Night sweats and joint pain are a recipe for poor, uncomfortable sleep. But the Purple Black Friday sale is offering some relief. You can now save up to $300 on the Purple Mattress at Purple, or bundle up with a smart bed base and save up to an extra $250. That's a fantastic saving on a specialist mattress.

It's very painful to part with your hard-earned dollars, so we've made a list of the only sales that are worth your time.