Sum 41 is a Canadian rock band from Ajax, Ontario. The band was formed in 1996 and currently consists of Deryck Whibley, Dave "Brownsound" Baksh, Jason "Cone" McCaslin, Tom Thacker, and Frank Zummo. If you're a fan of Sum 41, you'll love their wide range of merchandise. From t-shirts and hoodies to accessories and collectibles, there's something for everyone. Show your support for Sum 41 and rock their merch with pride! Visit their official website or authorized retailers to get your hands on awesome Sum 41 merch. Shop Sum 41 Merch Today! #sum41merch #sum41merchandise