Full Size Trundle Bed

A full size trundle bed pairs a full mattress on top with a trundle underneath: a low frame on casters that rolls out at bedtime and tucks back under the bed by morning. Siblings sharing a room or visiting family each get their own bed, and your floor space stays open during the day.

Several full-size trundle beds here accept a storage trundle, so the space under the bed stays useful between visits. Compare full beds with trundle against other sizes in our trundle beds collection.

What Full Size Trundle Bed Configurations Are Available?

Many beds in this grid come in twin and full, so choose Full in the size options. Frame style sets the look of each of these full trundle beds:

• Bookcase Beds: headboards with open cubbies for books and small keepsakes.
• Sleigh Beds: curved bed ends with beadboard detailing.
• Panel and Four-poster Beds: cottage and farmhouse looks in white, black, natural, and espresso finishes.
• Platform Beds: low-profile frames, with a twin storage trundle or underbed drawers on certain frames.
• Daybeds and Metal Frames: solid birch daybeds with a back rail and shipping-container-themed metal frames, available in full-size and twin-trundle options depending on the model.

The trundle paired with a full-size bed is typically a twin. For select standalone models, like the Foster Espresso Full Size Bed for Kids, a full-size storage trundle is available as well. Trundles, underbed drawers, and storage cubbies are optional and priced separately.

Certain solid birch frames carry GREENGUARD Gold certification for low chemical emissions. Look for the badge on the product image in the grid.

Furnishing a smaller or larger room? See our twin bed with trundle and queen trundle bed collections.

Before you order a full bed with trundle, measure the room twice: once with the trundle closed and once fully extended, leaving a clear lane for the pull-out (rug edges, vents and nightstand legs can stop it short) plus a path to the door. 

Check the trundle mattress thickness limit on the product page, make sure a taller bookcase or four-poster headboard won’t cover a window or outlet, and measure doorways, hallway corners and stair turns for the bed and trundle cartons.

Adult guests are fine on models whose listed weight capacity and mattress size suit them, though the trundle sits lower than the bed above. 

If floor space beside the bed is tight, bunk beds stack the second sleeper overhead instead, and our family-owned design team can help you choose: call (800) 976-0102 with your measurements.

FAQs

What size trundle fits under a full-size trundle bed?

Twin is the standard trundle size across this collection. A few models, including the Foster Espresso, accept a full storage trundle. The sizes each bed accepts are listed in its options before you add it to your cart.

Can the trundle hold blankets instead of a guest?

Where offered, the storage trundle comes with dividers for organized storage of bedding, clothing, and seasonal items. Take the dividers out and add a mattress when you need it as a sleeping surface.

Does a full-size trundle bed need a box spring?

Many frames in this collection include Euro-slats that support a mattress directly, and the frame and slats are what ship with the bed itself. Follow the support guidance for your model before adding a foundation, and compare options in our mattress collection.