Essential 5" Trundle Mattress

The trundle mattress fits snugly into the frame with no shifting overnight, and the firm 5-inch support keeps my toddler sleeping flat and comfortable. It’s a simple, sturdy solution that’s made our Montessori-style room setup work exactly as we hoped.

The 5-inch profile is perfect for the trundle—fits flush with the frame, no gap, and the low height makes it easy for my toddler to climb in solo. The cover feels sturdy and wipes clean after the occasional juice spill.

I was nervous about the 5" height being too thin, but it fits the trundle perfectly and feels sturdy under my kid. The simple design is exactly what we needed, and it’s held up great over the last few months of nightly use.