Woot offers THERMOS FUNTAINER F4101 Stainless Steel Kids Bottle, 12 Ounce, Space Shark for $11.84 (orig. $18.55). Free shipping for Prime Members.

Product Description:
Kids love Thermos brand FUNtainer products, but parents love them even more. The 12oz vacuum-insulated FUNtainer stainless steel water bottle has a silicone straw and keeps drinks cold for up to 12 hours. We're not dreaming, it's reality. FUNtainer products are always made with love and from BPA-free materials. The double-walled stainless steel construction is made to withstand drops, dents, and different types of knocks. The 12oz bottle includes an integrated carrying handle with soft-touch grip, making it easy for kids to carry it with them throughout the day. The handle can also be folded away when not in use. Keep germs away with the hygienically covered straw that is removable for easy cleaning. To clean, you can place your FUNtainer water bottle in the dishwasher. However, hand washing is recommended. Product not suitable for use with hot liquids.