Zojirushi Insulated Bottle
by Zojirushi
12 endorsements on r/BuyItForLife first recommended in Jan 2025
A stainless steel vacuum-insulated water bottle from Zojirushi for keeping drinks hot or cold on the go.
Added Jul 5, 2026, Updated Jul 6, 2026
Why it's buy-it-for-life
Redditors consistently favor Zojirushi over rival travel mugs, citing extreme heat retention (some say it keeps drinks almost too hot to drink for 30-60 minutes after brewing), an owner who reports 11 years of daily use with the finish and performance unchanged, an easy-to-clean interior with no hidden spots for mold, and available replacement silicone seals for long-term upkeep.
What owners say
In a separate thread, a hiker reports their coffee was still drinkably hot after a full day out with a flask older than their kids in their thirties. Another long-term owner, at about 7 years old and hand-washed, praises the one-hand opening/locking lid, the controlled mouth opening, and a slim profile that fits easily in a backpack, calling the design "top notch." They note some other owners have reported paint peeling, though hand-washing has kept theirs issue-free.
What redditors say
Recommended on reddit as recently as July 2025
Show 8 more mentions
- 4r/BuyItForLife comment
it keeps stuff hot longer than anticipated so when going for that first sip it throws you off. Would keep that.
- 3r/BuyItForLife comment
I have a Zojirushi steel flask I've had longer than my kids, I think, and they are in their thirties now.
- 3r/BuyItForLife comment
Zojirushi, as long as it has the Slick Steel (polished stainless) interior.
- 2r/BuyItForLife comment
Zojirushi
- 1r/BuyItForLife comment
mine is about 7 years old, but I hand wash mine... to the slightly...diameter of it to fit easily into a backpack. Top notch. Japanese quality.
- 1r/BuyItForLife comment
Zojirushi insulated 20 ounce
- 1r/BuyItForLife comment
Zojirushi ftw!
- 1r/BuyItForLife comment
I love the Zojirushi insulated bottles. I take one everywhere.
Zojirushi. Totally different league
I have the Zojirushi and it almost keeps hot tea and coffee too hot... Great for keeping drinks hot... but almost too hot.
zojirushi
I bought mine in 2015 and it looks and works identically to the first day I owned it. Easy to clean too (no hidden spots for mold to grow).
if you're on this sub and you don't already know people are going to ride for zojirushi
I have the Zojirushi and I like it, it was made in Thailand if I recall