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Best Tumbler? Stanley vs Yeti? Let’s Find Out!

Jan 2024/20 min/14 products tested

Watch the test ↗

The verdict

  1. 1

    Stanley

    “in my opinion the best all-around Tumblr in the lineup is indeed the Stanley”
    Buy on Amazon ↗
  2. 2

    Iron Flask

    “for only around $3 more I really like the iron flask it performed very well in just about every category”
    Buy on Amazon ↗
  3. 3

    Tervis Diamond Plate

    “for a price of around $20 I really like the turus diamond plate it performed very well at thermal efficiency earning A's in both hot and cold temperature performance”
    Buy on Amazon ↗

Other picks

  • Best value

    Tervis Diamond Plate

    “for a price of around $20 I really like the turus diamond plate”
    Buy ↗
  • Also noted

    Iron Flask

    “the biggest downside is it does tip over pretty easily”
    Buy ↗
  • Also noted

    Stanley

    “the biggest downside is that it does take a couple of hands to open the lid”
    Buy ↗

Everything tested 14

Links go to Todd's own Amazon listings with his affiliate tag intact — this site adds nothing and takes nothing.