More likely, the best way to improve your sleep is to sleep on a rocking bed.
I feel that I should get a rocking bed, but so far I haven’t got one. I’m sure that it could improve the quality of my sleep.
You can find one of the best solutions as a rocking bed on this website, and it really looks the right choice:
When you are looking for a large mattress, California king size mattress is usually the best choice to consider.
Take a look selection available on eBay and choose one that will suit for your needs: