It seems like they sell these inexpensive yet high-quality memory foam mattresses that come vacuum-sealed in a cube that you open and then they expand to full size over a couple days.

 

It seems like the best bang for my buck mattress-wise.

 

Walmart has a brand called Spa Sensations and Sam's Club has a brand called Night Therapy.

 

Anybody familiar with either, or knows if one will be more comfortable than the other?

 

They almost seem like they could be the same brand.

 

Neither store have these in-store so I can't go down and try them.

 

Any help would be appreciated.