The price of more than 20 children's back to school essentials drops by 50% with the discount taken at checkout at BarnesandNoble.com. Shipping starts at $3.99 or is free with $25 orders. Prices are about $10 to $20 cheaper than we found other places. The lined and insulated lunchbox drops from $15.95 to $7.97. The cupcake nap mat drops from $49.97 to $24.95. The giraffe backpack drops from $24.95 to $12.47. Sales tax is charged in most states.