Want a free BipTunia Bumper Sticker? Posted on October 23, 2018 by BipCat3000 So I ordered BipTunia Bumper Stickers. They’re 12 inches x 3.6 inches. High-quality vinyl. If you’d actually put one on your car, or on a laptop that leaves the house with you, I’ll send you one. Even outside the US. email us here with an address if you want one.