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Open Coil Springs Childrens Mattresses

An open coil spring is a type of coil spring made from a single wire coiled into a helical shape. Open coil mattresses are known for their affordability, durability, and ability to provide a medium-firm level of support. They also tend to be lighter and easier to manoeuvre than other mattresses.


A children's mattress provides the right balance of comfort and support for growing kids. Designed with breathable materials, hypoallergenic options, and firm yet comfortable surfaces, these mattresses promote healthy spinal alignment and quality sleep. Available in single, double and bunk bed sizes, they fit various bed frames. Many feature water-resistant covers, memory foam, or pocket springs for extra durability.

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  1. Mattress Core
    Open Coil Springs
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Size

  1. Small Single

    2'6" x 6'3" | 75cm x 190cm

    2 items

  2. Single

    3' x 6'3" | 90cm x 190cm

    8 items

  3. Small Double

    4' x 6'3" | 120cm x 190cm

    5 items

  4. Double

    4'6" x 6'3" | 135cm x 190cm

    5 items

  5. King Size

    5' x 6'6" | 150cm x 200cm

    5 items

  6. Super King

    6' x 6'6" | 180cm x 200cm

    5 items
Fast Delivery

  1. Fast Delivery

    Next day delivery or later. Choose a delivery date at checkout
Comfort Rating
  1. tension-image

    Soft/Med

    Balances comfort and support, providing a soft feel Ideal for sleepers with a lighter build who may find a medium mattress too firm and want a little extra give.

  2. tension-image

    Medium

    Often considered a universal comfort option, suitable for most people regardless of weight, sleeping position or preference.
  3. tension-image

    Med/Firm

    Provides a slight firmness, perfect if you want the extra support but still like your bed to feel cosy and soft.
  4. tension-image

    Firm

    Offers very little give or sink, providing an exceptionally supportive sleeping surface and ideal for people who like to sleep on top of their mattress
Mattress Core

  1. Pocket Springs

    Pocket springs work independently to each other, providing more support and reducing motion transfer.

  2. Memory Foam

    Memory foam uses your body heat to soften and mould to your shape.

  3. Memory Gel

    Memory gel mattresses are designed to be breathable and moisture-wicking, similar to memory foam mattresses, but with cooling properties to help regulate temperature.

  4. Open Coil Springs

    Open coil spring mattresses are a type of coil spring made from a single wire coiled into a helical shape. Open coil mattresses are known for their affordability and durability,

  5. Natural Fillings

    Natural fillings in mattresses are materials derived from natural sources that add comfort, support, and durability to a mattress.

  6. Miracoil Springs

    Miracoil springs provide targeted support and enhanced comfort for sleepers.

  7. Comfort Layers

    A generous mix of upholstered fillings to create a luxurious comfort layer to the mattress
Features

  1. Keeps You Cool

    Helps regulate body temperature and prevents overheating by improving breathability, airflow, and heat dissipation

  2. Reduces Partner Disturbance

    Perfect for couples, as movement on one side won’t disturb the other.

  3. Pressure Relieving

    Pressure-relieving mattresses are designed to distribute the body's weight more evenly across the surface of the mattress, reducing pressure on specific points such as the hips, shoulders, and spine.

  4. Waterproof

    Waterproof mattresses typically have a waterproof or water-resistant barrier layer that prevents liquids from seeping into the mattress core.

  5. Lightweight & Easy to Move

    A lighter mattress, making it easy to move or transport.

  6. Good Airflow & Breathability

    The open coil structure allows air to circulate, helping to prevent overheating.
Mattress Depth

  1. 15cm-19cm

    3 items

  2. 20cm-24cm

    1 item

  3. 25cm-29cm

    3 items

  4. 30cm Plus

    1 item
Brand

  1. Jaybe

    Jay-be offers amazing solutions for folding beds and child mattresses.

  2. Giltedge Beds

    Giltedge Beds offer a range of beds, mattresses and headboards at unbeatable prices.

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8 Results

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  1. JayBe Foam Free Sprung 3FT Single Mattress
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    tension

    Medium

    Firmness

    Medium · 3 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Open Coil Springs

    Open Coil Springs

    JayBe Foam Free Sprung 3FT Single Mattress

    Rating:
    88%
    4.4 · 19  reviews
    Mattress Core
    Open Coil Springs
    Mattress Depth
    16 cm depth
    £139.00
    RRP £196.00
    free-delivery

    Delivery available within 7 - 14 Days

    brand
  2. JayBe Anti-allergy Sprung 3FT Single Mattress
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    tension

    Medium

    Firmness

    Medium · 3 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Open Coil Springs

    Open Coil Springs

    JayBe Anti-allergy Sprung 3FT Single Mattress

    Rating:
    86%
    4.3 · 13  reviews
    Mattress Core
    Open Coil Springs
    Mattress Depth
    18 cm depth
    £159.00
    RRP £223.00
    free-delivery

    Delivery available within 7 - 14 Days

    brand
  3. Giltedge Beds Solo Master Mattress
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    tension

    Soft/Med

    Firmness

    Soft/Med · 2 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Open Coil Springs

    Open Coil Springs

    Comfort Layers

    Comfort Layers

    Giltedge Beds Solo Master Mattress

    Rating:
    100%
    5 · 2  reviews
    Mattress Core
    Open Coil Springs
    Comfort Layers
    Mattress Depth
    24 cm depth
    From
    £179.00
    RRP £289.00
    free-delivery

    delivery from Friday 22nd May

    brand
  4. Giltedge Beds Camberley Mattress
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    tension

    Medium

    Firmness

    Medium · 3 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Open Coil Springs

    Open Coil Springs

    Comfort Layers

    Comfort Layers

    Giltedge Beds Camberley Mattress

    Rating:
    82%
    4.1 · 9  reviews
    Mattress Core
    Open Coil Springs
    Comfort Layers
    Mattress Depth
    25 cm depth
    From
    £199.00
    RRP £301.00
    free-delivery

    delivery from Friday 22nd May

    brand
  5. Giltedge Beds Elerby Mattress
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    tension

    Med/Firm

    Firmness

    Med/Firm · 4 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Open Coil Springs

    Open Coil Springs

    Comfort Layers

    Comfort Layers

    Giltedge Beds Elerby Mattress

    Rating:
    96%
    4.8 · 5  reviews
    Mattress Core
    Open Coil Springs
    Comfort Layers
    Mattress Depth
    25 cm depth
    Sale From
    £208.33
    £250.00
    Was £250.00
    RRP £389.00
    free-delivery

    delivery from Friday 22nd May

    brand
  6. JayBe Waterproof 3FT Single Mattress
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    Mattress Type:

    Open Coil Springs

    Open Coil Springs

    JayBe Waterproof 3FT Single Mattress

    Rating:
    97%
    4.85 · 6  reviews
    Mattress Core
    Open Coil Springs
    Mattress Depth
    18 cm depth
    £209.00
    RRP £285.00
    free-delivery

    Delivery available within 7 - 14 Days

    brand
  7. Giltedge Beds Cambridge Mattress
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    tension

    Firm

    Firmness

    Firm · 5 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Open Coil Springs

    Open Coil Springs

    Comfort Layers

    Comfort Layers

    Giltedge Beds Cambridge Mattress

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    Mattress Core
    Open Coil Springs
    Comfort Layers
    Mattress Depth
    25 cm depth
    From
    £249.00
    RRP £377.00
    free-delivery

    delivery from Friday 22nd May

    brand
  8. Giltedge Beds Gel Bonnell Mattress
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    tension

    Medium

    Firmness

    Medium · 3 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Open Coil Springs

    Open Coil Springs

    Memory Gel

    Memory Gel

    Giltedge Beds Gel Bonnell Mattress

    Rating:
    100%
    5 · 12  reviews
    Mattress Core
    Memory Gel
    Open Coil Springs
    Mattress Depth
    26 cm depth
    From
    £299.00
    RRP £479.00
    free-delivery

    delivery from Friday 22nd May

    brand

8 Results

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Childrens Mattresses FAQ's

What size mattress is best for a child?

Choosing the right size mattress for a child depends on their age, height, and sleeping needs. The most common options are toddler, twin (single), and full (double) mattresses.

For toddlers transitioning from a cot, a toddler mattress is an option but would need replacing quite soon as the child outgrows it, many parents prefer to skip the toddler mattress and move straight to a single mattress (90cm (38") x 190cm (75")), which is the most popular choice for growing kids. It provides ample space and fits most bunk beds, mid sleepers, and standard bed frames.

For taller children or those who need more space to move around, a small double (120cm (38") x 190cm (75")) or double (double) mattress (135cm(54)" x 190cm (75")) may be better. A full mattress allows extra room for stretching and can last well into the teenage years.

Ultimately, the best size depends on room space, budget, and long-term comfort. Investing in a high-quality, supportive mattress ensures your child gets a good night’s sleep, essential for healthy growth and development.

How Firm Should a Children's Mattress Be?

The firmness level of a children’s mattress is crucial for their comfort, spinal support, and overall sleep quality. The ideal firmness depends on their age, weight, and sleeping habits.

For toddlers and younger children, a medium-firm to firm mattress is recommended. This provides proper spinal alignment and prevents sinking too deeply, which can be unsafe for younger sleepers. A firmer mattress also supports growing bones and muscles, reducing the risk of discomfort or poor posture.

For older children and teenagers, a medium to medium-firm mattress is often preferred. This allows for a balance between support and comfort, adapting to different sleep positions. Side sleepers may prefer a slightly softer surface, while back and stomach sleepers need more firmness to prevent misalignment.

Memory foam, hybrid, and pocket-sprung mattresses are popular choices, offering both support and pressure relief. Some options also feature zoned support, catering to different areas of the body.

Ultimately, the best mattress firmness for a child depends on their age, weight, and comfort preference. A breathable, supportive, and durable mattress ensures they get the restful sleep needed for healthy growth and development.

Do children's mattresses need to be hypoallergenic?

A hypoallergenic children’s mattress is highly recommended, especially for kids prone to allergies, asthma, or sensitive skin. Hypoallergenic mattresses are designed to resist dust mites, mold, and bacteria, reducing common triggers for allergies and respiratory issues.

Children have developing immune systems and can be more vulnerable to airborne allergens. Standard mattresses can accumulate dust, pet dander, and moisture, which may lead to discomfort, congestion, or skin irritation. Hypoallergenic mattresses use breathable, antimicrobial, and non-toxic materials such as organic cotton, latex, or memory foam with protective covers. Some models also feature waterproof layers to prevent spills and moisture buildup.

Even if a child doesn’t have allergies, a hypoallergenic mattress ensures a cleaner and healthier sleep environment by preventing the growth of bacteria and allergens. Regular cleaning and the use of washable mattress protectors further enhance protection.

Ultimately, choosing a hypoallergenic mattress helps promote better sleep, improved air quality, and long-term comfort for children, making it a smart investment for any parent concerned about their child’s health and well-being.

Are waterproof mattresses good for kids?

Yes, waterproof mattresses are an excellent choice for kids. They offer protection against spills, bedwetting, and accidents, keeping the mattress clean, dry, and hygienic. Young children, especially toddlers and those transitioning from potty training, benefit from a mattress that resists moisture, preventing stains and bacteria buildup.

A waterproof mattress or a waterproof mattress protector helps extend the lifespan of the mattress by preventing liquid absorption, mold, and unpleasant odors. Many waterproof mattresses use breathable, hypoallergenic materials that provide comfort while maintaining airflow and temperature regulation, ensuring a restful sleep.

In addition to hygiene, waterproof mattresses are also easier to clean. A quick wipe with a damp cloth or mild detergent can remove most messes, reducing the need for deep cleaning or replacements.

Overall, waterproof mattresses are a practical and hygienic option for kids, offering durability, cleanliness, and peace of mind for parents.

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Our customer services team are here to help and answer any questions. Get in touch and we'll be happy to help.

Open Coil Springs FAQ's

What is an open coil spring mattress?

An open coil spring mattress (also known as a Bonnell spring mattress) is a type of mattress that utilizes a network of interconnected metal springs to deliver support and comfort.

How It Works
Coiled Metal Springs: The mattress features a series of hourglass-shaped springs wired together to form a supportive base.
Top Comfort Layer: Typically includes a layer of foam, fiber, or pillow-top cushioning to enhance comfort.
Edge Support: Some models come with reinforced edges to minimize sagging and improve durability.

Key Benefits
Affordable: One of the most cost-effective mattress options available.
Good Support: Provides a firm, supportive feel, making it ideal for back sleepers.
Lightweight & Easy to Move: Lighter in weight compared to foam or hybrid mattresses, making it easier to handle.
Good Airflow: The open structure promotes better ventilation, keeping the mattress cooler than memory foam alternatives.

Potential Drawbacks
Less Motion Isolation: Since the springs are interconnected, movement can transfer across the bed, which may disturb a partner.
Can Sag Over Time: The springs may lose tension more quickly than those in pocket spring or hybrid mattresses.
More Bounce & Noise: Tends to be bouncy and may develop squeaks over time, especially with frequent movement.

How does an open coil mattress differ from a pocket spring mattress?

An open coil mattress and a pocket spring mattress both rely on springs for support, but they differ significantly in construction, comfort, and durability.

  1. Spring Structure

    • Open Coil: Features interconnected springs wired together in a single unit.

    • Pocket Spring: Each spring is individually wrapped in fabric, allowing them to move independently.

  2. Support & Comfort

    • Open Coil: Provides even, firmer support but may feel less responsive to the body’s contours.

    • Pocket Spring: Offers better contouring to the body’s shape, reducing pressure points and enhancing comfort.

  3. Motion Isolation

    • Open Coil: More motion transfer—movement on one side of the bed can disturb a partner.

    • Pocket Spring: Minimal motion transfer—each spring moves independently, making it ideal for couples.

  4. Durability & Longevity

    • Open Coil: Tends to wear out faster and may develop sagging over time.

    • Pocket Spring: Lasts longer due to the independent movement of springs, which reduces strain and wear.

  5. Price & Value

    • Open Coil: More affordable, making it a budget-friendly option.

    • Pocket Spring: Typically more expensive but offers superior comfort and durability.

Which One Should You Choose?
Budget-friendly, firmer feel - Open Coil
Better support, motion isolation, and longevity - Pocket Spring
Best for couples and joint pain relief - Pocket Spring

How well do open coil mattresses isolate motion?

Open coil mattresses typically have poor motion isolation compared to other mattress types. Because the springs are interconnected, movement on one side of the bed can easily travel across the surface, making it more noticeable when a partner shifts or moves.

Why Do Open Coil Mattresses Transfer Motion?
Connected Spring System: The springs are wired together, causing movement to spread across the mattress.
Less Independent Support: Unlike pocket springs, open coil springs do not compress individually, leading to more motion transfer.
More Bounce: The design naturally has more rebound, which amplifies movement.

Who Might Notice Motion Transfer the Most?
Light Sleepers: More prone to waking up from even slight movements.
Couples: If one partner tosses and turns, the other is likely to feel it.
Pet Owners: Pets moving around at night can be more noticeable on an open coil mattress.

How to Reduce Motion Transfer in an Open Coil Mattress
Choose a Mattress with a Thick Comfort Layer: Adding memory foam or latex layers can help absorb movement.
Use a Mattress Topper: A thick foam or gel topper can dampen motion and improve comfort.
Consider a Pocket Spring or Hybrid Mattress: If motion isolation is a priority, pocket springs or hybrid designs are a better option.

Do open coil mattresses provide good support for back pain?

Open coil mattresses can offer reasonable support for back pain, but they may not always be the ideal choice, depending on the sleeper’s specific needs.

Pros for Back Pain Relief
Firm Support: Open coil mattresses tend to be firmer, which can help maintain spinal alignment.
Budget-Friendly: They are more affordable compared to pocket spring or memory foam options.
Good for Young Sleepers or Guest Beds: Provides basic support for those without chronic pain issues.

Cons for Back Pain Relief
Less Targeted Support: Since the springs are interconnected, the mattress doesn’t conform to the body as effectively as memory foam or pocket springs.
Pressure Points: The lack of independent spring movement can create strain on the lower back.
Prone to Sagging: Over time, open coil mattresses may lose firmness, leading to poor spinal alignment.

Who Might Benefit from an Open Coil Mattress?
Back sleepers who prefer a firmer feel.
Individuals without severe or chronic back pain.
Those seeking an affordable, short-term mattress solution.

Better Alternatives for Back Pain

  • Pocket Spring Mattress: Provides zoned support and better contouring to the spine.

  • Memory Foam Mattress: Molds to the body, alleviating pressure points.

  • Hybrid Mattress: Combines pocket springs with foam layers for a balance of support and cushioning

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