BuyDig offers the Samsonite Compact Backpack in Black/Grey (pictured), model no. 56009-1062, or Grey/Citrus Yellow, model no. 56009-1414, for $39.99 with free shipping. That's tied with our mention from two weeks ago as the lowest total price we've seen. (It's a current price low by $18.) It features a padded sleeve to accommodate laptops up to 15.6".

BuyDig also offers the Samsonite Full Tilt Backpack in Black/Grey, model no. 56007-1062, for $44.99 with free shipping. That's also the lowest price we've seen and a current low by $11. It accommodates laptops up to 17".