Sears Days are here! Up to 50% off selected items for you & your home. Details >

Box springs

Find the ideal box spring for your sleep set.


What does a box spring do?

The box spring significantly impacts durability, is designed to absorb/distribute weight & help prolong the life of the mattress. Box springs also raise the mattress to a desirable height.

What is a box spring made of?

Box springs have a wood frame & may have steel for strength. Support is added to the frame (a strong wire coil/grid). The sides feature ticking & a skid-resistant fabric to the top.


Types of box springs

Posture box is least expensive - a wood frame with a flat top, covered with the same ticking as the mattress. Semi-flex grid has a rigid metal wire grid and minimizes flex to support the mattress.

More types of box springs

Dense foam foundation is used on foam mattresses & provides weight distribution to prolong mattress life. Coil Spring provides better support & softness using heavy-gauge wire coils to absorb impact to the mattress.

Compare Selected  
Sealy Baneberry Box Spring

Sealy Baneberry Box Spring

    Click for Savings$150.00

    Sealy Posturepedic Silver Coast Tight Top Box Spring

    Sealy Posturepedic Silver Coast Tight Top Box... Spring

      Click for SavingsFrom $157.50

      iComfort Serta Prodigy Everfeel Box Spring

      iComfort Serta Prodigy Everfeel Box Spring

        Click for Savings$200.00

        Kingsdown™ Kristen Euro Top Foundation

        Kingsdown™ Kristen Euro Top Foundation

          Click for Savings$150.00

          iComfort Serta Savant Everfeel Box Spring

          iComfort Serta Savant Everfeel Box Spring

            Click for Savings$200.00

            iComfort Serta Insight Everfeel Box Spring

            iComfort Serta Insight Everfeel Box Spring

              Click for Savings$200.00

              Sealy Malta II Tight Top Box Spring

              Sealy Malta II Tight Top Box Spring

                Click for Savings$150.00

                Can't find what you're looking for?

                Lay the foundation for a solid night's rest with one of the dozens of bed frames and box springs available from Sears Canada. Featuring box spring sizes to fit any size of mattress, Sears makes it simple to find mattress box springs that best suit your individual needs. Choose from Canada's most trusted brand names and experience a luxurious sleep every night.