Buying reusable tumblers such as Stanley cups is a great way to save money on disposable water bottles and prevent plastic pollution. However, when they become collectibles rather than practical ...

Target is selling $3 (yes, you heard that right) 16-fluid-ounce plastic tumblers covered in heart-shaped red cherries with ...

Tervis tumblers feature double-wall insulated construction that keeps drinks hot or cold longer and reduces condensation to prevent rings on your table. Strong, impact resistant BPA-free material ...

The new Owala FreeSip tumbler has a locking lid, a side handle for easier carrying, and a cupholder-compatible base. Buy ...

The Velcro connection to the plastic tumbler bowl was simply not robust enough to hold up to repeated use. Instead, the sander was permanently bolted to the tumbler bowl, yielding more positive ...