The Serta Comfort Zone Memory Foam Mattress Topper is quite thin at only 1.5 inches, but if you only need to makes the slightest change to your current bed, then it should be perfect for that.

Of course, the type of mattress topper you want depends on what you’re trying to achieve — whether it’s to make your mattress feel cushier with a plush layer of foam, down, or fiberfill ...

At about $300 for a queen size, this mattress topper isn’t cheap, but I think Coop does enough to earn a higher price. The topper feels well made, uses high-quality materials (the foam is both ...