Frequently Asked Questions
What size is the kids memory foam 4ft6 double mattress at 135cm?
This is a UK 4ft6 double, about 135cm wide by 190cm long. Measure your bed base before ordering and compare it with the listing, as frames can differ slightly in internal size from one maker to another.
Why choose a double mattress for a child's bed?
A double gives growing children and teenagers plenty of room to stretch out, and works well for sleepovers or shared rooms. Make sure your bed frame is a true 4ft6 double and that the room has space for it.
Is this memory foam mattress medium firm?
Yes, the title describes it as medium firm memory foam. That balance of support and cushioning suits many growing children, but younger children benefit from a firmer feel, so follow your bed manufacturer's guidance on suitability.
Can a kids memory foam double mattress be used on a high sleeper or bunk?
Only on a frame built for a 4ft6 mattress, such as the bottom bunk of a triple sleeper. Always check the bed's maximum mattress depth and guard rail height, and follow the manufacturer's guidance for raised beds.
What is memory foam and how does it feel for children?
Memory foam is a soft foam that gently contours to the body, giving a cushioned feel. In this medium firm version, support is balanced with comfort. Check the product details for the exact depth and layers before you order.
What age is a children's double memory foam mattress suitable for?
It suits older children, teenagers and adults who need a 4ft6 double. Younger children need a firmer mattress and should follow any age guidance from the bed manufacturer, so check this before buying.
What bedding fits a 4ft6 double kids mattress?
Standard UK double bedding is the correct size, including a double fitted sheet and a double duvet. Check the mattress depth on the listing and choose a fitted sheet with a pocket deep enough to stay in place.
How long does delivery of a double memory foam mattress take?
Estimated delivery dates for UK addresses are shown at checkout, so you can see timings before paying. Foam mattresses can be bulky, so make sure someone can bring it indoors and to the bedroom.
How do I care for and rotate a memory foam mattress?
Turn it head to foot every few months so the foam wears evenly, and air the room regularly. Spot clean the mattress's own cover with a damp cloth and mild soap, and let it dry fully before using.
How does this double compare with a small double children's mattress?
A 4ft6 double is about 135cm wide, while a 4ft small double is about 120cm. The double has more room, whereas a small double suits smaller rooms and beds. Choose according to your frame and available space.