Free economy shipping applies to Economy UPS/USPS shipping within the 48 contiguous United States. Merchandise total must exceed $75 after any coupons, promotions, discounts and tax are applied. Free shipping excludes some over-sized items such as the Quest Rolling Duffel, Aviator Travel Backpack, Co-Pilot Luggage Roller, and spare/replacement parts, as well as bulk orders exceeding 24 units. Offer is automatically applied at checkout on applicable items. Offer subject to change without notice.