- Is the Serta Perfectly Plush topper good for a firm mattress?
- Yes. The 4-inch foam and fiber build adds a soft, plush layer over a firm mattress. It suits sleepers who find their bed too hard.
- Will it make me sleep hot?
- The foam is gel-infused to help limit heat buildup, but it is still memory foam. Hot sleepers should expect some warmth, especially under heavy bedding.
- Does it fit a king mattress?
- Yes, this listing is the king size. Check the topper's dimensions against your mattress, since fit varies by brand.
- Will my sheets still fit over it?
- A 4-inch topper adds significant height. Deep-pocket or stretchy fitted sheets are the safer choice; standard sheets may pull off the corners.
- Is $124.79 a good price?
- It is the only new price listed as of November 7, 2026, at Kohl's. Without other current prices there is no recent range to compare it to.
- Can I wash the topper?
- The foam core is not machine washable. Spot clean it and air it out; check the care label for the pillow top cover.
- Where is the Serta Perfectly Plush 4-Inch Pillow Top & Gel Memory Foam Mattress Topper cheapest?
- At Kohl's, for $124.79, as of our latest check.
