Shop By Category
Subscribe
More Options
2
Refined results
Refine
2
Refined resultsCot bed mattresses
NOW
£ 24.99
£ 44.99
Quilted Waterproof Cot Bed Mattress - Hypoallergenic Foam, 2 Sizes
86 bought
NOW
£ 9.99
£ 19.99
Premium Travel Baby Cot Mattress with Washable Cover - 4 Sizes
NOW
£ 539.00
£ 801.00
Ottoman Bed With or Without Mattress, 6ft, With Mattress
109 bought
NOW
£ 219.00
£ 670.00
5ft wooden bed & mattress, King / with mattress, White with Caramel Bar
6176 bought
NOW
£ 79.00
£ 199.00
Strada Plush Divan Bed with Storage & Mattress
28 bought
NOW
£ 14.99
£ 48.99
Organic Cotton Grounding Bed Sheet - Earth-Connected, Machine Washable, Cot & Single Sizes
168 bought
NOW
£ 59.00
£ 190.00
Plush Velvet Divan Bed and Mattress Set with Storage Options - Multiple Colours
39 bought
NOW
£ 79.00
£ 199.00
Mink Plush Divan Bed with Storage & Mattress
54 bought
NOW
£ 299.00
£ 599.00
Emma Elegant Bed Frame with Optional Mattress
33 bought
NOW
£ 159.00
£ 508.48
PRICE DROP! Belle Upholstered Bed Frame with Mattress - Optional Ottoman, 8 Colours!
9 bought
NOW
£ 599.00
£ 998.00
An Arizona Bed with Mattress Options, Bed & iDream Mattress, Super King
731 bought
NOW
£ 99.00
£ 508.48
PRICE DROP! Blair Upholstered All-In-One Bed with Memory Mattress - Custom Colours & Sizes
10 bought
NOW
£ 29.00
£ 66.80
2-Course Sunday Roast & Prosecco for Two at The Ragged Cot
7 bought
NOW
£ 199.00
£ 399.00
Savoy Wingback Bed with Mattress & Colour Options!
31 bought
NOW
£ 199.00
£ 399.00
PRICE DROP! Jubilee Bed with Mattress Option - 6 Sizes
8 bought
NOW
£ 69.00
£ 199.00
Plush Winged Bed Frame with Mattress - Upgrade for Ottoman Storage Box
1328 bought
NOW
£ 89.00
£ 180.00
Divan Bed with Memory Sprung Mattress, Storage Drawers & Plush Headboard
10 bought
NOW
£ 89.00
£ 249.00
Kids Cloud Headboard Divan Bed with Mattress and Storage
8 bought
NOW
£ 74.00
£ 149.01
Premium Reflex Memory Foam Orthopaedic Mattress
21 bought
NOW
£ 79.00
£ 199.00
Plush Winged Bed Frame & Mattress Set - Optional Ottoman Storage Box
691 bought
NOW
£ 89.00
£ 190.00
PRICE DROP! Grey Ottoman Divan Bed - Storage & Mattress
34 bought
NOW
£ 16.99
£ 69.99
Neo Inflatable Waterproof Air Mattress -Two Sizes
NOW
£ 99.00
£ 508.48
PRICE DROP! Ottoman Bed with Storage, Premium Fabric, Headboard & Mattress - 8 Colours, All Sizes
15 bought
NOW
£ 599.00
£ 998.00
Arizona bed with headboard, Super King, With Mattress, Grey
388 bought
NOW
£ 99.00
£ 219.00
8" Orthopaedic Memory Foam Mattress - Pressure Relief, 5 Sizes
25 bought
NOW
£ 129.00
£ 249.00
10" Orthopaedic High-Density Memory Foam Mattress - 5 Sizes
15 bought
NOW
£ 39.99
£ 89.99
Dreamcatcher Deluxe Inflatable Air Bed Mattress - Double or King, Enhanced Support
NOW
£ 149.00
£ 580.00
Mayfair Wingback Bed Frame & Adaptive Memory Foam Mattress Set
177 bought
NOW
£ 79.00
£ 179.99
PRICE DROP! Gio Plush Divan Bed with Memory Mattress & Storage
2559 bought
NOW
£ 97.49
£ 197.99
Ottoman Divan Bed with Linen Mattress & Storage - Single Grey
3 bought
NOW
£ 199.00
£ 580.00
Hilton Panel Bedframe with Orthopaedic Mattress
48 bought
NOW
£ 39.00
£ 149.00
Hypoallergenic Ultra Gen Wavy Hybrid Spring Mattress
33 bought
NOW
£ 49.00
£ 129.00
Ultra Reflex Memory Foam Mattress in 6 Sizes
100 bought
NOW
£ 399.00
£ 999.00
A Dreyton divan bed and memory foam spring mattress, 6FT Super King, 4 Drawers
237 bought
NOW
£ 599.00
£ 1520.00
Dior Bespoke Bed Frame and Mattress, Super King, Grey Plush Fabric
1201 bought
NOW
£ 99.00
£ 199.99
Kids Storage Bed with Slide Doors & Optional Mattress - Solid Pine
98 bought
NOW
£ 149.00
£ 300.00
Premium Oasis Plush Bed with Headboard & Memory Mattress - Multiple Sizes & Colours
15 bought
NOW
£ 129.00
£ 299.00
Bold Colour Kid's Plush Divan Bed with Mattress & Optional Storage
93 bought
NOW
£ 299.00
£ 780.00
York Ottoman Bed and Memory Foam Mattress - 6 Sizes & 4 Colours
7 bought
NOW
£ 119.00
1500 Pocket Sprung Medium-firm Soufflé Mattress
97 bought
NOW
£ 39.00
Ultra Gen Reflex Foam Hybrid Mattress - Seven Sizes
37 bought
NOW
£ 179.00
£ 432.00
PRICE DROP! Chesterfield Divan Bed Set including mattress and storage options!
73 bought
NOW
£ 199.00
£ 333.00
Lena Bouclé All-In-One Bed with Orthopaedic Mattress - Cream, 4 Sizes
25 bought
NOW
£ 69.00
£ 199.00
Upholstered Eva Plush Winged Bed Frame with Mattress & Ottoman Box - Beige, Pink, Blue or White!
73 bought
NOW
£ 89.00
£ 180.00
White Ivy Plush Divan Bed, Mattress & Optional Front Storage - 6 Sizes
35 bought
NOW
£ 159.00
£ 799.00
Memory foam quilted sprung mattress, Super King, 9''
372 bought
NOW
£ 69.00
£ 199.00
Cloud Orthopaedic Firm Memory Foam Mattress with Breathable Cover
7 bought
NOW
£ 69.00
£ 199.00
Cloud Memory Foam Mattress with Balanced Support and Cooling Cover
3 bought
NOW
£ 49.00
£ 159.99
Orthopaedic Memory Foam Mattress - Firm Support for Restful Nights
2 bought
NOW
£ 699.00
£ 1399.00
3D Comfort Luxury Mattress with Temperature-Regulated Spinal Support
NOW
£ 149.00
£ 798.00
Luxury Grey Ambassador Bed with Mattress - Complete All-In-One Set, Multiple Sizes
14 bought
NOW
£ 49.99
£ 159.00
Black Quilted Bubble Sprung Memory Foam Mattress - 5 Sizes, Medium-Firm
17 bought
NOW
£ 79.00
£ 149.00
Grey Fabric Divan Bed Set: Memory Sprung Mattress & Headboard Included - 6 Sizes & Optional Storage
4 bought
NOW
£ 125.99
£ 184.99
HOMCOM Folding Bed with Integrated Mattress
15 bought
NOW
£ 79.00
£ 199.00
Kids' Divan Bed with Mattress & Storage Options!
45 bought
NOW
£ 125.00
£ 249.99
Aloe Vera 3000 Pocket Mattress - Your Sleep Oasis
39 bought
Transform your baby’s sleep space into a haven of comfort and safety with our exclusive selection of cot bed mattresses. On Wowcher UK, discover unbeatable deals on a wide range of baby sleep essentials, from crib mattresses to toddler bed toppers, all designed to support peaceful nights and healthy growth.
From breathable covers to hypoallergenic fillings, our cot bed mattresses are crafted to help babies sleep soundly while giving parents confidence in quality and safety. Explore options like memory foam cot mattress, foam cot mattress, pocket sprung cot mattress, and organic cotton mattress cover that are easy to wipe clean and built to last through those busy early years.
Unbeatable Deals on Online Cot Bed Mattresses
Our Wowcher UK marketplace brings together cot bed mattresses from trusted baby brands, offering big savings without compromising safety or durability. Look for bundles that include waterproof covers, washable protectors, and breathable cores so you can optimise comfort and cleanliness in the nursery.
Whether you’re furnishing a new nursery or updating an existing cot, you’ll find baby mattress options that fit standard cots and convert to cot bed» mattresses for growing children. Our deals cover materials like hypoallergenic foams, natural latex blends, and natural fabrics that meet strict safety guidelines while staying affordable.
Frequently Asked Questions
What to Consider When Choosing a Cot Bed Mattress?
Size and fit are the first considerations. Measure your cot carefully to ensure a snug, uniform fit that reduces gaps, a crucial factor for safe sleep. Look for a mattress labeled for cot beds or baby cribs, with a secure, flat surface that won’t sag over time.
Firmness matters more than softness for infants. A firm, supportive base helps reduce the risk of suffocation and promotes proper spinal development. Flexible foam cot mattress cores can provide comfort but should maintain a stable, even surface for long-term use.
Breathability and moisture management are essential. Choose breathable cot mattresses with moisture-wicking covers to minimise heat buildup and protect against mould. Waterproof or easily removable covers are convenient for quick cleaning and hygiene.
Allergies and sensitivities are common, so consider hypoallergenic cot mattress options with low VOCs and natural fibres. Organic cotton and latex blends can offer calmer sleep environments for sensitive little sleepers.
What Are the Most Popular Types of Cot Bed Mattresses?
Foam cot mattresses are lightweight and budget-friendly, offering a firm feel ideal for newborns and babies. Memory foam cot mattresses provide contouring support but should be chosen with care to maintain a flat sleeping surface.
Pocket sprung cot mattresses add individual spring support, helping to distribute weight evenly and extending durability. Hybrid designs combine foam and springs to balance firmness and comfort while remaining compact for cot beds.
Natural and organic options, such as organic cotton covers and natural latex cores, appeal to parents seeking chemical-free materials. Ensure any natural fillings are encased in removable, washable covers for easy cleaning.
How to Maintain a Cot Bed Mattress?
Regular cleaning extends the life of your cot bed mattress. Wipe spills promptly with a damp cloth and use a removable, machine-washable cover when possible. Air mattresses regularly to prevent moisture buildup and odours.
Rotate the mattress if your cot allows it, and check for wear or sagging every few months. A firm, intact sleeping surface supports safe sleep and reduces the risk of gaps that could pose a hazard to tiny sleepers.
Ventilation is important. Keep the nursery well-ventilated to minimise moisture and mould risk. When selecting a cot bed mattress, prioritise models with removable covers that resist mildew and can be laundered easily.
What Are Safe Sleep Essentials for Cot Beds?
In addition to choosing a firm cot mattress, follow safe sleep guidelines: keep the sleep area clear of pillows, quilts, and stuffed toys; place the baby on their back to sleep; use a fitted sheet and a snug, breathable cover; and ensure the cot rails are secure. A well-fitted waterproof cot mattress cover helps maintain hygiene and reduces the need for frequent washing of the core.
By shopping for cot bed mattresses on Wowcher UK, you can combine safety with value, choosing from hypoallergenic, antimicrobial, and easy-care options that suit your nursery and budget. Our listings bring together trusted brands and customer-rated products so you can buy with confidence.
What thickness should a cot bed mattress be?
Most cot bed mattresses range from about 4 to 6 inches (10 to 15 cm) thick. A thicker mattress can offer extra cushioning, but the key is a firm, even surface that fits snugly inside the cot. Always choose a mattress specifically designed for a cot bed to ensure safe dimensions.
Are waterproof covers worth it for a cot bed mattress?
Yes. Waterproof or water-resistant covers protect the core from leaks and spills, extending the life of the mattress and simplifying cleaning. Choose covers that are breathable to prevent heat buildup and ensure baby comfort.
Is memory foam safe for cot beds?
Memory foam can be used in cot bed mattresses, but ensure the product is designed specifically for infants with a firm, flat surface and appropriate ventilation. Look for certifications and independent safety testing, and prefer models with breathable covers. If in doubt, consult your pediatrician or choose a foam option marketed as baby-safe.
Should I choose a hypoallergenic mattress for my baby?
Hypoallergenic options can help reduce exposure to dust mites, pollen, and other triggers, especially for babies with sensitive skin or history of allergies. Pair a hypoallergenic core with a removable, washable cover and good ventilation to maximise cleanliness and comfort.
How do I clean and protect a cot bed mattress?
Remove the cover and wash according to the label. Use mild detergents and avoid harsh chemicals near the baby’s sleep area. For the core, spot-clean spills promptly and allow thorough drying. Keep the sleep environment ventilated and dry to prevent mould. Regularly check for wear and replace when signs of sagging or damage appear.
Discover a full range of cot bed mattresses at Wowcher UK and keep your nursery comfortable, hygienic, and budget-friendly. With reliable options for baby mattress, crib mattress, and toddler bed mattress needs, you’ll find the perfect fit for every stage of your little one’s growth.