THUNDERBOLT MAGNUM Alkaline Batteries for $4.98

Buy the THUNDERBOLT MAGNUM Alkaline Batteries (Item 61271) for $4.98 with coupon code 36768121, valid through April 19, 2026. See the coupon for details.

Save on Harbor Freight’s customer favorites with our super coupons. Search our Harbor Freight coupons for deals on Harbor Freight’s generators, air compressors, power tools, and more.