The carryall by LL Bean got some favorable reviews on here in the past.

http://www.llbean.com/llb/shop/6439...;attrValue_0=Olive&productId=1077114

For the price, I think it looks pretty slick. Use a large dry bag or duffle for the pack in. A small bag or camelbak on it for day hunts. Similar to the cache hauler linked above.