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Thermos The Rock 1L Vacuum Insulated Flask
Thermos The Rock 1L Vacuum Insulated Flask
Thermos The Rock 1L Vacuum Insulated Flask
Thermos The Rock 1L Vacuum Insulated Flask
Thermos The Rock 1L Vacuum Insulated Flask
Thermos The Rock 1L Vacuum Insulated Flask

Thermos The Rock 1L Vacuum Insulated Flask

The Thermos Rock Flask 1L is ideal for the workplace and on outdoor adventures! Thermos Vacuum Insulation technology ensures maximum temperature retention - meaning your liquids stay hot or cold for up to 24 hours! The Thermos Rock Flask features an unbreakable stainless steel interior and exterior with an extra-large ergonomic handle - perfect for any work site! Thermos has engineered this flask to be cool to the touch when used with hot liquids, and free of condensation when used with cold liquids. To use, simply twist the stopper and pour in to the included, insulated stainless steel cup!

The Thermos Rock Flask 1L is ideal for the workplace and on outdoor adventures! Thermos Vacuum Insulation technology ensures maximum temperature retention - meaning your liquids stay hot or cold for up to 24 hours! The Thermos Rock Flask features an unbreakable stainless steel interior and exterior with an extra-large ergonomic handle - perfect for any work site! Thermos has engineered this flask to be cool to the touch when used with hot liquids, and free of condensation when used with cold liquids. To use, simply twist the stopper and pour in to the included, insulated stainless steel cup!

Thermos The Rock 1L Vacuum Insulated Flask

The Thermos Rock Flask 1L is ideal for the workplace and on outdoor adventures! Thermos Vacuum Insulation technology ensures maximum temperature retention - meaning your liquids stay hot or cold for up to 24 hours! The Thermos Rock Flask features an unbreakable stainless steel interior and exterior with an extra-large ergonomic handle - perfect for any work site! Thermos has engineered this flask to be cool to the touch when used with hot liquids, and free of condensation when used with cold liquids. To use, simply twist the stopper and pour in to the included, insulated stainless steel cup!

The Thermos Rock Flask 1L is ideal for the workplace and on outdoor adventures! Thermos Vacuum Insulation technology ensures maximum temperature retention - meaning your liquids stay hot or cold for up to 24 hours! The Thermos Rock Flask features an unbreakable stainless steel interior and exterior with an extra-large ergonomic handle - perfect for any work site! Thermos has engineered this flask to be cool to the touch when used with hot liquids, and free of condensation when used with cold liquids. To use, simply twist the stopper and pour in to the included, insulated stainless steel cup!

Price comparison

Price data powered by pricesAPI.io

Last updated at 06/09/2026 02:09:50

Amazon.com.au

$29.50

Thermos The Rock Vacuum Insulated Flask, 1L, Stainless Steel, 2510R

Free delivery

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!

eBay.com.au

$49.00

Thermos Stainless Steel Vacuum Insulated Flask 1l

Delivery $9.25

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!

Pepperfields

$49.00

Vacuum Flask 1L Silver Thermos - Reliable Temperature Retention

Delivery between 12–19 June $10

Lil Treasures

$49.00

Thermos Vacuum Flask 1L Silver

Delivery between 12–18 June $8.50

Mitre 10

$53.00

Thermos The Rock Stainless Steel Vacuum Insulated Flask 1L

Delivery $10

Home Hardware

$53.00

Thermos The Rock Stainless Steel Vacuum Insulated Flask 1L

Delivery $15

Woolworths

$53.90

Thermos Vacuum Flask 1L Silver

Delivery $10

Woolworths

$56.95

Thermos The Rock Vacuum Insulated Stainless Steel Durable Flask Water Bottle 1L

Delivery $10

Brosa

$53.90

Thermos Vacuum Flask 1L Silver

14-day returns

Brosa

$60.97

Thermos The Rock Vacuum Insulated Stainless Steel Durable Flask Water Bottle 1L

Free delivery

Price history

Price history

Reviews

Does what it says it does
21 August 2020Pete

originally posted on supercheapauto.com.au

Very good thermal efficiency - contents stay hot for ages. Also love the fact that you can pour without removing cap entirely and ot doesn't dribble everywhere. Not the cheapest around but you get what you pay for.

Flask that keeps your coffee "hot as!"
4 September 2019djldn

originally posted on bcf.com.au

The Thermos kept my coffee piping hot for hours. Durable design. Built in cup.Happy!Tip: Before you fill it with your desired content pre-warm it with boiling water.

GREAT Thermos Bottle
24 February 2015Arvis

originally posted on Academy Sports + Outdoors

I had an accident a few years ago and lost my Stanley bottle. Found this one at Academy Sports. Looked at it and decided not to buy it. Walked around the store looking at things, my wife told me I might as well get it so we went back over to that department to get it, looked at the Stanley bottles again but got this on instead. Best choice I have ever made. This bottle keeps coffee HOT longer than any other one I have ever used. I am going to Academy in the next week or so to get a new one. This one is 7 years old and has not been treated the best, looks kinda rough. Best vacuum bottle I have ever had. Thanks Thermos.

Specification

Capacity1 Liters
Recommended uses for productHiking
Special featureAlcohol-Free
Product care instructionsHand Wash Only
Cap typeScrew Cap

Price comparison

Updated 3 days ago
Amazon.com.au

$29.50

Thermos The Rock Vacuum Insulated Flask, 1L, Stainless Steel, 2510R

Free delivery

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!

eBay.com.au

$49.00

Thermos Stainless Steel Vacuum Insulated Flask 1l

Delivery $9.25

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!

Pepperfields

$49.00

Vacuum Flask 1L Silver Thermos - Reliable Temperature Retention

Delivery between 12–19 June $10

Lil Treasures

$49.00

Thermos Vacuum Flask 1L Silver

Delivery between 12–18 June $8.50

Mitre 10

$53.00

Thermos The Rock Stainless Steel Vacuum Insulated Flask 1L

Delivery $10

Price history

Price history

Reviews

Does what it says it does
21 August 2020

Very good thermal efficiency - contents stay hot for ages. Also love the fact that you can pour without removing cap entirely and ot doesn't dribble everywhere. Not the cheapest around but you get what you pay for.

Pete originally posted on supercheapauto.com.au
Flask that keeps your coffee "hot as!"
4 September 2019

The Thermos kept my coffee piping hot for hours. Durable design. Built in cup.Happy!Tip: Before you fill it with your desired content pre-warm it with boiling water.

djldn originally posted on bcf.com.au
GREAT Thermos Bottle
24 February 2015

I had an accident a few years ago and lost my Stanley bottle. Found this one at Academy Sports. Looked at it and decided not to buy it. Walked around the store looking at things, my wife told me I might as well get it so we went back over to that department to get it, looked at the Stanley bottles again but got this on instead. Best choice I have ever made. This bottle keeps coffee HOT longer than any other one I have ever used. I am going to Academy in the next week or so to get a new one. This one is 7 years old and has not been treated the best, looks kinda rough. Best vacuum bottle I have ever had. Thanks Thermos.

Arvis originally posted on Academy Sports + Outdoors
Handle needs work
22 November 2016

Bought this to be my coffee mug, water glass and growler. The handle does have this lip part, that you can rest your thumb on when you are carrying it open to keep it upright from spilling.Now, under the top part of the handle is very user unfriendly. Hard edges which should be rounded and hand friendly. You'l see.

Gusman originally posted on Academy Sports + Outdoors
It's Thermos, you expect Great!
18 September 2020

One of the pitfalls of ordering online is you don't get to see, feel or see all the features. I thought this item had a collapsible handle like older Thermos so it takes up a lot more space than expected.but the quality is 100%

Stevev0551 originally posted on supercheapauto.com.au
Not that great
27 March 2014

I looked at lots of thermos bottles online before I decided on this one. I purchased it only a couple of weeks ago and the cup has already come apart. The design has too many places water can get in when washing it for it to only come out later when you are trying to use it. The last thermos I had isn't available any longer so I had to choose another one. I thought this one would be a good choice but I would not buy it again. Price was expensive for what I have already experienced with the product.

Papaof2 originally posted on Academy Sports + Outdoors
They just don't come any better!
30 August 2012

I've had mine for twelve years and I've bought two of them as gifts. In both cases to replace a very inefficient green vacuum bottle. The recipients were thrilled. The most recent one was tired of watching me drink hot coffee at work while she was drinking coffee that was barely above room temperature. I recently had a stranger walk up to me and point at my Rock and say, "Hey, I have one of those too! Aren't they great?" I've sometimes wished they came in a larger size for travelling but why not just carry two? They aren't very expensive.

DonkeyDave originally posted on Academy Sports + Outdoors
This is the best thermos you can get
5 January 2016

I've used this Thermos for years. I do construction so it's not usually kept in the best environments, but even when I get home and dump out any leftover coffee or tea it's still hot 12 hours later. It's a little fragile. I dropped it so now the cup doesn't sit quite right, but who cares? Highly recommended.

Bingo123 originally posted on Academy Sports + Outdoors
Very very sturdy and very well built
30 November 2020

I bought mine around 2004. I use it everyday. Though being 16 years old it still looks and works as if it were brand new. I make a pot of coffee in the morning and pour it on the bottle and it stays hot all day.

Bob123456 originally posted on Blain's Farm & Fleet
so far so good
6 June 2020

Have had several replaced on warranty. Great while working. No apparent reason for failure. Purchased different type though same brand this time. Hoping for longer function. Appreciative of replacements.

Stitches originally posted on bcf.com.au

Specification

Capacity1 Liters
Recommended uses for productHiking
Special featureAlcohol-Free
Product care instructionsHand Wash Only
Cap typeScrew Cap