Sure do, they work great for me. I do use about 10 on my tubs for my little corn and kingsnake (since they're tiny) and more for my stronger snakes (my 6 lb normal girl can just snap them off herself if I only have four or so on her tub). Luggage straps work too.
Oh, I forgot to include the caresheet for you if you haven't seen it yet: http://ball-pythons.net/forums/showt...ius)-Caresheet