While some customers have reported leaking from the lid when it is tipped over, there is a silicone straw ... than the larger Stanley Cup (40 oz) but larger than the 30 oz, so this is a great ...

The accessory on everyone’s arm this winter is the Stanley Cup. The portable ... H2.0 Flowstate Tumbler 40 oz, Stanley IceFlow Flip Straw Tumbler 20 oz and 30 oz Dimensions ‎0.39 x 0.39 ...

If you’re frequently out and about with our Stanley or Yeti straw lid cup, now might be the time to grab a pack of these silicone covers. Made of food-grade silicone, these straw caps easily ...

The BPA-free silicone stopper and two boaccessories are compatible with the 30-ounce and 40-ounce Stanley Tumblers versions 1.0 and 2.0. “All Stanley cup lovers can agree the cup has one major ...

In addition to customizing your Stanley tumbler, adding one of these silicone sleeves onto ... Drop one into your cup with water, let it sit for 15 to 30 minutes, then rinse the bottle out and ...