TigerDirect offers the Lowepro SlingShot 100 All-Weather Digital SLR Camera Backpack in Black (pictured), model no. 34736, for the in-cart price of $36.96 plus $4.42 for shipping. That's the lowest total price we could find by $34. This case features storage for a DSLR with a mid-range zoom lens attached with space for one to two extra lenses or flashes, accessories, and more.

Also available is the LowePro Flipside 200 Digital SLR Camera Backpack in Black, model no. 35182, for $33.96 plus $4.42 for shipping. That's the lowest total price we could find by $32. It can accommodate a DSLR with an 80-200mm f/2.8 lens attached with room for one to three extra lenses or flashes, accessories, and more.