REI offers the Osprey Daylite Daypack in several colors for $34.93. (Amazon charges the same price.) Opt for in-store pickup to avoid the $5.99 shipping fee. That's $3 under our mention from November and the lowest price we could find now by $11. It attaches to all Osprey Add-On series packs and features a mesh shoulder harness, front pocket with mesh organizer and key clip, and removable hip belt.