NeweggFlash offers the Timbuk2 Alchemist Fatigue M Laptop Messenger Bag, model no. 164-4-5708, for $39.99 with free shipping. That's the lowest total price we could find by $25. This TSA-friendly bag fits up to a 15" MacBook Pro plus an iPad, and also features an internal organizer for smaller accessories. Deal ends January 15.