A mattress topper can transform your sleep for a fraction of the cost of a new mattress. Here's everything you need to know to choose the right one.
Your mattress is too firm and you want to add softness without replacing it
You have an older mattress (3–5 years) that's losing comfort but still has decent support
You're sleeping on a temporary mattress (guest room, dorm, rental) and need a comfort upgrade
You want to add cooling to a mattress that sleeps hot
You have back pain and want to test whether more or less cushioning helps before buying a new mattress
⚠️ When a topper won't help: If your mattress is sagging more than 1.5 inches or has lost its support core integrity, a topper will just conform to the sag. You need a new mattress.
The most popular type. Adds deep contouring and pressure relief to any mattress. Best for side sleepers and those with joint pain.
2–4 inches
$50–$250
Pressure relief, making a firm mattress softer
Natural or synthetic latex. Adds bounce and cooling. More responsive than memory foam with a longer lifespan.
2–3 inches
$100–$400
Cooling, adding bounce, eco-conscious shoppers
Traditional plush layer. Adds a luxurious, pillowy feel without significantly changing support. Hotel-like comfort.
2–4 inches
$80–$300
Adding plushness, hotel-like luxury feel
Natural temperature regulation — warm in winter, cool in summer. Naturally hypoallergenic and moisture-wicking.
1–3 inches
$100–$350
Year-round temperature regulation, allergy sufferers
Budget-friendly foam with a bumpy surface for airflow. Basic pressure relief for temporary use or tight budgets.
1–3 inches
$20–$80
Budget shoppers, temporary comfort improvement
Minor comfort adjustment. Adds a slight cushion without significantly changing mattress feel. Good for mattresses that are slightly too firm.
The sweet spot for most people. Enough material to meaningfully change comfort and pressure relief. The most popular thickness.
Major transformation. Essentially creates a new sleep surface on top of your mattress. Best for very firm mattresses or temporary sleep situations.
If your mattress is 7+ years old or sagging, a topper is a band-aid. See our top-rated mattresses instead.
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Hand-picked guides and reviews from our editorial team.
Our step-by-step buying framework.
Twin to California King dimensions.
Hybrid vs foam vs latex vs innerspring.
When to replace your mattress.
Stain, sweat, and odor removal.
Compare topper materials, thickness, firmness, cooling and value.