Twin Size 8 Inch Thick, 4 Pound Density Visco Elastic Memory Foam Mattress Bed With Gel Made in the USA Price:  $114.99 (as of 18/10/2017 12:43 PST- Details)

Instantly makes sleeping more restful, comfortable, and supportive similar to zero gravity.
36 x 73 x 8 with 3 inches of 4 lb memory foam conforms to your body perfectly, 5 inches of high resilence base
Made in the USA using enviromentally friendly processes. PURGreen Certified