Bedsure Memory Foam Mattress Topper, King Size

The flippable foam gives you two feel options in one King mattress topper: a smooth side for more contouring comfort and an egg-crate side designed to encourage airflow. Its 5-inch, two-layer build pairs a 3-inch gel memory foam base with a 2-inch plush pillow-top layer, adding noticeable cushioning without replacing your mattress. The cover is a knitted blend of viscose derived from bamboo and polyester. It suits you if you want to change the feel of a mattress and can accommodate the added height.

What matters most

The main buying decision is whether you want a substantial comfort layer rather than a thin pad. The foam’s smooth face is intended to feel more body-hugging, while the egg-crate face has channels that support airflow and pressure relief. That choice lets you adjust the feel by flipping the foam, though it does not change the topper’s overall thickness.

The removable pillow-top layer adds a softer surface and can be machine washed. The cover’s bamboo-derived viscose and polyester blend is made for a soft feel and airflow, but the information provided does not establish a specific cooling result for every sleeper. Compared with buying a new mattress, this topper is a way to add cushioning to the bed you already have, it won’t replace a mattress that needs more support.

How to take care of it

Only the removable pillow-top layer is identified as machine washable, so don’t assume the foam base can go in the washer. Before using the topper, lay it flat in a ventilated area for 48–72 hours to let it fully expand and air out, according to the maker. A slight size variation of ±1 inch is also noted, so allow for that when assessing the fit.

Ten in mind that the 5-inch construction adds noticeable height. If your current bedding is already a close fit, that extra profile may affect how easily it sits over the topper, measure your mattress and consider your existing setup before ordering.

Practical tips

Check your mattress dimensions first, then look at its depth: the fitted skirt is designed for mattresses up to 21 inches. Elastic straps, four corner ties, and the deep-pocket skirt are intended to help keep the topper from shifting, while the included mattress lifter tool is there to assist with installation.

For a real-world setup, plan to place the topper flat on the bed, secure its corners, and give it time to expand before making up the bed. Try each foam face on a few nights if you are unsure which feel you prefer. It suits you if your mattress is basically usable but feels too firm or lacks a cushioned top layer. Not the best choice if you want a slim pad, need a new mattress for support, or can’t accommodate extra bed height.

Practical doubts

Can you choose between two comfort feels? Yes. The memory foam has a smooth side and an egg-crate side, each described as offering a different feel.

Can the whole topper be machine washed? The removable pillow-top layer is machine washable, the foam base is not listed as washable.

What mattress depth does the skirt fit? It is stated to fit mattresses up to 21 inches deep. Measuring beforehand helps you judge whether the King topper will suit your bed.

Buying verdict

This Bedsure topper makes the most sense when your mattress is still worth keeping and you want a thicker, adjustable-feel layer rather than a full replacement. Its washable removable top and two-sided foam give you useful flexibility, but the height is a genuine trade-off, not a detail to overlook. Choose it if added cushioning is the goal and your mattress can take the extra profile, skip it if you need a thinner layer or your bed already feels too tall.