Does this bed need a box spring?

No. It is a platform bed, so a mattress sits directly on the frame's support system.

What mattress size fits it?

A standard twin mattress. Twin XL will not fit properly.

Noble House does not publish a single figure for this model; check the listing or manual for the stated limit before buying for an adult.

Yes. The built-in storage is part of the bed frame rather than a separate piece.

It is the lowest new price among the two stores that carry it as of November 7, 2026, so it is the better of the current options.

It ships flat and needs assembly with basic tools; plan on a couple of hours and a second person for the frame.

At Walmart, for $219.43, as of our latest check.

2 stores we checked sell it, including Walmart, The Home Depot.

$219.43at WalmartVerified

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

It checks today's price at every store, compares the alternatives and answers in about a minute.