Buy Munchkin Mighty Grip Flip Straw Cups 2-Pack, 10- Ounce (Colors Vary)

Great sippy cups for big kids. It's still spill proof but b/c it's from a straw they don't feel like "babies". My son is almost 3 and loves them.Get more detail about Munchkin Mighty Grip Flip Straw Cups 2-Pack, 10- Ounce (Colors Vary).

Munchkin 10 Oz. Re-usable Twist Tight Spill-Proof Cups - 4 Pack - BPA Free Top Quality

We bought these cups because they were labeled as "spill-proof". While the lids stay on when they are turned upside down or dropped, they will leak all over. These cups are useless for toddlers when indoors. They are better suited for outdoor use where spills are not as much of a concern. The Munchkin twist top cups with the separate valves work much better.Get more detail about Munchkin 10 Oz. Re-usable Twist Tight Spill-Proof Cups - 4 Pack - BPA Free.