Hi ron bruce,
Welcome back to the forum. I’m sorry that the topper solution has not worked out for you :(.
Are you still looking for toppers or are you considering a new mattress? Any other updates? Either way now that you are back at square 1 I’d suggest that you revisit the tutorial post here which has all the basic information, steps, and guidelines you will need to make the best possible choices … and know how and why to avoid the worst ones which would include the major brands or any mattress where you aren’t able to find out the quality of the materials inside it. Keep in mind that the weak link of a mattress is almost always in the use of low-quality materials in the comfort layers and if you don’t know the specifics of what is inside your mattress you’d have no way to identify any weak links in the mattress or make meaningful comparisons with other mattresses.
You may want to talk to some of our trusted members to help you with specific recommendations, many ship to Canada, and specifically MFC and Restmore Bedding.
Hope you are well.
Phoenix