My in-laws announced they were coming for Christmas with three days of notice. The guest room was my storage room. Boxes of old tax returns, a broken lamp, and a treadmill that had not been plugged in since 2019.

I turned it into a room my mother-in-law described as cozy — which from her is a five-star review.

Clear the Clutter (Free)

This is eighty percent of the job. Take everything out that does not belong in a bedroom. Boxes go to the garage. The treadmill — I listed it on Facebook Marketplace and someone picked it up by lunch. I made forty dollars.

Vacuum every surface including baseboards. Dust ceiling fan blades. Clean windows make a room look twice as bright.

The Bed: Where to Spend a Little

If you buy one thing, make it a mattress topper. A forty-dollar memory foam topper from a discount store makes a lumpy pull-out couch feel like a real bed. More impact per dollar than anything else.

Clean sheets are non-negotiable. Two pillows per person. A phone charger on the nightstand earns disproportionate gratitude — every guest will need it and most will have forgotten theirs.

Small Touches That Cost Almost Nothing

• Water glass and carafe on the nightstand
• Wi-Fi password written down somewhere obvious
• Empty drawer or two plus empty hangers in the closet
• Towel set laid out on the bed so they do not have to ask

I spent about sixty dollars total — the mattress topper and new sheets. Everything else was cleaning and rearranging things I already had.