There's nothing worse than sitting on a long flight with nothing to read - which is why 650 million airplane passengers annually peruse the SkyMall catalogue. SkyMall deals in unique, innovative products from retailers like Hammacher Schlemmer, Improvements, Frontgate and Rosetta Stone, as well as its own brand. With merchandise for health and wellness, pets, home improvement, apparel, travel, electronics and more, offered at no markup from the original retailer's prices, everyone can use SkyMall coupons either in the catalogue or online at SkyMall.com. Refer a friend and you each get $20!