Whatever your upcoming summer plans are Wet Seal has what you need to complete your look - and for 30% off sitewide to boot. Heading to Coachella? Check out the Festival Must-Haves section for strappy sandals and flower crowns galore. Comic Con more your scene? The Superhero Style section has apparel and accessories for DC and Marvel lovers alike. And the best part is you don't need a code to take advantage of this 30% off deal. Just add items to your cart and watch 30% automatically drop from your total. But act fast! This deal expires on 3/22/2014, 4:00 A.M. PST.