Every single order you place comes with a free sticker...
But why enjoy a single sticker when you can enjoy six of them? A perfect gift for yourself or your favorite fishy friends. Priced out in a way that allows you to buy 5 and get 1 free.
Now get out there and stick these on everything you own. Seriously.
Alternate idea: back up and place 6 separate orders...you will also get 6 stickers this way!