OXA Home via Amazon offers the OXA Ultralight 30-Liter Foldable Daypack in several colors (Black pictured) for $18.99. Coupon code "F4WAWU2N" cuts it to $13.99. With free shipping for Prime members, that's $5 off list and the lowest price we could find, although we saw it for $3 less in our February mention. It features eight pockets and an adjustable padded shoulder straps. Deal ends July 31.