What size bed? Where is it now? Get an old sheet under it and drag it on to the edge. Then get behind it, pick it up and shove it on. Or get a neighbor to come help. My current mattress I can't manage on my own other than rotating it. It is a stupid pillow top and will never buy one again. Worst mattress ever and was very expensive.
Thank you, Naomie
Some mattresses have handles on the sides....can you stand in the middle of the slats, pull the mattress up and slide it over? Will be a hard job for one person....I know.
Do you go to church, if so ask the preacher, or reverend to have someone come and assist you. I am sure somebody in your area, will give you a hand. But, you never know in todays world, do we.