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Refined resultsKids Mattress Deals
NOW
£ 169.00
£ 380.00
Plush Child-Safe Kids Bed & Mattress Options
9 bought
NOW
£ 123.00
£ 199.00
PRICE DROP! Princess Kids Bed Frame & Mattress Set - 4 Sizes
8 bought
NOW
£ 99.00
£ 199.00
Kids' Divan Bed with Mattress & Storage Options!
2 bought
NOW
£ 98.00
£ 249.00
Kids Cloud Headboard Divan Bed with Mattress and Storage
10 bought
NOW
£ 95.00
£ 169.00
PRICE DROP! Kids Plush Velvet Divan Bed with Memory Mattress & Storage
161 bought
NOW
£ 89.00
£ 189.00
Kids World Cup 2026-Inspired Plush Divan Single Bed Set with Memory Sprung Mattress
6 bought
NOW
£ 100.00
£ 249.00
Bold Colour Kid's Plush Divan Bed with Mattress & Optional Storage
12 bought
NOW
£ 102.00
£ 199.99
Kids Storage Bed with Sliding Doors - Solid Pine, Optional Mattress
3 bought
NOW
£ 54.00
£ 152.80
Kids' Pine Wood House Bed with Guardrails
3 bought
NOW
£ 69.00
£ 113.99
Kids Cat Themed Bed with Guardrails - Pink Children's Bed Frame
1 bought
NOW
£ 109.99
£ 349.99
Children's Mid Sleeper Kids Bed - Safe, Fun & Space-Saving
NOW
£ 54.00
£ 137.31
Child-Safe Montessori Kids Floor Bed with Customisable Top
4 bought
NOW
£ 56.00
£ 149.00
Montessori Kids Floor Bed with Pine Frame
3 bought
NOW
£ 199.00
£ 325.00
Racing Car Kids Bed - Red or Blue Options
6 bought
NOW
£ 54.00
£ 150.40
White Wooden House Bed Frame for Kids, Applicable Mattress Size: 160*80cm
14 bought
NOW
£ 39.99
£ 99.99
Kids Human Dog Bed - Grey or Khaki
1 bought
NOW
£ 239.00
£ 499.99
Endora Triple Delight Kids Wooden Bunk Bed with Safety Rails
4 bought
NOW
£ 10.99
£ 19.98
Kids' Dream Bed Tent - Magical Designs
NOW
£ 176.00
£ 379.99
Kids Wooden Zara Bunk Bed - Safe, Fun & Space-Saving
3 bought
NOW
£ 169.00
£ 380.00
Angel Child's Plush Upholstered Bed Frame with Mattress Option - 2 Sizes & 2 Colours!
16 bought
NOW
£ 169.00
£ 380.00
Luxury Plush Child-Safe All-In-One Bed with Optional Mattress - Light Grey
4 bought
NOW
£ 19.99
£ 39.99
Ms Rachel Kids Bedding Set - 4 Sizes, 6 Fun Designs, Easy-Care Microfibre
NOW
£ 24.99
£ 27.99
Quilted Waterproof Cot Bed Mattress - Hypoallergenic Foam, 2 Sizes
4 bought
NOW
£ 9.99
£ 10.99
Premium Travel Baby Cot Mattress with Washable Cover - 4 Sizes
NOW
£ 38.00
£ 49.99
Simple Lucille Open Coil Innerspring Mattress - Medium Soft Support
NOW
£ 17.99
£ 29.99
Shark Kids Sleeping Bag - 100% Polyester, Fun Shark Design, Four Sizes
2 bought
NOW
£ 29.99
£ 59.99
Kids Glow-in-the-Dark Dinosaur Sleeping Bag - Soft, Machine Washable, 66" x 30", Blue or Pink
Discover unbeatable savings on Kids Mattress Deals at Wowcher UK, where quality sleep for children meets incredible value. Explore a wide range of kids mattresses, children's mattresses, and toddler bed mattresses, plus essential accessories like waterproof mattress protectors and hypoallergenic covers. Whether you need a snug cot mattress upgrade or a larger single for growing kids, our deals bring comfort, safety, and durability to every bedtime.
From memory foam kid mattresses that contour to little bodies to supportive innerspring and hybrid options, our collection covers comfort levels, support, and longevity. Look for breathable materials, removable and washable covers, edge-to-edge support, and easy care features to keep sleep uninterrupted and routines simple.
With a dedicated section for toddler beds and bunk bed mattresses, Wowcher UK makes it easy to find the right size for your child’s age and space. Our memory foam kid mattress and latex kid mattress options blend comfort with durability, while affordable single mattress for kids choices ensure your little sleeper upgrades scale as they grow.
Unbeatable Deals on Online Kids Mattresses
At Wowcher UK, you can discover special offers on kid mattresses and toddler mattress sets. Our curated selection means you can choose from memory foam, latex, and spring options tailored for children, all at discounted prices that make bedtime easier on the budget. Look for bundles that include a durable, machine-washable cover and a protective waterproof mattress protector for busy households.
We know safety and comfort matter. Every listing clearly states materials, sizes, and care instructions, so you can compare children's mattresses quickly and buy with confidence. Our deals cover brands you can trust and formats that fit cribs, toddler beds, single beds, and bunk beds.
Frequently Asked Questions
What to Consider When Choosing a Kids Mattress?
First, think about the sleep space and the child’s age. Cot mattresses are typically smaller and firmer to support developing spines, while toddler and single mattresses offer more room for growth and movement.
Safety and materials are key. Look for breathable fabrics, removable covers that can be washed, and foams or springs that provide the right balance of support without overheating. Hypoallergenic and antimicrobial fabrics help reduce allergens for sensitive children.
Waterproof protection is a smart add-on for younger kids. A washable, waterproof protector keeps the mattress clean from spills and accidents, extending its life and simplifying bedtime routines.
Durability matters, especially for bunk beds or shared rooms. Consider edge support, motion isolation for restless sleepers, and whether the mattress can be easily rotated to even wear over time.
What Are the Most Popular Types of Kids Mattresses?
Memory foam kid mattresses contour to growing bodies, providing targeted support and reducing pressure points. They’re great for kids who move a lot at night and for reducing motion transfer when sharing a bed with siblings.
Innerspring and hybrid mattresses combine coils with foam or latex layers for responsive support and durability. They offer good airflow, which helps regulate temperature, and can be a comfortable step up as children age into older kids and pre-teens.
Latex mattresses provide a natural feel with bounce and resilience. They’re often durable and hypoallergenic, making them a solid option for families seeking long-term use and a firmer support level.
For younger children, a firmer toddler mattress or a compact cot mattress with a washable cover is ideal for safety and easy cleaning. Always match the mattress density and firmness to the child’s weight and stage of development.
How to Maintain a Kids Mattress?
Regular cleaning starts with a washable cover. Remove and launder the cover according to the manufacturer’s instructions to keep fabrics fresh and free from allergens. For inner layers, use a damp cloth to wipe any spills and allow the mattress to dry completely before re-covering.
Rotate or flip the mattress if the design allows it, especially for growing children who switch sleeping positions throughout the night. This helps distribute wear evenly and extends the life of the mattress.
Invest in a high-quality waterproof mattress protector to guard against accidents, spills, and stains. Protectors are typically easy to remove and machine washable, making maintenance simple for busy families.
Store or move mattresses away from moisture and direct sunlight to prevent material degradation. Proper ventilation also helps prevent mildew or musty odors in humid rooms.
With Wowcher UK, you’ll find detailed product specs and care tips for every Kids Mattress Deals, so you can keep sleep comfy and mattresses lasting longer for your child. From cot to single and beyond, our listings are designed to help you shop smart and sleep soundly.
What Mattress Size Is Best for My Child at Each Stage?
Cot mattresses are typically 120x60 cm, designed for babies and toddlers who transition to toddler beds as they grow. For school-age children, a 70x160 cm or 90x190 cm single mattress provides ample space for turning and stretching. In rooms with bunk beds or space constraints, consider compact or roll-out structures that still offer firm support and safety features.
As kids reach pre-teen years, upgrading to a standard single or small double can support longer sleep needs and accommodate growing bodies. Always verify weight limits and firmness recommendations supplied by the manufacturer when choosing the next size.
Are There Bundles or Bedding Extras That Complement Kids Mattresses?
Yes. Look for bundles that pair a kid-friendly mattress with a washable cover, a waterproof protector, and matching sheets or pillow protectors. Some Wowcher UK deals include starter sets with soft, breathable bedding suitable for children and easy-clean fabrics that stay fresh after repeated washes.
Consider add-ons like bed skirts, fitted sheets in junior sizes, and mattress toppers that can tailor comfort without needing a full replacement as your child grows. All accessories in our Kids Mattress Deals listings are selected to help you optimize sleep quality while keeping costs down.