I have been looking for just such a mattress for a long time, hard for sitting, moderately hard for lying, but expensive, of course)
Portable Diaper Changing Pad With Wipes Pocket And Cushioned Pad For Baby, Lightweight Waterproof Travel Mat - Christmas Gifts For Mom
11 Review
🌱 Sprout Change Coconut Diaper Shell: Reversible and Reusable, Perfect for Eco-conscious Parents
8 Review
🏞️ River Rock Planet Wise Designer Diaper Changing Pad
8 Review
👶 Jade + Onyx Baby Changing Pad - Portable Diaper Changing Pad - Detachable Travel Changing Pad - Neoprene, Extra Long, and Waterproof - Newborn Essentials - Gender Neutral Changing Mat
7 Review
Waterproof Diaper Changing Pad Set With 3 Secure Grip Pads And Liners
16 Review
Get Comfy With BlueSnail'S Ultra Soft Minky Dot Changing Pad Cover In White
12 Review
Soft And Stylish BlueSnail Changing Pad Cover Set For Boys And Girls - Gray+Blue Arrow Design
15 Review
👶 Organic Cotton 2-Pack Changing Pad Covers for Boys and Girls - Soft, Breathable, and White Cradle Sheets - Fits Standard Baby Changing Pads (16"x32")
9 Review