Here’s a nice way to upgrade your mattress! Right now you can get this Memory Foam & Innerspring Hybrid Mattress, on sale from Amazon for 30% off!! That’s a great deal on such a big brand, and includes free shipping in sizes full – CA king. This mattress has both foam and innersprings, which is great for lots of support without being hard or being able to feel the coils. We have a similar mattress, and shipping/setup is super easy, Check it out here with 54,000+ great reviews:
Linenspa 10 Inch Memory Foam and Innerspring Hybrid Mattress – Medium Feel