For its eBags Rewards members, eBags offers a $15 Fandango Movie Ticket for free with any backpack purchase. (Not a member? It's free to join. Directions on how to claim your promo code/ticket will be sent via email within 48 hours of purchase.) Shipping adds $5.95, although orders of $49 or more receive free shipping. Deal ends October 31. A couple of best bets, with price lows accounting for the movie ticket's value and free shipping:

adidas Prime IV Laptop Backpack w/ $15 Fandango Ticket for $49.99 (low by $13)

The North Face Borealis Laptop Backpack w/ $15 Fandango Ticket for $71.16 via "SCHOOL" (pictured, low by $33)

Update: Coupon code "SCHOOL" yields an extra 20% off.