We couldn't find anything similar for less than $20!
Brad's Deals Editor Julie,
Exclusively for our readers, this Posture Pillow, originally listed at $39.99, drops from $19.99 to $17.99 when you apply our promo code BRADSDEALS1 during checkout at Dream Products. Plus shipping is free. This is the lowest price we could find based on a similar pillow by at least $2. You can use it as a seat cushion, behind your back, or under your feet while reclining. It measures 18" x 24" x 4". Better yet, there is no sales tax (except CA).