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sidewinder33625 34.6K Views
Jun 30, 2019 8:39 PM

Thermoflask 40oz insulated water bottle (2 pack) $17.99 @ Costco

$18

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$19.99 online / $17.99 in store

https://www.costco.com/Thermoflas...88920.html


beats hydroflask in performance at 1/4 the price.

https://slickdeals.net/article/news/insulated-water-bottle-test/

Tip: noticed some bottles are flimsy where outer wall can be squeezed fairly easily with light pressure. other bottles are tougher to squeeze the outer wall.. i chose latter and they are actually heavier...yes weighed them on the scale.
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$19.99 online / $17.99 in store

https://www.costco.com/Thermoflas...88920.html


beats hydroflask in performance at 1/4 the price.

https://slickdeals.net/article/news/insulated-water-bottle-test/

Tip: noticed some bottles are flimsy where outer wall can be squeezed fairly easily with light pressure. other bottles are tougher to squeeze the outer wall.. i chose latter and they are actually heavier...yes weighed them on the scale.

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31 Comments

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Jul 1, 2019 1:53 AM
172 Comments
Joined Jan 2013
gdfJul 1, 2019 1:53 AM
172 Comments
Is this made by takeya then?
Jul 1, 2019 2:13 AM
2.2K Comments
Joined Sep 2006
mangodrinkJul 1, 2019 2:13 AM
2.2K Comments
If your vacuum flask sweats with cold contents make sure the cap is tight, and if it still doesn't keep ice after 20 hours closed exchange it. There'll be underperformers in any run, and I always recommend the overnight ice test to quickly weed out defects, and why I like shopping b&m for these. Once the bottle passes a 20 hour ice water test it should be good as long as it isn't damaged. Fortunately Costco is great about returns too so there's that bit of safety. However I have dropped both of mine on cement floors from 4 feet uphalf full of water and except for small dents the seal is still like new.

I also bought a bottle holder for $18 that adds padding and a pocket, mine is gonovate sleeve 40 but there are a few brands that sell similar, just make sure it is for the 40oz double wall bottles.
Jul 1, 2019 2:23 AM
767 Comments
Joined Jan 2010
gamabuntaJul 1, 2019 2:23 AM
767 Comments
Quote from jamesjamerson View quoted comment :
lol takeya copy but they sweat and its cap breaks so easily
My coworker has a Takeya. I put one of these side by side with it, they are identical aside from paint and the silicone band on the cap.
Jul 1, 2019 2:25 AM
3.3K Comments
Joined Jan 2013
jamesjamersonJul 1, 2019 2:25 AM
3.3K Comments
Quote from gamabunta View quoted comment :
My coworker has a Takeya. I put one of these side by side with it, they are identical aside from paint and the silicone band on the cap.
optical illusion! actual issue is double wall insulation quality.
Original Poster
Jul 1, 2019 2:58 AM
1.7K Comments
Joined Nov 2006
sidewinder33625
Original Poster
Jul 1, 2019 2:58 AM
1.7K Comments
Quote from mangodrink View quoted comment :
If your vacuum flask sweats with cold contents make sure the cap is tight, and if it still doesn't keep ice after 20 hours closed exchange it. There'll be underperformers in any run, and I always recommend the overnight ice test to quickly weed out defects, and why I like shopping b&m for these. Once the bottle passes a 20 hour ice water test it should be good as long as it isn't damaged. Fortunately Costco is great about returns too so there's that bit of safety. However I have dropped both of mine on cement floors from 4 feet uphalf full of water and except for small dents the seal is still like new.

I also bought a bottle holder for $18 that adds padding and a pocket, mine is gonovate sleeve 40 but there are a few brands that sell similar, just make sure it is for the 40oz double wall bottles.
good suggestion, i have ice in all 4 for about 6 hrs and so far so good. will check again tomorrow afternoon. will be using these on hiking during vacation next month.

definitely do a squeeze test on these before buying as some are more flimsy than others. case is good idea but too much..

this holder might be better option for this bottle given the price Wink

https://www.amazon.com/LtrottedJ-...B07DNF6855
Jul 1, 2019 3:10 AM
1.1K Comments
Joined Mar 2008
inventurousJul 1, 2019 3:10 AM
1.1K Comments
The previous version carried by Costco had a rigid lid (not the hinged loop of this one) and was better quality. I bought these thinking they were the same ones but am disappointed. They're not bad, just not as good.
Jul 1, 2019 7:26 AM
2.2K Comments
Joined Sep 2006
mangodrinkJul 1, 2019 7:26 AM
2.2K Comments
Quote from sidewinder33625 View quoted comment :
good suggestion, i have ice in all 4 for about 6 hrs and so far so good. will check again tomorrow afternoon. will be using these on hiking during vacation next month.

definitely do a squeeze test on these before buying as some are more flimsy than others. case is good idea but too much..

this holder might be better option for this bottle given the price Wink

https://www.amazon.com/LtrottedJ-...B07DNF6855
I used plain neoprene sleeves before but I was looking to carry a few other work EDC bits like a spoon, floss, tweezers, nail clippers and file, etc. so I was really happy to find the one I got even for $18 since it also has a zipper pocket.

This is a different brand but it is almost the same build [amazon.com].

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Original Poster
Jul 1, 2019 11:49 AM
1.7K Comments
Joined Nov 2006
sidewinder33625
Original Poster
Jul 1, 2019 11:49 AM
1.7K Comments
Following up on the ice test .. Al 4 bottles are water after about 15 hours....last night there was still ice after 6 hrs.
granted bottles were warmish from sitting in the car and only had a cup of ice in each bottle. Water temp was still cold in the low 40s. All in all good performance.

Update...tried another test...filled ice half way while the bottle was already chilled state from previous test. It's now been 25hrs and about half the ice is still.left. so it seems my previous test did not have enough ice and chilled bottle likely helped.
Last edited by sidewinder33625 July 2, 2019 at 06:05 AM.
Jul 7, 2019 6:46 PM
1.2K Comments
Joined Jan 2010
drdvlsJul 7, 2019 6:46 PM
1.2K Comments
It is $15.97 in store
Jul 8, 2019 6:05 AM
1 Comments
Joined Jul 2018
NakaPunchJul 8, 2019 6:05 AM
1 Comments
Quote from jamesjamerson View quoted comment :
lol takeya copy but they sweat and its cap breaks so easily
.... Dunno if your joking but for people that don't know... thermo flask IS takeya lol. Same company
Jul 22, 2019 2:41 PM
194 Comments
Joined Sep 2015
hallse7Jul 22, 2019 2:41 PM
194 Comments
My experience after having these bottles for over a year is that they're junk. Do not effectively keep water cool for any more than an hour outside during the summer. I've had many other brands (Contigo, Yeti, Ozark Trail, Camelback, etc) and this is by far the worst performing.
Jul 22, 2019 2:46 PM
1.7K Comments
Joined Dec 2005
shrimpsiumaiJul 22, 2019 2:46 PM
1.7K Comments
These suck.... The lid is not insulated and gets significant condensation. Returning mine 100%. Anyone know of an insulated straw lid that works for these?
Jul 31, 2019 8:08 PM
1 Comments
Joined Jul 2019
JenikaSJul 31, 2019 8:08 PM
1 Comments
Quote from jamesjamerson View quoted comment :
lol takeya copy but they sweat and its cap breaks so easily
They are not a Takeya "copy"....Takeya And Thermo Flask are one in the same. The older version of these bottles from 2 years back had both names "Takeya Thermo Flask". This year, when one of the new bottles I got had a lid issue, customer service actually sent me a Takeya lid instead....solidifying they are the same company, still.
Pro
Aug 7, 2019 10:01 PM
1.1K Comments
Joined Sep 2003
rockstarjeremy
Pro
Aug 7, 2019 10:01 PM
1.1K Comments
Quote from karazi View quoted comment :
They don't sweat.
I own these. The lids absolutely do sweat... the lids are not leak proof or insulated.

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Sep 23, 2019 7:46 PM
1K Comments
Joined Jul 2017
SuperBalooSep 23, 2019 7:46 PM
1K Comments
Are these discontinued, I can't find these 40oz at any of my nearest Costco's
Not even at the regular price

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