Through 6/2, this Keds Core Backpack, listed at $49.95, drops from $39.99 to $19.99 when you enter our exclusive coupon code BD1999 at checkout at Proozy. Plus shipping is free. This is the lowest price we could find by $20. It is available in two color choices, features padded shoulder straps, and a padded compartment that fits up to a 15-inch laptop. There's no sales tax (except MN).