REI has Osprey Trailkit 40L Duffel Bag / Backpack (Anthracite Black or Ice Blue) on sale for $49.73. Shipping is free on $50+ orders (see suggested filler item ideas here). Thanks JuJuFrankenbean
Note, you can earn a $20 New Member Bonus Card when you spend a minimum of $50 and sign-up for an REI Co-Op Lifetime Membership for $20 (join here) in the same transaction. Bonus card will be added to cart automatically with your $50+ purchase.
Features:40 Liter gear CapacityLarge end compartment for shoes w/ ventilation window.Weather-resistant zipper with overlapping rain flaps.8 side-panel webbing lash points let you tie down the duffel or attach gearStowaway helmet-carrying strap.4 exterior pockets w/ zippered side-panel pocket for organizing snacks and other small items.Contoured harness and yoke offer a comfortable backpack-style carrying option and can be stowed away when not in use.