Langria via Amazon offers its Langria Medium Firm Hypoallergenic Shredded Memory Foam Pillow for $23.99. Coupon code "TVUQWQQZ" drops the price to $16.79. Plus, Prime members receive free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it adds $8.81.) That's tied with our mention from December and $10 under the lowest price we could find for a comparable pillow elsewhere. It's CertiPUR-US certified and features a bamboo fabric cover.