Atomic Fireworks is a family-owned super mega fireworks store. Over 11,000 sq.ft of pure fireworks. We bring in the best of the best from many fireworks manufacturers starting with AAH brand fireworks all the way to Zenith fireworks with all the goodies in between such as Big, Black Cat, Black Label, Boomer, Brothers, Cannon, Cutting Edge, Dragon, Fire Hawk, Hop Kee, Megabanger, Mighty Max, Panda, Pro Series, Shogun, Sky Bacon, Winda, World Class, XS and more. Atomic Fireworks carries over 30 different assortment kits which are all Buy 1 Get 1 Free. Atomic Fireworks has the largest fireworks selection in New Hampshire with over 900 different items, over 140 different Heavyweights, hundreds of multishot, 24 different Roman Candles, etc.