Shopping in Humboldt, SD Cooper's Welding & Mfg Inc26158 455th AveHumboldt, SD, 570356053633150Antenna TowersManufacturing CompaniesWelding Shops Peper's Purse & Gifts211 N Stofferan DrHumboldt, SD, 570356053633500Gift ShopsSouvenirs Show MoreSee AlsoGift ShopsGrocery Stores