Used hunting dog boxes are available from eBay and GunDogCentral.com, as of 2015. Interested buyers simply need to refine the search results to only show used listings. Both sites also allow users to search by location.
Used hunting dog boxes are available in a variety of sizes on both eBay and GunDogCentral.com. Auctions and immediate-sale listings are both available on eBay. Some of the listings on GunDogCentral.com are not for immediate sale, but there is an option to contact the seller if the item interests the buyer by clicking on the listing. In addition to used hunting dog boxes, both sites also sell accessories that may be needed for hunting dogs, such as fake quails for training.