If you’re looking to keep your mattress fresh and long-lasting, a mattress protector pad is your first line of defense. A mattress protector acts as a barrier between you and your mattress, shielding it from sweat, spills, dirt, and other contaminants. Quilted mattress protector pads may add a little cushioning, but nothing as drastic as a mattress topper. Mattress Protectors vs. Mattress Toppers: Quick ComparisonStill not sure which option makes sense for you? Here’s a quick side-by-side look at how mattress protectors and mattress toppers stack up.