Ellis Backpack 20L Blue Dune Checkmate Not Intended for Hot or

Not Intended for Hot or Carbonated Liquids: Pressure may build in the tumbler causing leaks or spills

Compatible with Simple Modern Classic Tumbler vessels

Leak-Proof Shaker Lid: The lid has a built-in strainer

and a sweatshirt

User-Friendly: Great for taking your tumbler on the go

Ellis Backpack 20L Blue Dune Checkmate Not Intended for Hot orKids Backpack: The 20L Ellis Backpack is designed for ages 6 to 8. School Ready: Features a padded laptop sleeve, a luggage strap, small zip closure pockets, easily adjustable straps, and two expandable bottle sleeves on the sides. Fits: This backpack can fit items such as a laptop or tablet, 2" 3 ring binder, spiral notebook, folders, books, and a sweatshirt. The Simple Modern Hadley lunch bag can fit inside, depending on the other contents within