Island Mattress

How to order an Island Mattress in 5 simple steps

  1.  Choose Cm’s  mm’s or inches.
  2. Enter Your sizes in the boxes provided.
  3.  Choose foam grade from drop down menu.
  4.  Add a Cover as required.
  5. Review your order and add to cart.

Please check the lead time for all options chosen.

Shaped Caravan, Campervan , Motorhome & Boat Mattresses
Image is for Illustration Purposes only .
We make mattress to any shape or size

Measurements

Measurements

Reference Image

Choose your Foam Grade

BUDGET MATTRESS FOAM (V28)

This lightweight foam is best suited for occasional-use only,  We wouldn’t recommend it for everyday use or situations where long-term support is essential. Keep in mind—thicker, higher-volume mattresses naturally offer more support than thinner ones, regardless of the foam grade.

Properties
Comfort Level : Not Specified ,
Density: MEDIUM/LOW
Recommendations: Occasional use only !

STANDARD FIRM MATTRESS FOAM RX33/190

This medium-density, firm mattress foam  Ideal for mattresses around 3–4 inches thick, offering reliable support and durability. Just a heads-up—it may feel a bit too firm for those who prefer a softer sleeping surface. Keep in mind—thicker, higher-volume mattresses naturally offer more support than thinner ones, regardless of the foam grade.

Grade
RX33/190
Notional Hardness
190 N
Density
33 kg / m3
Properties
Comfort Level : FIRM
Density: MEDIUM

STANDARD MEDIUM FIRM MATTRESS FOAM RX36/125

Medium-density foam ideal for mattresses 4″ and above. It provides balanced support and comfort, making it a great choice for those seeking a medium-firm sleeping surface. Keep in mind—thicker mattresses offer more support than thinner ones, regardless of foam grade.

Grade
RX36/125
Notional Hardness
125 N
Room Temp. Hardness
125 N
Density
36 kg / m3
Properties
Comfort level: MEDIUM FIRM for mattresses above 4" (`10cm ) in thickness
Density: MEDIUM

ORTHOPAEDIC HIGH DENSITY MATTRESS FOAM RX39/200

Most popular High density firm foam mattresses. Best choice for cushions 3–4 inches thick. May be too firm for cushions above 5” in thickness.  Keep in mind—thicker mattresses offer more support than thinner ones, regardless of foam grade.

Grade
RX39/200
Notional Hardness
200 N
Density
39 kg / m3
Properties
Comfort level ; FIRM
Density; HIGH

COMFORT MEDIUM FIRM HIGH DENSITY MATTRESS FOAM RX41/150

High density, medium firm foam Reflex 40h is a high-quality foam known for lasting comfort and support. It bounces back quickly and keeps its shape for years—perfect for mattress. Keep in mind—thicker mattresses offer more support than thinner ones, regardless of foam grade.

Grade
RX41/150
Notional Hardness
150 N
Density
40 kg / m3
Properties
Comfort level : MEDIUM FIRM for mattress over 4"(10cm ) in thickness
Density: HIGH

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

ULTRA FIRM MATTRESS FOAM RG50/230

High density firm foam RG50 is a high-density, firm foam ideal for heavy-duty support. It’s commonly used in seat cushions, gym mats, and other applications where durability and strong support are key. This is the perfect foam for thin Pop-top or Roof-Tent mattresses.

Grade
RG50/230
Notional Hardness
230 N
Density
50 kg / m3
  • FIXED PRICE COVERS
    OPTIONS
    MEMORY FOAM PILLOW
    CUSTOM COVERS & UPHOLSTERY
    Contact us for Pricing

Your Created Product

Measurements

Choose your Foam Grade

FROM £7.00

Description

For illustrative preposes only. Shape will change according to sizes entered

“Custom-Sized Island Mattress for Caravans, Campervans, Motorhomes & Boats”

Our site is fully interactive, so placing your order for an Island Mattress is straightforward and stress-free. To start, simply enter your required measurements in the boxes provided. Next, select from a wide range of foam and memory foam combinations tailored to your individual comfort needs. Furthermore, all our mattresses—whether for a campervan, caravan, motorhome, or boat—include the option of a zip-on, washable cover, making cleaning and upkeep effortless.

Say Hello to Your New Favourite Pillow

Custom Comfort Meets Cool, Sustainable Sleep
Experience next-level sleep with our Shredded Memory Foam Pillow, wrapped in a breathable, TENCEL™ natural fibre cover. Designed to keep you cool all night, this pillow isn’t just smart—it’s sustainable.

Unlike traditional block foam pillows, our adjustable fill system lets you unzip, fluff, and fine-tune the shredded memory foam to your exact comfort level. Whether you like it soft and low or firm and full—you’re in control.

Cooling & breathable TENCEL™ cover
Eco-conscious and hypoallergenic
Zipped design for adjustable loft
Machine washable cover

One pillow. Endless comfort.
Tailored sleep, every night.

Tencel Memory Foam Pillow
Our memory foam pillows come is a cooling Tencel natural fibre cover. Choose your own comfort level

Comfort Backed by Modern Innovation

Over time, science and fabric technology have evolved dramatically. As a result, our Island Mattresses now offer a noticeably cooler and more comfortable sleeping experience compared to traditional options. Our standard Cooltech covers are quilted to deliver extra softness and are specifically engineered to promote airflow and regulate temperature for a more restful night.

In addition, we provide Tencel botanical fibre covers, known for being both breathable and environmentally friendly. Since Tencel is a natural and sustainable material, it’s become a trusted choice among leading bedding and clothing brands. Therefore, it’s an excellent option for those who value both comfort and eco-conscious living.

Expert Guidance, Every Step of the Way

If you have questions or need personalised advice, please don’t hesitate to contact us. Thanks to more than three generations of experience in foam supply and upholstery, we know how to match quality with precision. Whether you’re creating a bespoke van layout, upgrading a boat mattress, or simply replacing worn-out bedding, we’re here to guide you through the process from start to finish.

 

Our sister website www.thefoamshop.co.uk