Coupon Restrictions

Clearance savings valid on regular, retail purchases made online at MackShop.com for in-stock merchandise only, while supplies last. Offer cannot be combined with other discounts or promotions. Discount valid on qualifying clearance category items only. Previous purchases are exempt. Restrictions apply.

MACKSUN26 valid through 9/1/26 at 11:59pm EST on regular employee purchases made online at MackShop.com in the employee store for in-stock merchandise only, while supplies last. Offer cannot be combined with other discounts or promotions with the exception of the standard Mack employee discount. Offer valid on shipments sent via ground service within the continental United States only. Previous purchases are exempt. Restrictions apply.