I’ve gone here twice now when heading up to the White Mountains. Fireworks aren’t cheap, but they’re fun so I buy them every year or so. They ALWAYS have a buy one get one free sale, so don’t be fooled like I first was when I first went there. And the more you spend the more they throw in free when you check out. The store is laid out cheapest and wimpiest(sparklers) to the most expensive and explosive fireworks! They have a bunch of prepackaged kits, but if you do the math they’re actually more expensive then if you buy each individual piece. The store is always empty when I go, so ask for help if you need it, they’re good at describing what each effect is. Remember to buy fireworks in NH everyone in your party must be 21+. I spent 120 $ and had a real nice show.