How much does this cost to the nearest dollar?

INNOMAX Pro Max Heavy Duty Stand-Up Waterbed Safety Liner, Queen
Protect your furniture and floors from water damage in case of a mattress leak or puncture. InnoMax King Size ProMax Heavy-Duty Stand-Up Waterbed Safety Liners represent the industry standard for quality and durability. The ProMax is thicker than most standard liners with durable, thick, heavy-duty vinyl. Heavy-duty ridged, stand up side construction, thicker in both vinyl and cardboard than most other liners on the market, ProMax Heavy-Duty Stand-Up Waterbed Safety Liners are designed to prevent water spillage in the case of a mattress puncture or separation. For your peace of mind the ample overcut ProMax design includes reinforced corner construction and black Duraflex heater compatible black bottom

Price is $56.00

Price: $55.97