Buy Cheap Box Spring May 2026

Standard box springs are 9 inches, while "low-profile" ones are 5 inches. Measure your current bed height to ensure your mattress doesn't end up too high.

For most shoppers, , if you choose a modern metal "smart" box spring (like those from Zinus or Amazon Basics). These are generally more durable and quieter than cheap wood-and-wire versions. However, if you have a high-end memory foam or latex mattress, a "cheap" base with wide slat spacing can actually damage your mattress and void your warranty. Top-Rated Budget Picks (2026) buy cheap box spring

Amazon Basics Smart Box Spring (~$80–$100). This all-steel foundation is highly rated for ease of assembly. Note that it has a weight limit of 350 lbs, making it better for solo sleepers or children rather than heavy couples. Standard box springs are 9 inches, while "low-profile"

Many modern bed frames (platform beds) do not require a box spring at all, which could save you more money in the long run. These are generally more durable and quieter than

If your slats are more than 4 inches apart, your mattress may sag into the gaps. Look for "mattress foundations" with more slats if you have a heavy foam bed.

Box Spring vs Platform Box: Shopping Advice - Bedrooms & More