Star Wars Storm Trooper Coasters with Bottle Openers These Star Wars-themed wooden coasters are more than just a place to rest your drink. Each coaster features a detailed laser-engraved design of a classic Stormtrooper or Mandalorian helmet, complete with a built-in bottle opener. And with their powerful magnets, you can easily display these stylish coasters on your fridge for a touch of galactic flair. Item cannot be shipped to P.O. Boxes