NovillaMattress 90 x 200 Hardness H2 & H3 7-Zone Cold Foam Mattress Cover 60° Washable Foam Rolled Mattress 2-in-1 Oeko-Tex Certified Height 18 cm

Novilla Foam Mattress, 90 x 200 cm, Removable Mattress with 7 Comfort Zones, Reversible Summer/Winter, Breathable, Height 18 cm

Waterproof Mattress Protectors – Mattress Protector 135 x 190 cm Waterproof Oeko Tex Certified by Twinzen – Mattress Topper 135 x 190 cm Breathable Cotton with 4 Elastic Corners

Amazon Basics Soft Microfibre Single Fitted Sheet, Deep Pocket 12 inch (30 cm), Spa Blue