Aukey via Amazon offers the Aukey AK-3D Desk Clamp Mount for iPad, iPad Mini, or iPad Air for $35.99. Coupon code "IZKFOG58" cuts the price to $25.99. With free shipping, that's $44 off and the lowest total price we could find. It features a 22" arm and four clips for tool-free installation. It's compatible with iPad 2, 3, 4, Air, and mini.