Review on 🚰 S'ip by S'well Stainless Steel Water Bottle - 10 Fl Oz - Bath Time - Double-Layered Vacuum-Insulated - Keeps Food and Drinks Cold and Hot - No Condensation - BPA Free by Eduardo Locke

This is the second time we have bought these (the first was for our first child) and they have been great both times. For the little ones: the cap attached to the bottle keeps the cap clean and prevents it from falling out. Aside from the need to wash our hands, this has served us well. I love the weighted base (prevents spills from accidentally tipping over when the volume is small) and the size is perfect for smaller tanks. Our son also liked the rocket ship design and the blue/orange color.