Customer Service: Should you have any questions or concerns about your costume, Costume-Shop.com provides 24/7 customer service. Their dedicated team is ready to assist you at any time, ensuring a smooth and stress-free shopping experience. Accurate Sizing Information: Costume-Shop.com provides detailed sizing charts and guidelines to help you select the appropriate size for your costume. This ensures a comfortable and flattering fit, eliminating any sizing issues. It's spooky season, which means all the Halloween fun and festivities your pumpkin-loving heart can handle. But if you're feeling a little blue this October, lean into it with these wild, wiggy costumes. Experimenting with a new hair color is one of the best parts about Halloween, and these blue hair Halloween costume ideas are sure to turn heads. Don’t even think that we’re going to skip talking about Mr. Meeseeks! The enigmatic blue creatures have one goal… to finish whatever goal you give them when you summon them with a Mr. Meeseeks Box. You can cosplay as a Mr. Meeseeks too when you use one of our Mr. Meeseeks costumes. We have casual styles, costumes for adults and even a kid’s Mr. Meeseeks costume.