King Mattress Toppers
76x80 inches
Viscosoft’s King mattress toppers are constructed with high-quality materials and are Certipur-US certified to deliver hotel-quality comfort.
Free shipping, easy returns & a 90-day guarantee.
Our King Best Sellers
Select High Density
Our King high-density memory foam mattress topper is more durable than comparable foams, feels plush & pushes back with resilient support after your body settles.
Serene Hybrid
The best of both worlds. This King mattress topper balances the support of memory foam with the plush comfort of a down alternative pillow top cover.
Active Cooling
This King mattress topper is built with copper-infused foam & a cover made with phase-changing yarns to help you sleep cool throughout the night.
SHD Infused
This King mattress topper uses our best-selling, high-density foam and infuses it with activated charcoal and natural lavender for a better night’s sleep.
SAVE MONEY WITH A KING
The King Mattress Topper
It’s no secret that King size mattresses are pretty pricey, so it makes sense to want to keep it for as long as possible. The budget friendly solution to extending the life of a King size mattress? A King size mattress topper.
A King size mattress topper will not only protect your investment and give it an additional layer of comfort, but it can also extend the lifespan of your mattress.
WE'VE GOT SOMETHING FOR EVERYBODY
Wide variety of toppers
We have a wide selection of King sized mattress toppers, including high-density memory foam for pain relief, dual-layered pillow-top & memory foam for plush comfort, and copper-infused foam for cooling relief.
All of our King mattress toppers have a 90-day guarantee, fast & free shipping, and hassle-free returns.
Not the size you need?
Our mattress toppers are also available in the following sizes:
Twin Mattress Toppers
Twin-XL Mattress Toppers
Full Mattress Toppers
Queen Mattress Toppers
King Mattress Toppers
Cal-King Mattress Toppers