicy Orange/Surf the Web
Delivery between 11–23 June $10
Lightweight Stuff Sack Set (Multi-color) - 3L,5L,8L
Delivery $9.89
Lightweight Stuff Sack Set (Multi-color) - 3L,5L,8L
Delivery $9.89
Sea To Summit Lightweight Stuff Sack Set 3, 5, 8L - Multi-Colour
Delivery $9.88
Sea To Summit Lightweight Stuff Sack Set 3, 5, 8L - Multi-Colour
Delivery between 11–19 June $9.90
originally posted on seatosummitusa.com
Love this lightweight dry bag. I've used other Sea to Summit dry bags on my paddle board, so I know how reliable they are with keeping the water out. I particularly like that this bag comes with a D-ring and attachment point on the bottom- haven't boarded with it yet- but loving that it'll be more secure then tucking it under the bungees. I've used the attachment points thus far to secure it to the outside of a small pack I use when doing short dog hikes. Planning on a few more uses and can totally see that this may become my new critter/bear bag. It's more substantial than what I'm using now but still lightweight. It looks like there's good abrasion resistance as well.
originally posted on seatosummitusa.com
The Sea to Summit Lightweight Dry bag offers great protection when every ounce matters. The 8L is perfect to handle my clothing for a couple nights in the backcountry or gives me enough room to use as a sleeping bag stuff sack if I need full waterproof protection for my bag. I also love the option of the field repairable buckle; knowing that if something does break, it can be fixed without losing a piece of gear. The fabric seems durable so far and I don't have any doubt it will continue to hold up. Because of the weight, this will be my go to option for protecting things in my pack and canoe when conditions get wet.
originally posted on seatosummitusa.com
As a backpacking guide, a lightweight dry bag is an essential piece of gear that you can rely on to keep your equipment dry and protected from the elements. Here's my review of the lightweight dry bag that I use on my trips:The lightweight dry bag that I use is a 8L model, which is the perfect size for carrying a sleeping bag, extra clothes, and other gear that I want to keep dry. It's made from high-quality materials that are both waterproof and abrasion-resistant, so I don't have to worry about it getting damaged during my trips. The seams are welded rather than sewn, which provides extra durability and ensures that the bag is completely waterproof.One of the things that I appreciate most about this dry bag is how lightweight it is. As a backpacking guide, I ... MoreAs a backpacking guide, a lightweight dry bag is an essential piece of gear that you can rely on to keep your equipment dry and protected from the elements. Here's my review of the lightweight dry bag that I use on my trips:The lightweight dry bag that I use is a 8L model, which is the perfect size for carrying a sleeping bag, extra clothes, and other gear that I want to keep dry. It's made from high-quality materials that are both waterproof and abrasion-resistant, so I don't have to worry about it getting damaged during my trips. The seams are welded rather than sewn, which provides extra durability and ensures that the bag is completely waterproof.One of the things that I appreciate most about this dry bag is how lightweight it is. As a backpacking guide, I need to keep my pack as light as possible, so every ounce counts. This dry bag is made from lightweight materials that don't add any unnecessary weight to my pack. It's also very compressible, which makes it easy to pack in tight spaces.The roll-top closure is easy to use and creates a tight seal that keeps water out. It's also designed to be air-tight, which helps to reduce the bulk of the bag when I'm packing it. The bag also features a D-ring that I can use to clip it onto my pack, which is a nice added convenience.Overall, I highly recommend this lightweight dry bag to anyone who is looking for a reliable and durable way to keep their gear dry during outdoor adventures. It's the perfect size for backpacking, and its lightweight design and compressibility make it easy to pack and carry with you. The quality construction and attention to detail make it a reliable choice that you can count on for years to come.
| Material characteristics | water resistant |
Sea To Summit Lightweight Stuff Storage Sack 3 Piece Value Set, Small
Delivery $11.99
Sea To Summit Lightweight Stuff Sack Set - SUPER SALE-3, 5 & 8L
Delivery between 12–16 June $9.95
Sea To Summit Lightweight Stuff Sack Set - SUPER SALE-3, 5 & 8L
Delivery between 12–22 June $9.95
Sea To Summit Lightweight Stuff Sack 3-Piece Set - 3/5/8L
Delivery between Wed – Thu $12.14
Sea To Summit Lightweight Stuff Sack Set 3, 5, 8L Multi - Colour
Delivery between 11–23 June $10
Love this lightweight dry bag. I've used other Sea to Summit dry bags on my paddle board, so I know how reliable they are with keeping the water out. I particularly like that this bag comes with a D-ring and attachment point on the bottom- haven't boarded with it yet- but loving that it'll be more secure then tucking it under the bungees. I've used the attachment points thus far to secure it to the outside of a small pack I use when doing short dog hikes. Planning on a few more uses and can totally see that this may become my new critter/bear bag. It's more substantial than what I'm using now but still lightweight. It looks like there's good abrasion resistance as well.
The Sea to Summit Lightweight Dry bag offers great protection when every ounce matters. The 8L is perfect to handle my clothing for a couple nights in the backcountry or gives me enough room to use as a sleeping bag stuff sack if I need full waterproof protection for my bag. I also love the option of the field repairable buckle; knowing that if something does break, it can be fixed without losing a piece of gear. The fabric seems durable so far and I don't have any doubt it will continue to hold up. Because of the weight, this will be my go to option for protecting things in my pack and canoe when conditions get wet.
As a backpacking guide, a lightweight dry bag is an essential piece of gear that you can rely on to keep your equipment dry and protected from the elements. Here's my review of the lightweight dry bag that I use on my trips:The lightweight dry bag that I use is a 8L model, which is the perfect size for carrying a sleeping bag, extra clothes, and other gear that I want to keep dry. It's made from high-quality materials that are both waterproof and abrasion-resistant, so I don't have to worry about it getting damaged during my trips. The seams are welded rather than sewn, which provides extra durability and ensures that the bag is completely waterproof.One of the things that I appreciate most about this dry bag is how lightweight it is. As a backpacking guide, I ... MoreAs a backpacking guide, a lightweight dry bag is an essential piece of gear that you can rely on to keep your equipment dry and protected from the elements. Here's my review of the lightweight dry bag that I use on my trips:The lightweight dry bag that I use is a 8L model, which is the perfect size for carrying a sleeping bag, extra clothes, and other gear that I want to keep dry. It's made from high-quality materials that are both waterproof and abrasion-resistant, so I don't have to worry about it getting damaged during my trips. The seams are welded rather than sewn, which provides extra durability and ensures that the bag is completely waterproof.One of the things that I appreciate most about this dry bag is how lightweight it is. As a backpacking guide, I need to keep my pack as light as possible, so every ounce counts. This dry bag is made from lightweight materials that don't add any unnecessary weight to my pack. It's also very compressible, which makes it easy to pack in tight spaces.The roll-top closure is easy to use and creates a tight seal that keeps water out. It's also designed to be air-tight, which helps to reduce the bulk of the bag when I'm packing it. The bag also features a D-ring that I can use to clip it onto my pack, which is a nice added convenience.Overall, I highly recommend this lightweight dry bag to anyone who is looking for a reliable and durable way to keep their gear dry during outdoor adventures. It's the perfect size for backpacking, and its lightweight design and compressibility make it easy to pack and carry with you. The quality construction and attention to detail make it a reliable choice that you can count on for years to come.
Purchased two 2L drybags for my wife and I, to hold our smart phones, wallets, keys etc. We normally store our drybags in the day hatch of our Kayaks. While practicing our rolls, it’s understandable that some water will get into our day hatches. That’s expected. What wasn’t expected was that water got into my drybag, soaking my phone. Jury is still out on whether I’ll be able to get the phone back up and running. If not……$500 gone.After getting home I did a leak test on both bags. Filled them up with water to see if any would leak out. Unfortunately, both leaked like a sieve. These bags are NOT waterproof, as water permeated through the fabric, and not the seams. Totally disappointed with this product. Will not buy another. BTW, these drybags were only purchased 2 ... MorePurchased two 2L drybags for my wife and I, to hold our smart phones, wallets, keys etc. We normally store our drybags in the day hatch of our Kayaks. While practicing our rolls, it’s understandable that some water will get into our day hatches. That’s expected. What wasn’t expected was that water got into my drybag, soaking my phone. Jury is still out on whether I’ll be able to get the phone back up and running. If not……$500 gone.After getting home I did a leak test on both bags. Filled them up with water to see if any would leak out. Unfortunately, both leaked like a sieve. These bags are NOT waterproof, as water permeated through the fabric, and not the seams. Totally disappointed with this product. Will not buy another. BTW, these drybags were only purchased 2 months ago.
I really appreciate the tab opposite the drawstring closure because it makes it very convenient to open the sack. It also doubles as a hang spot for carabiner. The material is durable and the selection of sizes, especially for small sacks, helps me stay organized. I'm a repeat customer for these sacks. They are much better then the house brand from REI. The only thing the competition does do better is have a much better selection of sacks on the large end. That is one oversight I hope S&S will address.
These are made of the same 30D sil-nylon as the Sea To Summit Ultra-Sil Dry Sack product. However, they cover smaller sizes (0.3L, 0.6L, 2L). Instead of a buckle for securing the top, these use a cinch lock. This makes a little less water resistant than the Dry Sacks, but they are designed to fit inside your backpack where you would have some other protection, such as a pack liner or cover.I find these ideal for organizing smaller gear, such as first aid kits, a pair of extra wool socks, etc.
Is anything completely waterproof? This bag isn't, but it's not bad either.I'm grateful to Sea to Summit for sending me the item at no cost to me in exchange for an honest review of the item. So I decide to put it through some tough testing. I'm really curious about the claim of being "waterproof" that is so prominent on the label.I started with two very tough tests on this bag: I filled the bag full of wadded up paper and some socks, then sealed it up and sunk it in a sink and let it sit overnight. The next morning I checked it out and the paper had beome somewhat wet.The second test I stuffed it completely full of paper and sealed it up agaain. After I put it in the sink, I could squeze air out of it--which tells me if air can get out, then water can probably ... MoreIs anything completely waterproof? This bag isn't, but it's not bad either.I'm grateful to Sea to Summit for sending me the item at no cost to me in exchange for an honest review of the item. So I decide to put it through some tough testing. I'm really curious about the claim of being "waterproof" that is so prominent on the label.I started with two very tough tests on this bag: I filled the bag full of wadded up paper and some socks, then sealed it up and sunk it in a sink and let it sit overnight. The next morning I checked it out and the paper had beome somewhat wet.The second test I stuffed it completely full of paper and sealed it up agaain. After I put it in the sink, I could squeze air out of it--which tells me if air can get out, then water can probably get in. I let it sit for several hours and came back. All of the paper was soaked and there was about a cup of water inside the bag.Maybe I'm expecting too much from the product. Maybe I'm not sealing it properly. Both are possibilities.On the sealing up of the bag: I was disappointed that the instructions were on the reverse side needed to follow them easily. If the instructions were on the other side of the bag, then the picture in the instructions would match the bag as you hold it--but it's not that way. The picture is on the opposite side so you have to look at the picture in the bag and then reverse it in your mind to seal it up right.For a third test, I decided to fill the bag up with water and seal it up, then put it in a large bowl (upside down) and let it sit for 1 hour. I would then see how much water leaked out. If it's going to keep water out, it also needs to keep water in. As I had feared, after one hour there was a good amount of leakage--nearly 1/2 a cup (100 ml) had drained out. Which means it could also drain in.I consider the possiblity that I'm doing it wrong--that's always something to consider! So I watch a few online videos. One recommends putting five to six folds in the top, another recommends putting your gear inside a plastic garbage bag and then putting that bag inside the dry bag. A third video doesn't tell me anything.So for my next test, I stuff with paper again, squeeze the air out, and put six rolls in the top. I toss it in the shower for 15 minutes to simulate a rainstorm. After 15 minutes I pull it out and the paper is wet--not soaked completely, but plainly wet. Certainly "dryer" than if I had put the paper in the shower without the bag at all--but the stuff's still very wet. It's at this point I think to myself that if I had actually paid for this product I'd take it back for a refund.I set up one final test: A bag in a bag. I get a common household garbage bag and stuff it in the dry bag, then stuff the garbage bag with paper. I then tie the garbage bag to stuf in the dry bag, and seal the dry bag as instructed. I then place it in a vessel of water to see how it performs.Immedaitely I find out that there is a good amount of air trapped in the garbage bag that I can't really "press out" easily and it is clumsy to work through. I do my best, but a good amount of air is trapped in the dry bag. I also wonder what happens in the field when I want to get at my gear in the bag and then re-close the bag--does the garbage bag survive being opened and closed multiple times.The final results of this test were that after two hours the inner garbage bag tied up DID keep everything inside of it dry, but the material between the garbabge bag and the dry bag had a good amount of moisture.I did not complete any tests on the strenght of the dry bag, but it does appear to be sturdy and durable. It certainly stands up to basic use without tearing, unlike a garbage bag alone.Good points:1) It collapses down very small and makes for a very nice container for water. I'm pretty good at bushcraft, but it's kind of hard to make a "bucket" out in the field.2) It keeps stuff "mostly dry" -- better than nothing at all.3) It is easy to open and close.4) It is easy to pack and unpack.5) Because air tends to get trapped in the bag, most of the time as regular pack of gear will float in water.6) If a buckle breaks, it can be replaced -- although I not test that feature.Not-so-good points:1) It isn't waterproof.2) It can trap air and become bulky to pack (although this leads to good point #5 above).3) The buckling system of rolling then buckling is awkward and takes up space in the pack.Conclusions:It's better than nothing, and coupled with a secondary bag such as a garbage bag, it can be a useful tool on trips where you expect the peril of extreme water--kayak, canoe, or rainforest hiking. I wouldn't trust it alone to keep gear dry--especially electornics gear. However, I'll use it on such trips because that coupled with a secondary bag is really just about the only hope you have--alternatives are just not available.I'm not saying I wouldn't use it--I am saying that i wouldn't use it by itself and expect it to keep the contents completely dry. It says it's waterproof, but it isn't.PLUS: A number of the reviews here are showing total success in keeping gear dry, and that is consistent with reviews on other websites. There may be tips and tricks that I have missed.
I use these lightweight dry bags on many caving expeditions. They are fantastic in that they hold up well and weigh almost nothing. The addition of the field repairable buckles has also really secured these as some of the best dry bags on the market.I would still prefer the seal design to be changed into more of an envelope style to ensure an even greater seal at the top but beyond that I really recommend these as long as you can put them in the secondary containment like a backpack.
I have had many similar products over the years from various companies. Although I haven't seen the long-term (multiple year usage) effectiveness of this particular bag, I am hopeful it will serve me well for many adventures down the road. Absolutely LOVE that Sea to Summit made the buckle field repairable, only wish there was an extra buckle included for such needed repairs. I have the 8L bag that works well for storing items needed throughout the day (phone/camera, layer, rain gear, etc.) which allows me to not worry about getting into my larger pack while paddling. Seams are taped and even though they say it's not rated for submersion, I can testify that my bag got a bit wet and all contents were perfectly dry.
The Big River Dry Bags are perfect for my canoe and kayak trips. SUP's too. They are tough, water tight, durable and the tie down grommets make for a dry secure load. I bought several sizes and like them so much, bought more to give as gifts. Everyone loves them.I also bought several different size Lightweight Dry Sacks, and am just as happy with them. I do a lot of 2- 7 day overnight backpacking trips in Maine, New Hampshire & Vermont. The bags are used constantly.
| Material characteristics | water resistant |