I would have to agree with the fanny pack idea. Unless you are heading out for more than a day or so, the ideal item would be the FP.
compact and easy to move around in, and creates minimal noise. And being that you can buy veriety to choose from you should be able to find one custom for your needs. Back packs are good for multiple days, long range scouting or stocking as you can use it for a personal rest or a rest for a steady shot. Hope this helps.

Jred.