Don't know about best, but I have a Cabela's backpack(think it was their "whitetail extreme")that I used to use when I took my kids a lot. Carried video camera, camera tree arm and everything else in it. The most comfortable backpack I have ever used. Good shoulder straps and a waist strap. Has a lot of room too. Used it in Wyoming and fit my antelope quarters in it in garbage bags. As with most things with Cabela's these days though it may be hit and miss finding a similar pack with the same quality.