Memory Foam Mattress Builder

How to Design Your Own Mattress in 5 simple steps

  1. Choose cm’s  mm’s or inches.
  2. Enter Your sizes in the boxes
  3. Choose a foam grade.
  4. Add a Cooltech or Tencel cover
  5. Review your order and add to cart.

Not All Memory Foam Mattresses Are Created Equal

Most feel great at first but quickly lose shape, trap heat, and offer little real support. Ours is different. We use high-quality British-made foam designed to stay cool, maintain its structure, and provide consistent, reliable support night after night. If you’re looking for quality that lasts—you’ve just found it.

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Measurements

Measurements

Reference Image

Comfort Level

STANDARD MEMORY FOAM MATTRESS TOPPER VASCO 50

Incorporating Vasco memory foam into your bedding solutions offers enhanced comfort and support, catering to various applications from home to travel.

Properties
Comfort Level: SOFT
Density : HIGH

COOLING REVO MEMORY FOAM MATTRESS TOPPER

This advanced memory foam is designed to provide exceptional comfort and support while keeping you cool throughout the night. Infused with cooling gel technology, it helps regulate temperature, preventing heat buildup and ensuring a restful sleep. Ideal for those who prefer a plush, breathable sleeping surface with enhanced pressure relief.

Properties
Comfort Level : SOFT
Density : HIGH

ORTHO MEMORY FOAM MATTRESS COMBO RX39/200 BASE WITH 1" (2.5CM) MEMORY

Firm V38 base foam bonded to 1″ of Vasco 50 memory foam softens the feel, of the mattress, making what would typically be a firm mattress more comfortable.  Keep in mind—thicker, higher-volume mattresses naturally offer more support than thinner ones, regardless of the foam grade.

Properties
Comfort level : FIRM
Density; HIGH
Minimum Mattress Thickness : Must be over 2" (5cm ) or only memory foam element will be supplied

ORTHO PLUS MEMORY FOAM MATTRESS COMBO RX39/200 BLUE BASE TOPPED WITH 2" (5CM) MEMORY

Firm V38 base foam bonded to 2″ of Vasco 50 memory foam softens the feel, of the mattress, making what would typically be a firm mattress more comfortable.  Keep in mind—thicker, higher-volume mattresses naturally offer more support than thinner ones, regardless of the foam grade.

Properties
Comfort Level; FIRM/MEDIUM
Density; HIGH
Minimum Mattress Thickness : Must be over 2" (5cm ) or only memory foam element will be supplied

COMFORT MEMORY FOAM MATTRESS COMBO RX41/150 BASE TOPPED WITH 1" (2.5CM ) MEMORY

Comfort memory foam mattress combo featuring a supportive Reflex 40 grey base topped with 1″ (2.5cm) of plush memory foam for added pressure relief and comfort.

Grade
RELEX 40 /150
Notional Hardness
150 N
Density
40 kg / m3
Properties
Comfort Level : MEADIUM FIRM
Density: HIGH
Minimum Mattress Thickness : Must be over 1" (2.5cm ) or only memory foam element will be supplied

COMFORT PLUS MEMORY FOAM MATTRESS COMBO RX41/150 BASE TOPPED WITH 2" (5CM ) MEMORY

Comfort Plus Mattress Combo features a supportive Reflex 40 grey foam base topped with 2″ (5cm) of pressure-relieving memory foam.Offers the perfect balance of firm support and plush comfort for a restful night’s sleep.  Ideal for everyday use, guest beds, or custom spaces like campervans and caravans.

Grade
REFLEX 40/150
Notional Hardness
150 N
Density
40 kg / m3
Properties
Comfort Level: MEDIUM FIRM
Density: HIGH
Minimum Mattress Thickness : Must be over 2" (5cm ) or only memory foam element will be supplied
  • MATTRESS COVER OPTIONS

Your Created Product

Measurements

Comfort Level

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Description

Design Your Own Memory Foam Mattress

Struggling to make a standard mattress fit your space? We get it. That’s why our Memory Foam Mattress Builder is here—to create a mattress that fits your exact needs. Whether it’s for a boat berth, campervan conversion, or a uniquely shaped bed at home, off-the-shelf just won’t cut it.

At Foam4U, our Memory Foam Mattress Builder allows you to craft a custom memory foam mattress tailored to your specifications. No guessing, no gaps, no compromise on comfort.


Why Memory Foam Beats Springs Every Time

Old sprung mattresses have had their moment. Memory foam offers comfort that lasts, without the bounce, creak, or allergy triggers.

Hypoallergenic & Healthier

Memory foam doesn’t trap dust mites or bugs like springs can. It’s cleaner, better for allergies, and easier on your airways.

Proper Support, No Wobble

Memory foam absorbs movement. You stay supported. Your partner can toss and turn all night—you won’t feel a thing.

Helps Your Back, Hips & Joints

Foam moulds to your body, reducing pressure points and keeping your spine aligned. Great for awkward sleeping positions—ideal for van beds, bunks, and berths.

Built to Last

No coils to snap, no middle sag. Just dependable comfort that keeps its shape over time.


How Our Memory Foam Mattress Builder Works

1. Measure Your Space

Grab a tape measure and tell us your mattress dimensions. Inches, cm, or mm—we speak them all.

2. Choose Your Foam

Our Memory Foam Mattress Builder offers a selection of high-quality foam grades:

  • Standard Memory Foam Mattress Topper Vasco 50 – Soft, high-density memory foam for enhanced comfort and support.

  • Cooling Revo Memory Foam Mattress Topper – Advanced memory foam designed to provide exceptional comfort and support while keeping you cool throughout the night.

  • Ortho Memory Foam Mattress Combo RX39/200 Base with 1″ (2.5cm) Memory – Firm base foam bonded to 1″ of Vasco 50 memory foam, softening the feel for added comfort.

  • Ortho Plus Memory Foam Mattress Combo RX39/200 Blue Base Topped with 2″ (5cm) Memory – Firm base foam bonded to 2″ of Vasco 50 memory foam, offering a plush feel with robust support.

  • Comfort Memory Foam Mattress Combo RX41/150 Base Topped with 1″ (2.5cm) Memory – Medium-firm base foam topped with 1″ of memory foam for balanced comfort and support.

  • Comfort Plus Memory Foam Mattress Combo RX41/150 Base Topped with 2″ (5cm) Memory – Medium-firm base foam topped with 2″ of memory foam, providing a softer feel without compromising support.

3. Add a Cover (Optional)

Pick from our practical, breathable covers:

  • TENCEL™ Cooling Cover – Soft, natural, and breathable.

  • CoolTech Quilted Cover – Airflow built-in, quilted finish.

4. We Cut, Wrap & Deliver

Made to measure in the UK. Packed and delivered to your door. Job done.


Perfect for…

  • Campervans & Motorhomes

  • Boats & Narrowboats

  • Caravans & Holiday Lodges

  • Odd-Shaped Beds & Custom Frames

  • Garden Rooms, Guest Rooms & Daybeds

  • Horseboxes & Tiny Homes

If it needs a mattress and springs won’t cut it—we’ve got you.


Why Foam4U?

  • Made to Measure – Any shape, any size.

  • Genuine British Foam – No cheap imports.

  • Made in the UK – Quality you can feel.

  • Eco-Minded – Offcut foam gets reused.

  • Real Support – Phone us, we’ll help you out.


Ready to Sleep Properly?

Pop in your sizes, choose your foam, and get the memory foam mattress your space deserves.

👉 Design Your Memory Foam Mattress Now

Not sure what to choose? Give us a call. No robots—just proper advice from people who know their foam.

Need Help or have questions   Contact Us