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Silentnight Kids Mattresses

A good kids mattress will guarantee your child is well supported while they are asleep and will benefit their growth. So that’s why here at MattressNextDay, we are delighted to have in stock Silentnight's Healthy Growth mattress selection, with each model designed to elevate your child’s sleep quality.

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Excellent

Trustpilot Star rating

Based on 24,697 reviews

Trustpilot Star rating Verified

Excellent price on a direct replacement mattress. Purchase completed in minutes and follow up communication about delivery was spot on - clear and accurate.

Sally Phipps 10th Oct
Trustpilot Star rating Verified

Reasonably priced mattresses. Good value. Delivered when they said and took old mattress away for recycling. Highly recommend this company

Mrs Hester 10th Oct
Trustpilot Star rating Verified

Easy to order, can choose a day and time period. Like the fact you get a text message the night before with a 2hr window, then a call on the day when they are 30-60mins away.

Fb 10th Oct

What is the best Silentnight kids mattress?

Silentnight mattresses are renowned for their innovative designs and abundance of comfort, providing you the perfect ingredients for a great night’s sleep. The same applies to their kids' and cots' mattresses, with their Healthy Growth models being the best for children. With options of reflex foam, open coil springs, Miracoil® springs and even memory foam, you have plenty of choices to choose from to find the perfect bed for your little one. 

Why are Silentnight Healthy Growth mattresses good?

Silentnight’s Healthy Growth range is great for children and toddlers because of the number of properties they have for a smooth sleeping experience. These mattresses are hypoallergenic to prevent allergies from surfacing as well as accommodating Eco Comfort Fibres that keep your child cool and refreshed whilst they sleep. Furthermore, they have a quilted cover for extra comfort, and for your peace of mind, they are foam and chemical treatment-free. 

You can see for yourself why parents love these mattresses for their children by ordering one today. And you won’t have to wait long to find out, as we offer free next day delivery across the UK mainland. 

What is the size of a Silentnight kids mattress?

In terms of dimensions, a Silentnight cot bed mattress measures 70cm wide and 140cm long.

Still not decided on which cot bed mattress to get for your child? For more information and advice, read our cot bed mattress guide.

Size Imperial Metric
Cot Mattress 3'9" x 1'9" 120cm x 60cm
Cot Bed Mattress 4'6" x 2'3" 140cm x 70cm
Adjustable Small Single 2'6" x 6'6" 75cm x 200cm
Adjustable Single 3' x 6'6" 90cm x 200cm
Adjustable Small Double 4' x 6'6" 120cm x 200cm
Adjustable Double 4'6" x 6'6" 135cm x 200cm
Small Single 2'6" x 6'3" 75cm x 190cm
Single 3' x 6'3" 90cm x 190cm
Small Double 4' x 6'3" 120cm x 190cm
Double 4'6" x 6'3" 135cm x 190cm
King Size 5' x 6'6" 150cm x 200cm
Super King 6' x 6'6" 180cm x 200cm
European Small Single 2'8" x 6'6" 80cm x 200cm
European Single 3' x 6'6" 90cm x 200cm
European Double 4'7" x 6'6" 140cm x 200cm
European King Size 5'3" x 6'6" 160cm x 200cm

All mattress sizes given are approximate and stated sizes refer to the sleeping surface only. Mattresses sizes may vary slightly from their stated dimensions due to manufacturing tolerances, please allow +/- 2 inches (5cm).

Support Best for
 Icon for Memory Foam Memory Foam Body moulding and pressure relieving
 Icon for Natural Fibres Natural Fibres Unrivalled comfort, naturally temperature-regulating
 Icon for Latex Latex Breathable, supportive and eco friendly
 Icon for Cool Gel Memory Foam Cool Gel Memory Foam Active cooling properties, ideal for hot sleepers
 Icon for Soft White Fibres Soft White Fibres Hypoallergenic polyester, soft and durable

Support Best for
 Icon for Pocket Springs Pocket Springs Individual springs for tailored support
 Icon for Foam Foam Conforms to your body's shape, silent (no springs)
 Icon for Open Coil Springs Open Coil Springs Traditional, interlinked springs
 Icon for Pocket Springs Latex Bouncy yet supportive, great for hot sleepers

Firmness Best for
Softer
Good for side sleepers, a softer level of support
Medium
Good all-rounder for front, side or back sleepers
Medium - Firm
Good for people who change sleeping position
Firm
Good for people who sleep on their front or back
Extra Firm
The firmest level of support, also known as orthopaedic

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