Innerspring Mattresses

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Innerspring Mattresses

Innerspring mattresses are one of the most popular options when it comes to choosing a new mattress. They have been around for decades and considered the most traditional mattress.


What is an Innerspring Mattress?

An innerspring mattress is made from a series of metal coils aligned in rows at the bottom of the mattress. These coils are usually made of steel and provide support and structure. The number, shape, and type of coils used can vary depending on the brand and model of the mattress.

Types of Mattress Coils 

  • Open-Coil System: The open-coil system, also known as the Bonnell coil or continuous coil, is one of the oldest and most traditional types of mattress coils. These coils are hourglass-shaped and connected together with a series of wires, providing a bouncy and supportive feel. Mattresses with Bonnell coils tend to be cheaper.
  • Offset Coils: Offset coils are similar in shape to the open-coil system but have a square or cylindrical head instead of an hourglass shape. These coils are designed to distribute weight evenly and reduce motion transfer, making them ideal for couples. They also offer more support and durability compared to open-coil systems.
  • Individually-Wrapped Coils: As the name suggests, individually-wrapped coils are wrapped in their own fabric pocket, allowing each coil to move independently from one another. This provides targeted support for those who toss and turn throughout the night.

Big Lots Innerspring Mattresses

You can save on Serta and Sealy spring mattresses at Big Lots. From Twin to California King, shop Big Lots for mattresses at a price that works for you! We also offer financing options with our Easy Leasing program or our Big Lots credit card. Shop Big Lots for all of your mattress and bedding needs. We also offer flexible financing options like our Easy Leasing program.