You are currently browsing through a selection of Zazzle's Tridacna products, where you can find many styles, sizes, and colors of customizable Tridacna binders, magnets, stickers, mousepads and a huge variety of other Tridacna products. Most Zazzle.com products are ready to be customized with photos, text, or artwork, but all can be bought as shown. Most orders ship in 24 hours. There is no minimum order size. Find other related products on the main tridacna page.