The product database

Every product we've scored, in one place. Filter by category and use case — sorted by BrewSift Score.

Looking for the best of a category? Our guides rank each type with a top pick, best value, and buying advice:

4 products in Travel Mugs & Tumblers · leakproof

Zojirushi Researched

The heat-retention champion — coffee is still hot hours later, and the flip lid is genuinely leak-proof.

Best heat retentionCommuters

Contigo Researched

Press a button to drink, release to auto-seal — the most spill-proof mug for a bag or a car.

One-handed useLeakproof

Stanley Researched

Built like a tank — trigger-action one-handed lid, great insulation, and a lifetime warranty.

ToughnessThe outdoors

Fellow Researched

A ceramic-coated interior keeps coffee tasting like coffee, in Fellow's signature minimalist design.

Taste puristsDesign