Both plastic and stainless steel ones. The handle on the top is perfect for carrying and for me to add a strap through to attach to the stroller so he can't chuck it.

The design is bright and my grandson loves the bottle. It’s super sturdy. Love the cute designs.

This has a hard mouthpiece that doesn't get black mold in it. My toddler always found a way to make supposedly leak proof cups leak, it's a magically fun talent he has acquired.

Every 2 minutes i hear gramma my cup is leaking again. The straws leak with temperature change.

After cleaning the top by removing the straw and submerging and rinsing thoroughly, i’ve noticed a milky-looking substance seeping from the non-straw, vent hole hours later. The outside is always sticky like the prints are coming off. Even if i rinse ...  Read More