Best mini crib mattresses
Researched by Deal.ai's shopping agent across stores on November 8, 2026. Prices below are today's.
Top pick: Nestig x Lullaby Earth Breathe Safe Mini Mattress — a firm, breathable mini mattress with the strongest owner ratings of the bunch, and it's built specifically for mini cribs rather than adapted from a portable pad.
Who the others suit:
- Naturepedic Breathable Mini Crib Mattress — for anyone who wants an organic cotton, breathable option and doesn't mind paying for it.
- DaVinci Complete Slumber Waterproof Mini Crib Mattress — a thicker, waterproof choice that's easy to wipe down.
- Sealy Mini Crib Mattress — a straightforward cotton-covered pick from a familiar bedding name.
- Dream On Me Holly 3" Mini/Portable — the budget-friendly starter if the crib is a second one or for travel.
- Dream On Me Sunset 3" Extra Firm — a firm foam pad for grandparents' houses and pack-and-plays.
Whatever you choose, check it's a true mini size (about 38 x 24 in) and firm enough that it doesn't indent under a baby's head.
The picks
- #1
Nestig x Lullaby Earth Breathe Safe Mini Mattress
- Length: 27.5"
- Width: 22.5"
- Height: 2"
- Weight: 3.5 lbs
- #2
Naturepedic Breathable Mini Crib Mattress
- Width ("): 23.5
- Color: White
- Height ("): 3.0
- Material: Cotton
- Length ("): 37.5
- size: Cotton
Ask our shopping agent
It checks today's price at every store, compares the alternatives and answers in about a minute.
