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Spring King Mattresses

Spring king mattresses and beds are hand crafted to premium specifications, with meticulous attention to detail put into each piece. Featuring mattresses on the firmer end of the comfort scale, these supportive bed mattresses offer orthopaedic benefits alongside innovative spring technology. Made in the UK, you’ll receive free and fast delivery when you choose a top of the range Spring King product as the centrepiece of your bedroom.

15 results


Trustpilot Star rating

Based on 22,224 reviews

Trustpilot Star rating Verified

Ordered sunday night,delivered monday afternoon.Super comfy mattress.Would use again in a heart beat.

Mark St 18th Apr
Trustpilot Star rating Verified

Good selection of mattress for all size and firmness and price points with option to take old mattress away a little pricey maybe but usefull and a varied delivery time slots to suit. Have used several times and will continue to do so

Gary 18th Apr
Trustpilot Star rating Verified

Sunday delivery was an option which really worked for me and was free, which was a bonus. The communication was really good and they turned up on time. The guys were in and out in 5 mins. The mattress is sooo comfortable and really good value.

Christine 18th Apr

Spring King natural mattresses

Spring King mattresses are made from naturally sourced materials such as wool and cotton, retaining comfort that can’t be replicated by their synthetic counterparts. Natural mattresses are coveted due to their anti-allergy and comforting properties, providing fresh and rewarding sleep which gives you all the recovery time you need.

A mattress for all seasons, the double-sided mattresses keep you cool in the summer and wrapped up in the winter, regulating body temperature for the optimum sleeping environment. Covered in a damask fabric, the cover provides generous lashings of comfort, while the additional side-stitching keeps it strong and long-lasting.

Spring King pocket sprung mattresses

Pocket sprung mattresses are the ultimate sleeping solution for those who toss and turn in the night. There’s zero movement transfer in a pocket spring mattress, remaining firm as each spring reacts individually. The high-end mattresses also offer extreme comfort, fitted with top foam layers which are soft to the touch.

Featuring an integrated high-count pocketed spring system, these mattresses provide superior pressure relief and support to painful areas. Designed to eliminate restless sleep, the pocket sprung design distributes body weight evenly, reducing the stress that’s placed on individual zones. This prevents your hips and shoulders from carrying all the weight, putting an end to the rude interruption of nighttime aches and pains.

Spring King luxury mattresses

These extravagant and lavish luxury mattresses from Spring King add a regal touch to your sleeping space, offering strength and support alongside a plush layer. Filled with sumptuous cashmere, the comfort mattress offers the ultimate in relaxation, resulting in a deep sleep due to the additional support.

Creating a relaxing environment is the key to healthy sleep, and this luxury bed mattress offers all the comfort and support you need to nod off in peace. The lush mattress eradicates roll together to keep even the most fidgety sleeper in a consistent posture, resulting in worthwhile sleep which is beneficial to your overall health.

Medium to Firm Mattresses By Spring King

The majority of the Spring King range consists of medium firm mattresses which boast ample body support and less sinking in comparison with softer options. But is a medium firm mattress right for you? Spring King choose medium to firm mattresses due to their equal body weight distribution and lack of sagging.

This comfort level places them among the best mattresses for lower back pain, with orthopaedic qualities which help to improve sleeping posture. If you’re looking for mattresses which improve your sleep, health and provide overall pressure relief, Spring King’s medium to firm options tick all the right boxes.

Exclusive to MattressNextDay with free delivery

Enjoy tailor made night time comfort and drift away to the land of nod with a Spring King mattress. Expertly handcrafted in the UK, this stunning mattress collection is exclusive to MattressNextDay. Made from natural materials, including soft wool, cotton and the finest silk, your new mattress is guaranteed to change the way you sleep for the better. Take advantage of the 12 months standard guarantee, as well as an additional 5-year warranty on certain models, and receive your Spring King products in the blink of an eye with our next day mattress delivery service.

Which mattresses do Spring King offer?

Packed with mattresses which are fit for royalty, Spring King’s range exudes quality and luxury. Finding the best mattress for you depends on factors such as your sleeping position, body weight and any ailments such as back pain. The firmer mattresses offered by Spring King are ideal for sleepers who require a bit of additional support to get to sleep. The full mattress collection has something for everyone, with an array of mattress types on offer at eye-catching prices.

What is a Spring King mattress?

Exclusive to MattressNextDay, a Spring King mattress takes comfort and support to new levels. Handcrafted in the UK, our Spring King mattresses are packed with natural and luxurious fillings such as cashmere, cotton, and silk. These materials offer superior breathability, helping to keep you at your ideal temperature. They also prevent dust mites from taking up residence. Excellent moisture wicking properties ensure that you stay warm in the winter and cool during the hotter months, creating the perfect conditions for a great night’s sleep. Supported by pocket springs that move independently, the mattress aligns itself to your natural contours, provides superb support, and cuts motion transfer to a minimum. A memory foam layer completes the feeling of luxury.  

How many springs should a good mattress have?

Open-spring and pocket-spring mattresses use metal springs to provide a primary layer of support. Open-spring mattresses tend to be cheaper, while pocket-spring mattresses make up most mid-range and high-end mattresses. Because each of the springs in a pocket-spring mattress is individually housed in a fabric pocket, this allows them to move independently and provide a more comfortable sleeping experience. The base line for a good mattress is around 1,000 springs. It’s possible to have more, and this will increase the mattress’ comfort, firmness, and durability. Our range of Spring King mattresses typically contain between 2,000 and 3,000 springs. 

What are the benefits of a Spring King mattress?

The Spring King mattresses in our unique collection are handmade in the UK and exclusive to MattressNextDay. While a good spring mattress will usually hold around 1,000 springs, the Spring King range has from 2,000 to 3,000 individually pocketed springs for maximum comfort and support. The fillings are made from breathable, luxury fibres, such as cashmere, silk, and cotton. These provide superior levels of cushioning, while allowing the springs to independently support each part of your body in accordance with your size and weight. These fillings offer excellent moisture wicking properties, helping to keep you at the right temperature all night long. Resistant to dust mites and allergens, the Spring King offers the perfect night’s rest. 

Size Imperial Metric
Cot Mattress 3'9" x 1'9" 120cm x 60cm
Cot Bed Mattress 4'6" x 2'3" 140cm x 70cm
Adjustable Small Single 2'6" x 6'6" 75cm x 200cm
Adjustable Single 3' x 6'6" 90cm x 200cm
Adjustable Small Double 4' x 6'6" 120cm x 200cm
Adjustable Double 4'6" x 6'6" 135cm x 200cm
Small Single 2'6" x 6'3" 75cm x 190cm
Single 3' x 6'3" 90cm x 190cm
Small Double 4' x 6'3" 120cm x 190cm
Double 4'6" x 6'3" 135cm x 190cm
King Size 5' x 6'6" 150cm x 200cm
Super King 6' x 6'6" 180cm x 200cm
European Small Single 2'8" x 6'6" 80cm x 200cm
European Single 3' x 6'6" 90cm x 200cm
European Double 4'7" x 6'6" 140cm x 200cm
European King Size 5'3" x 6'6" 160cm x 200cm

All mattress sizes given are approximate and stated sizes refer to the sleeping surface only. Mattresses sizes may vary slightly from their stated dimensions due to manufacturing tolerances, please allow +/- 2 inches (5cm).

Support Best for
 Icon for Memory Foam Memory Foam Body moulding and pressure relieving
 Icon for Natural Fibres Natural Fibres Unrivalled comfort, naturally temperature-regulating
 Icon for Latex Latex Breathable, supportive and eco friendly
 Icon for Cool Gel Memory Foam Cool Gel Memory Foam Active cooling properties, ideal for hot sleepers
 Icon for Soft White Fibres Soft White Fibres Hypoallergenic polyester, soft and durable

Support Best for
 Icon for Pocket Springs Pocket Springs Individual springs for tailored support
 Icon for Foam Foam Conforms to your body's shape, silent (no springs)
 Icon for Open Coil Springs Open Coil Springs Traditional, interlinked springs
 Icon for Pocket Springs Latex Bouncy yet supportive, great for hot sleepers

Firmness Best for
Good for side sleepers, a softer level of support
Good all-rounder for front, side or back sleepers
Medium - Firm
Good for people who change sleeping position
Good for people who sleep on their front or back
Extra Firm
The firmest level of support, also known as orthopaedic