Christmas came early for me and Hubby with Favorite Thing #185. My FIL got us this Serta 4 inch memory foam mattress topper from Overstock.com and we absolutely LOVE it!!! I've slept sooo well since we put this on our bed. It contours to your body and you just sink in. The price is great too (that's why I love Overstock.com). I definitely recommend this for your bed. We had to get new sheets (deep pocket ones - another gift from FIL) so that it fits the new topper.