Walmart offers the Mainstays Hypoallergenic Super Soft Quilted Queen Mattress Pad for $6.99. Opt for in-store pickup to dodge the $5.99 shipping charge. That's $9 off list and the lowest price we've seen for any queen sized mattress pad. Buy Now Features Fits mattresses up to 60" x 80" x 15" Hypoallergenic fill