Mattress toppers range greatly in thickness, but generally they're 2-4 inches. We wouldn't recommend anything under two inches though, as it's unlikely to provide any extra support or cushioning.

With no one-size-fits-all solution to the topper situation, these are the six best mattress toppers on the market, for whatever your sleep woes may be. Best for cooling hot sleepers: TEMPUR-Adapt ...

The featured mattress topper above is 2 inches thick, but it’s also sold in 1- and 3-inch thicknesses. The topper is 80 inches long to fit your twin XL mattress.

I scored a second bedframe from my neighborhood’s No-Buy group, bought a cheap mattress to go on it, and turned the “rec room ...

Mattress toppers are a quick way to make your mattress feel more plush and comfortable for a better night's sleep. We tested mattress toppers from 17 popular brands, including Tempur-Pedic, Casper ...

A gel mattress toppers gives extra few years’ worth of use out of a mattress while actively keeping you a little cooler at night.

Simmons 5.5-Inch Gel Memory Foam Mattress Topper: available at Wayfair For a thick option, this Simmons 5.5-inch mattress topper is made of a thick, durable foam that not only offers a layer of ...

Simmons 5.5-Inch Gel Memory Foam Mattress Topper: available at Wayfair For a thick option, this Simmons 5.5-inch mattress topper is made of a thick, durable foam that not only offers a layer of ...

Simmons 5.5-Inch Gel Memory Foam Mattress Topper: available at Wayfair For a thick option, this Simmons 5.5-inch mattress topper is made of a thick, durable foam that not only offers a layer of ...

Simmons 5.5-Inch Gel Memory Foam Mattress Topper: available at Wayfair For a thick option, this Simmons 5.5-inch mattress topper is made of a thick, durable foam that not only offers a layer of ...