Costco Members: 12″ Casper Select Memory Foam Mattress: Full $400, Queen $500, King/California King $650 + Free Shipping
Costco Members: 12″ Casper Select Memory Foam Mattress: Full $400, Queen $500, King/California King $650 + Free Shipping Costco Wholesale has for its *Members*: *12″ Casper Select Memory Foam Medium-Firm Mattress* on sale *from $399.99* as listed below. *Shipping is free*. Thanks to Deal Hunter *Rokket* for finding…