Back packs are 50% or more off and Lunch Kits are 25% or more off at KMart.  This Kids Charter Dora Exploring Together Flowers Backpack is $4.79 with all the discounts (originally $15.99)

Check out the savings on backpacks and lunch kits at KMart.

Shipping is a flat $6.95 per order, so it makes sense to add a few things to make this purchase worthwhile.