What to do and the places to avoid when putting your spare mattress on the floor

Image shows a spare room mattress placed on the floor and covered with white linens and pillows while a frosted green christmas tree sits in the corner surrounded by brightly wrapped presents .

Thinking of putting your spare mattress on the floor to accommodate extra holiday guests this year? While temporarily skipping a bed frame isn't an issue, there are a few do's and don'ts to follow – including spaces you should avoid to help your guests stay warm and comfy when sleeping on a mattress on the floor.

The best mattresses we've tested this year all benefit from the sturdy support and improved air flow when placed on a compatible bed frame. But if you're looking for a short-term solution to an abundance of overnight visitors, there's little harm in putting your mattress on the floor in the short-term.