Amazon.com: Airdown Queen Mattress, 8 Inch Memory Foam Mattress in a Box for Kids with Breathable Bamboo Cover, Medium Firm Green Tea Gel Mattress for Bunk Bed, Trundle Bed, CertiPUR-US Certified, Made
Ikea VESTERÖY Pocket Spring Mattress, 140 x 200 cm, Extra Firm/Light Blue : Amazon.de: Home & Kitchen
HAY Standard mattress, 90 x 200 cm, medium | Finnish Design Shop
ÅBYGDA Foammatras, stevig/wit, 140x200 cm - IKEA België
ÅNNELAND Foam mattress, firm/white, 140x200 cm - IKEA Belgium