Walmart has the Coleman 100-Qt. Xtreme 5-Wheeled Cooler (White, 3000003851) for $45 with free shipping. List price: $62. Holds 160 cans, keeps the Ice up to 5 days at temperatures up to 90 degrees Fahrenheit.
Amazon has the CamelBak eddy Kids Vacuum Stainless Water Bottle (Several colors) for $15 with free shipping on $25+ or with Prime. Stain-resistant and taste-free Triton is 100% Free of BPA, BPS and BPF. Kid-sized, fun and easy to clean, this bottle is ready for any adventure.
Has excellent Amazon Reviews.