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expiredphoinix | Staff posted Mar 06, 2026 10:17 PM
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expiredphoinix | Staff posted Mar 06, 2026 10:17 PM

40oz Hydro Flask Wide Flex Cap Insulated Water Bottle (Cascade)

$25

$50

50% off
Amazon
10 Comments 8,909 Views
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Deal Details
Amazon has 40oz Hydro Flask Wide Flex Cap Vacuum Insulated Stainless Steel Water Bottle (Cascade) on sale for $24.98. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Details:
  • 40 oz Cascade Blue bottle: Wide Mouth Hydro Flask with leakproof Flex Cap and comfortable, flexible handle for easy carrying
  • Temperature retention: Double-wall vacuum insulation keeps drinks cold for 24 hours and hot for 12 hours
  • Leakproof design: Flex Cap seals tightly when closed; safe to toss in bags without spills
  • Pure taste: Durable pro-grade stainless steel prevents flavor transfer between drinks
  • Dishwasher safe: Lid and bottle are fully dishwasher safe; maintains bright color and ready-to-use condition

Editor's Notes

Written by slickdewmaster | Staff
  • Our research indicates that this deal is $25 less (50% savings) than the next best available price from a reputable merchant with prices starting from $49.98 at the time of this posting.
  • Rated 4.7 out of 5 stars from customer reviews.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has 40oz Hydro Flask Wide Flex Cap Vacuum Insulated Stainless Steel Water Bottle (Cascade) on sale for $24.98. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Details:
  • 40 oz Cascade Blue bottle: Wide Mouth Hydro Flask with leakproof Flex Cap and comfortable, flexible handle for easy carrying
  • Temperature retention: Double-wall vacuum insulation keeps drinks cold for 24 hours and hot for 12 hours
  • Leakproof design: Flex Cap seals tightly when closed; safe to toss in bags without spills
  • Pure taste: Durable pro-grade stainless steel prevents flavor transfer between drinks
  • Dishwasher safe: Lid and bottle are fully dishwasher safe; maintains bright color and ready-to-use condition

Editor's Notes

Written by slickdewmaster | Staff
  • Our research indicates that this deal is $25 less (50% savings) than the next best available price from a reputable merchant with prices starting from $49.98 at the time of this posting.
  • Rated 4.7 out of 5 stars from customer reviews.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

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Model: Hydro Flask Wide Flex Bottle 40 oz

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 3/26/2026, 08:20 PM
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Ace Hardware$49.99

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10 Comments

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Mar 07, 2026 07:14 AM
94 Posts
Joined Dec 2021
ThriftyFruit6271Mar 07, 2026 07:14 AM
94 Posts
The white color goes on sale for 17-19
Mar 07, 2026 05:35 PM
1,832 Posts
Joined Jun 2007
sailakfanMar 07, 2026 05:35 PM
1,832 Posts
Quote from ThriftyFruit6271 :
The white color goes on sale for 17-19
The 20 oz does, not tge 40
Mar 07, 2026 06:05 PM
196 Posts
Joined Nov 2016
edhookatiMar 07, 2026 06:05 PM
196 Posts
Thanks op
Mar 07, 2026 06:26 PM
181 Posts
Joined Sep 2014
megamarkMar 07, 2026 06:26 PM
181 Posts
They also make a stainless screw lid for these if you're into reducing plastics.
1
Mar 07, 2026 08:03 PM
32 Posts
Joined Oct 2021
MagentaScent2810Mar 07, 2026 08:03 PM
32 Posts
these keep temperature quite well
Mar 08, 2026 12:30 AM
95 Posts
Joined Sep 2014
fifatradetalkMar 08, 2026 12:30 AM
95 Posts
Aloe 40oz also on sale. Thanks op! Ordered 1
1
Pro
Mar 08, 2026 01:01 PM
67 Posts
Joined Jan 2021
TalentedBike762
Pro
Mar 08, 2026 01:01 PM
67 Posts
Fellas which size good for travel 32 or 40 oz?

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Mar 09, 2026 04:05 AM
6 Posts
Joined Jan 2024
MaroonVolcano309Mar 09, 2026 04:05 AM
6 Posts
40oz is much better
Mar 09, 2026 11:57 PM
1,832 Posts
Joined Sep 2005
livingaboardMar 09, 2026 11:57 PM
1,832 Posts
I have been buying the Costco versions of a different. brand, 40 ounces for many years. I had one where the insulation just stopped working...another where the straw lid stopped sealing and now I have the regular lid that is finicky about sealing properly. I'm thinking the hydroflask might be an upgrade but I really do like unscrewing the cap and having it flip back and not all the way off.
The problem with straw caps is if you use ice you need to make sure you add enough water first or the ice freezes together and you can't get the straw in. I am not sure the chug cap is ideal from hydroflask either...decisions decisions
Mar 13, 2026 08:42 PM
3 Posts
Joined Jun 2025
goodhonestguyMar 13, 2026 08:42 PM
3 Posts
I bought one of these 40oz bottles with this deal and I'm not impressed with the ability to keep water warm. Project Farm tested insulated bottles and found that Hydro Flask kept water warm the best, but when I put boiling water in here I can feel how hot the lid gets, and the water won't really be that hot after leaving it there overnight (e.g. midnight to 8am). I haven't gotten the exact measurements with a thermometer yet, but compared to my 1L Zojirushi bottle the Hydro Flask seems noticeably worse.

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