Found these in store at Wal-Mart. Rang up $19.99 and Walmart price matched their website at $6.88. Walmart app wasn’t showing them in stock at my local stores but there were 6 of them on hand. YMMV
http://www.walmart.com/ip/Onn-Sur…/125411057
https://brickseek.com/walmart-inv…=12541105