They are made by Stealth (as are Wildviews). Do a search for "stealth 12 volt" and you should find plenty of outlets. I think most hunting stores have them (Cabelas, Bass Pro, Gander Mt. - not sure about "Richards"). You can generally get them cheaper through internet stores. I got mine for about $10 cheaper (~$30 a couple years ago when the packs were selling for $40+)