This Eddie Bauer Stowaway Packable Daypack drops to $15 with promo code LEAVES at EddieBauer.com.
Shipping is free on orders of $99 but $7.99 extra otherwise. This retails at $30!
It comes in six colors: Adriatic Blue, Ascent Blue, Black, Capers, Chrome, and Claret. It offers 20 liters of cargo storage along with two exterior zip pockets and two side mesh pockets.