Free economy shipping applies to standard shipping within the 48 contiguous United States. Merchandise total must exceed $75 after any coupons, promotions, or discounts are applied. Free shipping excludes some over-sized items such as Aviator Travel Backpack and Co-Pilot Luggage Roller, and is automatically applied at checkout on applicable items. Excludes bulk orders of 25 units or more. Offer subject to change without notice.