

The exception in a glass catalog, and deliberately so: 50 oz is drop territory, so this one is shatterproof Tritan. Time and ounce markings printed up the side turn the day into checkpoints, an auto-locking straw lid makes it genuinely 100% leak-proof, and two straws - one slim, one boba-wide - come standard. The highest-capacity tumbler in the range and, at 4.4 stars, one of the best liked.
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| Family | Travel & Big Tumblers |
|---|---|
| Rating | 4.4 out of 5 (130 ratings) |
| Price | $19.99 |
| Colors & variants | View the official listing |
The closest alternatives inside the Tronco range.