XLNC is the furniture and cheapest mattress stores in Calgary. It offers the queen size Sealy Posturepedic Mattress & Box spring mattress. Its medium-firm Comfort Scale rating is 3.5. It is very admirable with single sleepers who change positions during the nights. We provide different brand mattresses like Signature design by Ashley, Sleep well, Spring Wall and much more. For related information, contact us and visit us.