I think the kids need this at Nan's house :-)DIY Three-Level Bunk Beds. OR no bottom bunk, use the area as an office, shelf under the second level overhang thingy, then bed on the second level, and a loft area with bean bags and stuff on top!
Great idea RE the twin mattresses. I also love the tree pictures on the wall! Love to display kid-made art in a kids room! Two twin mattresses, some plywood, and a great playroom that doubles as a guest room or sleepover room.
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