Ellis Backpack 20L Blue Dune Checkmate Leak-Proof Shaker Lid: The lid

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

making it easy to transport

Compatible with Simple Modern Classic Tumbler vessels

Designed ONLY for Simple Modern tumblers (tumbler sold separately)

and a sweatshirt

Ellis Backpack 20L Blue Dune Checkmate Leak-Proof Shaker Lid: The lidKids 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