best for older toddlers: b.box insulated drink bottle
For older toddlers who have the hang of drinking out of a straw sippy cup they're going to need an upgrade. The b.box insulated drink bottle works like magic, thanks to its double-walled stainless steel design that keeps drinks cool for up to eight hours and warm for up to six hours. We can confirm the push button opening is a breeze for small hands to maneuver after one of our writers received a sample of the BPA-free bottle herself. Plus, parents and caregivers will greatly appreciate the leak- and spill-proof design when the lid is closed and a built-in carry handle for easier portability. - Marley Hall