LinkU via Amazon offers the Purefly Inflatable Velvet Travel Pillow for $21.99. Coupon code "B5RWLNJH" cuts it to $16.99. Plus, Prime members bag free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.70.) That's the lowest total price we could find by $17. This ergonomically-designed pillow features a velvet exterior and includes a carry bag.