There are a few easy tricks you can use to hide your belly and feel great in your swimsuit this summer. First, try opting for a one-piece swimsuit instead of a two-piece. A one-piece will provide more coverage and help to slim your silhouette. Second, choose a suit with ruffles or other details that can help to camouflage your belly. Third, make sure your suit fits well and isn't too tight. A snug fit will only accentuate any bulges, so it's important to choose a suit that gives you a little wiggle room.