Kuking via Amazon offers the Andake Inflatable Travel Pillow in Navy, model no. A00101, for $10.99. Coupon code "OANTPD57" cuts that to $6.26. Plus, Prime members bag free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, it costs an extra $6.67.) That's tied with our October mention and the lowest total price we could find by $7. It measures approximately 13" x 10" x 4" and features two side cushions and a folding pouch for storage.
They also offers the larger version in Navy, model no. A00108, for $12.53 via the above coupon, with free shipping for Prime members. That's tied with our mention from two weeks ago, $47 off, and the best price we could find. It measures approximately 15" x 10" x 4", features two side cushions, and has a folding pouch for storage.