New to the Thermos range, The Guardian Series is stylish yet understated, designed with unique technology enhancements. Available in two colourways, this 355ml travel tumbler is perfect for the daily commute or people on the go. Created with the Thermos quality and performance you can rely on and with a five-year guarantee, this travel tumbler is a style icon. Height 16.5cm Hand wash only. 100% Stainless steel.
New to the Thermos range, The Guardian Series is stylish yet understated, designed with unique technology enhancements. Available in two colourways, this 355ml travel tumbler is perfect for the daily commute or people on the go. Created with the Thermos quality and performance you can rely on and with a five-year guarantee, this travel tumbler is a style icon. Height 16.5cm Hand wash only. 100% Stainless steel.
Thermos Guardian Vacuum Insulated Tumbler 355ml in Matcha Green
New to the Thermos range, The Guardian Series is stylish yet understated, designed with unique technology enhancements. Available in two colourways, this 355ml travel tumbler is perfect for the daily commute or people on the go. Created with the Thermos quality and performance you can rely on and with a five-year guarantee, this travel tumbler is a style icon. Height 16.5cm Hand wash only. 100% Stainless steel.
New to the Thermos range, The Guardian Series is stylish yet understated, designed with unique technology enhancements. Available in two colourways, this 355ml travel tumbler is perfect for the daily commute or people on the go. Created with the Thermos quality and performance you can rely on and with a five-year guarantee, this travel tumbler is a style icon. Height 16.5cm Hand wash only. 100% Stainless steel.
in 16 offers
The lowest price for Thermos Guardian Vacuum Insulated Tumbler 355ml in Matcha Green right now is $20.00 at Amazon.com.au, compared across 16 retailers.
The all-time low was $19.99 on 22 Jan 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 02:10:47
The Guardian Collection by Thermos 355ml Guardian Vacuum Insulated Tumbler - Matcha Green
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!
Thermos Guardian 355 ml Stainless Steel Tumbler Green 355 mL
Delivery between Wed – Fri $10.95
Thermos Guardian Vacuum Insulated Tumbler Matcha Green 355ml
Delivery between 12–18 June $8.50
Thermos Guardian Vacuum Insulated Tumbler 355ml in Matcha Green
Delivery between 15–23 June $12.95
Thermos Guardian Vacuum Insulated Tumbler 355ml - Matcha Green
Guardian Vacuum Insulated Tumbler Matcha Green 355ml Thermos - Nature-Inspired Beverage Container for Travels
Delivery between 12–19 June $10
Thermos Guardian Vacuum Insulated Tumbler 355ml in Matcha Green
Delivery $9.95
Thermos Guardian Vacuum Insulated Tumbler Matcha Green 355ml
Delivery $13.95
Thermos Guardian 355Ml Stainless Steel Vacuum Insulated Tumbler - Green
Free delivery between 12–17 June
Thermos Guardian Vacuum Insulated Stainless Steel Tumbler Matcha Green 355ml
Delivery $10
originally posted on myer.com.au
Best spill proof coffee cup ever, Thermos is the best most reliable brand. Coffee stays HOT!
originally posted on myer.com.au
All good the color is perfect , it keeps water hot for a several hours
originally posted on myer.com.au
The travel mug is of a darker shade than pictured and closer to the description of matcha green. However, I didn’t mind the difference in colour.
| Capacity/Volume | 355ml |
| Warranty Type | Manufacturer |
| Warranty Duration | 5 years |
| Care and Use Instructions | Dishwasher Safe |
The Guardian Collection by Thermos 355ml Guardian Vacuum Insulated Tumbler - Matcha Green
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!
Thermos Guardian 355 ml Stainless Steel Tumbler Green 355 mL
Delivery between Wed – Fri $10.95
Thermos Guardian Vacuum Insulated Tumbler Matcha Green 355ml
Delivery between 12–18 June $8.50
Thermos Guardian Vacuum Insulated Tumbler 355ml in Matcha Green
Delivery between 15–23 June $12.95
Thermos Guardian Vacuum Insulated Tumbler 355ml - Matcha Green
Best spill proof coffee cup ever, Thermos is the best most reliable brand. Coffee stays HOT!
All good the color is perfect , it keeps water hot for a several hours
The travel mug is of a darker shade than pictured and closer to the description of matcha green. However, I didn’t mind the difference in colour.
This looks great, love the colour and is a good size. It arrived promptly
Good quality coffee tumbler. Lid seal cab be disassembled for cleaning
Handy for coffees. I’ve never had an issues with this one leaking.
Lock is inside the cup which is super inconvenient. When I bring the cup for commute, I lock it so that it’s leak proof. When I arrive at office, I need to take the lid off, turn the wet lock to unlock it so I could drink it, then my hands get wet. Obviously designer did not think when putting the lock inside.
This is the perfect travel mug. I take it literally everywhere. The screw top lid is secure so no leaks or spills. My coffee stays warm for hours and it’s the perfect size for all cup holders that I’ve experienced.
Warmth lasts fairly long and easy to grip. What can be improved is the flow is quite limited and my husband even thinks it's a faulty product but i don't think it is. Also the last sip of drink always remains which worries me if my kids pour it out and get burnt after we finish the use.
best travel cup ever! keeps drinks hot for 1hr+! excellent christmas gifts
| Capacity/Volume | 355ml |
| Warranty Type | Manufacturer |
| Warranty Duration | 5 years |
| Care and Use Instructions | Dishwasher Safe |
