Mattress toppers
Firmness, thickness and materials, explained without the sales talk.
Pick a guide below. Each one explains what to look for and how to use the product safely. It also says when to ask a doctor or other expert first. Sources are listed at the end of every guide.
Guides in this section
Firm Mattress Topper: How to Firm Up a Bed That Feels Too Soft
A firm mattress topper can add support to a bed that feels too soft. Learn which materials stay firm, how thick to go, a
Memory Foam Topper on a Memory Foam Mattress: Does It Work?
Can you put a memory foam topper on a memory foam mattress? Yes, but stacking foam adds sink and heat. Here is when it h
Best Mattress Topper for Back Pain: What the Evidence Supports
Looking for the best mattress topper for back pain? Research favors medium-firm support. How to pick firmness by sleep p
Twin XL Mattress Topper: A Dorm Bed Buying Guide
Buying a twin XL mattress topper for a dorm? Check your school's mattress size first, then pick thickness, material and
Full Size Mattress Topper: Fit, Thickness and Material
How to choose a full size mattress topper: the 54 by 75 inch fit, thickness for one sleeper or two, foam vs fiber, firmn
Pillow Top Mattress Topper: Plush Feel Without a New Mattress
A pillow top mattress topper adds a plush, quilted layer to your bed. Fiberfill vs down alternative vs foam, thickness,
Extra Firm Mattress Topper: Who It Suits and Who Should Skip It
An extra firm mattress topper suits heavier and stomach sleepers on a very soft bed. What to look for, and why harder is
King Mattress Topper: Sizing, Split Options and Foam Choice
Choosing a king mattress topper or memory foam topper king: king vs California king sizing, split options for couples, t
Best Mattress Topper for Side Sleepers: Shoulder and Hip Relief
The best mattress topper for side sleepers cushions the shoulder and hip while keeping the spine level. How soft and thi
Mattress Topper for a Sagging Mattress: What It Can Really Do
Will a mattress topper fix sagging? Not for good. Learn when a dense topper buys time, what to check first, and when the
Mattress Pad vs Topper: Which One Does Your Bed Need?
Mattress pad vs topper: a pad is thin and protects, a topper is thicker and changes firmness. Compare thickness, care an
Wool Mattress Topper: Breathable Comfort, and Its Limits
A wool mattress topper adds soft, breathable cushioning and helps manage heat and moisture. What it does well, what it w
Gel Memory Foam Mattress Topper: Does the Cooling Gel Work?
A gel memory foam mattress topper promises to sleep cooler. What the gel does, why results are mixed, and which features
Soft Mattress Topper: How to Soften a Bed That Feels Too Hard
A soft mattress topper can make a hard bed comfortable. Compare memory foam, latex, down and fiber softness, and learn w
Thick Mattress Topper: Is 3 or 4 Inches Right for You?
How thick should a mattress topper be? A thick mattress topper of 3 to 4 inches changes the feel most. Compare thickness
Twin Memory Foam Mattress Topper: Kids, Bunks and Guest Beds
Choosing a twin memory foam mattress topper or twin bed topper: 38 by 75 inch fit, thickness for kids and adults, and th
Down Mattress Topper vs Feather: How to Read the Label
Down mattress topper or feather bed? Down is softer, feathers are more supportive. How to read fill labels, what baffle
What Is a Mattress Topper? A Plain Guide to What It Does
What is a mattress topper? A removable 1 to 4 inch layer that changes how your bed feels. What toppers can do, the main
Egg Carton Mattress Topper: What Egg Crate Foam Is Good For
An egg carton mattress topper uses bumpy convoluted foam for light cushioning and airflow. Where it works, where it fall