I have had my foam mattress for going on 10 years. Its great. Very important not to go too soft. You need more dense foam after the top few softer inches. Im n

I have had my foam mattress for going on 10 years. Its great. Very important not to go too soft. You need more dense foam after the top few softer inches. Im not sure bed in a box can ever fit this dense of foam. My foam mattress is 300 pounds and would take a really big box.