You can find amazing deals on mattresses at overstock.com. I have purchased 4 mattresses from them over the past several years after shopping around and their prices blow everyone else out of the water.
There are many mattress warehouses that you can visit in your area. I would snoop around and try to find a mattress like that within a decent price range. Try to compare prices of mattresses to get the best deal.
You will most likely find the best prices for a Tempur mattress online, since there is a wider selection on stores to choose from. One store would be Mattress Firm, which has it in stock.
You can order a mattress for your old hospitl bed at www.phc-online.com. You can also find a good deal on a reconditioned mattress at www.rehabmart.com.
One can find mattress reviews online from specialist websites such as Best Mattress Brand and Best Mattress Reviews. One can also find reviews for mattresses on consumer review websites such as Dooyoo.
A luxurious hybrid mattress that combines the best of latex, memory foam, tufting and coil technology to provide the best sleep you can buy (remove the gap and get the best deal) for the money. bit. ly / 2PaCd4f (remove the space and get the best deal and insert h t t p s)
it is softer
Your best bet is Overstock.com or some other direct wholesaler. They will definitely have the best savings.
Where can I find a cheap firm mattress
The best mattress I've ever found was here: yazing. com/deals/dreamcloudsleep/AlinaHunter I used to suffer from Neck pain so a good mattress is a must-have and this one just nailed the job.
What is the best mattress in the world???? cutt.ly/EhBojED
One can purchase a feather mattress at a mattress store. Some stores to check out to find one are Sleepy's and Mattress Warehouse. They can also be found online.
You can find plastic mattress covers for your son's bed at Target and Walmart online. Both stores have a variety of sizes and styles in plastic mattress covers that will work well to protect the mattress while your son is having problems with bed wetting.