Small Double Double-Sided Mattresses - MattressOnline

Excellent

65,560reviews on

Delivery Information

The Sleep Journal

Menu

About Us Delivery Information Help Centre Advice Centre The Sleep Journal Contact Us

View all Mattresses

Need some help?

What Mattress Firmness Is Right for Me?The Best Mattress for Each Sleeping Position

Superking Mattress6' x 6'6" / 180cm x 200cm King Size Mattress5' x 6'6" / 150cm x 200cm Double Mattress4'6" x 6'3" / 135cm x 190cm Small Double Mattress4' x 6'3" / 120cm x 190cm Single Mattress3' x 6'3" / 90cm x 190cm Small Single Mattress2'6" x 6'3" / 75cm x 190cm European Size Mattresses All Mattresses

Pocket SprungIndividual, responsive springs Standard SprungA firmer spring system Memory FoamMoulds to your body shape HybridSprung support with foam comfort LatexNatural support & pressure relief Gel FoamDesigned for a cooler sleep Natural FillingsBreathable and premium comfort Orthopaedic Hypoallergenic Eco-friendly Vegan Pillow Top Zip & Link Rolled-up Next Day Mattresses All Mattresses

Extra Firm Firm Medium to Firm Medium Soft to Medium All Mattresses

Need some help?

Bed & Mattress Size Guide Bed Buying Guide

Superking6' x 6'6" / 180cm x 200cm King Size5' x 6'6" / 150cm x 200cm Double4'6" x 6'3" / 135cm x 190cm Small Double4' x 6'3" / 120cm x 190cm Single3' x 6'3" / 90cm x 190cm Single Short3' x 5'9" / 90cm x 175cm Small Single2'6" x 6'3" / 75cm x 190cm All Beds

Bed Frames Divan Beds Storage Beds Ottoman Beds Sofa Beds TV Beds Kids' Beds Next Day Beds Guest Beds Headboards All Beds

Silentnight Mattress Online Elle Decoration Novo Jay-Be Birlea Vogue LPD Flintshire Furniture Friendship Mill All Beds

Wooden Bed Frames Fabric Bed Frames Metal Bed Frames All Beds

View all Bedding

Need some help?

Pillow Buying Guide Duvet Buying Guide Which Mattress Topper Is Best?

Memory Foam Latex Natural Fillings Hollowfibre Foam Gel Foam Cooling Hypoallergenic View all Pillows

4.5 tog 6.7 tog 7.5 tog 10.5 tog 13.5 tog 15 tog View all Duvets

WaterproofProtection against spills and accidents HypoallergenicProtects against allergens and dust mites QuiltedA stylish and comforting finish CoolingProtection and cooling in one View all Mattress Protectors

Memory FoamComfort tailored to your body shape Gel FoamExtra pressure relief and cooling comfort Natural FiliingNaturally breathable with plush fillings HypoallergenicExtra comfort and allergy protection View all Mattress Toppers

Weighted BlanketsSoothing weight to promote relaxation Electric BlanketsKeep warm and cosy in the colder months View all Blankets

End of January Sale

Save up to 55% off RRP

Discounted end-of-range-products

View all Brands

Need some help?

What Mattress Firmness is Right for Me?Bed Buying Guide Pillow Buying Guide

Silentnight Sleepeezee Sealy Hypnos Harrison Spinks Millbrook Beds Emma TEMPUR Simba Relyon SleepSoul Wentworth Mercer Rest Assured Luna Mattress Online Elle Decoration All Brands

Superking Mattress6' x 6'6" / 180cm x 200cm King Size Mattress5' x 6'6" / 150cm x 200cm Double Mattress4'6" x 6'3" / 135cm x 190cm Small Double Mattress4' x 6'3" / 120cm x 190cm Single Mattress3' x 6'3" / 90cm x 190cm Small Single Mattress2'6" x 6'3" / 75cm x 190cm European Size Mattresses

Pocket SprungIndividual, responsive springs Standard SprungA firmer spring system Memory FoamMoulds to your body shape HybridSprung support with foam comfort LatexNatural support & pressure relief Gel FoamDesigned for a cooler sleep Natural FillingsBreathable and premium comfort

Orthopaedic Hypoallergenic Eco-friendly Vegan Pillow Top Zip & Link Rolled-up Next Day Mattresses

Shop by firmness

Extra Firm Firm Medium to Firm Medium Soft to Medium

Need help?|What Mattress Firmness Is Right for Me?The Best Mattress for Each Sleeping Position

Superking6' x 6'6" / 180cm x 200cm King Size5' x 6'6" / 150cm x 200cm Double4'6" x 6'3" / 135cm x 190cm Small Double4' x 6'3" / 120cm x 190cm Single3' x 6'3" / 90cm x 190cm Single Short3' x 5'9" / 90cm x 175cm Small Single2'6" x 6'3" / 75cm x 190cm

Bed Frames Divan Beds Storage Beds Ottoman Beds Sofa Beds TV Beds Kids' Beds Next Day Beds Guest Beds Headboards

Silentnight Mattress Online Elle Decoration Novo Jay-Be Birlea Vogue LPD Flintshire Furniture Friendship Mill

Shop by material

Wooden Bed Frames Fabric Bed Frames Metal Bed Frames

Need help?|Bed & Mattress Size Guide Bed Buying Guide

Memory Foam Latex Natural Fillings Hollowfibre Foam Gel Foam Cooling Hypoallergenic

4.5 tog 6.7 tog 7.5 tog 10.5 tog 13.5 tog 15 tog

Mattress Protectors

WaterproofProtection against spills and accidents HypoallergenicProtects against allergens and dust mites QuiltedA stylish and comforting finish CoolingProtection and cooling in one

Mattress Toppers

Memory FoamComfort tailored to your body shape Gel FoamExtra pressure relief and cooling comfort Natural FiliingNaturally breathable with plush fillings HypoallergenicExtra comfort and allergy protection

Weighted BlanketsSoothing weight to promote relaxation Electric BlanketsKeep warm and cosy in the colder months

Need help?|Pillow Buying Guide Duvet Buying Guide Which Mattress Topper Is Best?

End of January Sale

Save up to 55% off RRP

Discounted end-of-range-products

Need help?|What Mattress Firmness is Right for Me?Bed Buying Guide Pillow Buying Guide

Your Basket

Your basket is empty :(

Why not browse our product ranges?

Free delivery to most locations

Free 60-night mattress trial

Old mattress removal service

End of January Sale

11 days 9 hrs 23 mins 55 secs

Double-Sided Turnable Mattresses

Home
Mattresses
Double-Sided Turnable Mattresses
Small Double Double-Sided Turnable Mattresses

21-40 of 97 products

21-40 of 97 products

21-40 of 97 products

Filters

1

Small Double

Superking

(143)

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

King Size

(155)

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

Double

(160)

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

Small Double

(97)

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

Single

(170)

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

Small Single

(5)

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

Superking Zip and Link

(13)

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

European King Size

(5)

5'3" x 6'6" | 160cm x 200cm

European Double

(3)

4'7" x 6'6" | 140cm x 200cm

European Single

(1)

3' x 6'6" | 90cm x 200cm

Adjustable Single

(2)

3' x 6'6" | 90cm x 200cm

Adjustable Small Single

(2)

2'6" x 6'6" | 75cm x 200cm

Single Short

(1)

3' x 5'9" | 90cm x 175cm

Small Single Short

(1)

2'6" x 5'9" | 75cm x 175cm

Cot Bed

(2)

2'4" x 4'7" | 70cm x 140cm

Continental Cot

(2)

2' x 4' | 60cm x 120cm

Extra Firm

(6)

Firm

(23)

Medium to Firm

(26)

Medium

(25)

Soft to Medium

(17)

Memory Foam

(25)

Pocket Sprung

(80)

Orthopaedic

(18)

Standard Sprung

(14)

Latex

(5)

Natural Fillings

(34)

Gel Foam

(11)

Reflex Foam

(7)

Rolled Up

(19)

Single-Sided Mattress

(56)

Double-Sided Mattress

(37)

Hypoallergenic

(33)

Pillow Top

(13)

Childrens

(2)

Contract Mattress

(1)

Luxury Mattress

(35)

Eco Friendly

(24)

Silentnight

(4)

Sleepeezee

(17)

Sealy

(4)

Hypnos

(13)

Millbrook Beds

(11)

Emma

(2)

Simba

(2)

Relyon

(8)

SleepSoul

(5)

Wentworth Mercer

(2)

Luna

(5)

Mattress Online

(4)

Horizon

(2)

Uno

(1)

Layezee

(2)

Jay-Be

(2)

Romantica

(3)

Bodyshape

(7)

Shire Beds

(1)

Komfi

(1)

Vogue

(1)

£100 - £200

(3)

£200 - £300

(14)

£300 - £400

(16)

£400 - £500

(7)

£500 - £600

(14)

£600 - £700

(10)

£700 - £800

(6)

£800 - £900

(4)

£900 - £1000

(6)

£1000+

(17)

Sleepeezee Centurial 02 6000 Pocket Mattress

Sleepeezee Centurial 02 6000 Pocket Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£1,386.05

Was £1,459.00

RRP £1,979.00

Relyon Luxury Silk 2850 Pocket Pillow Top Mattress

Relyon Luxury Silk 2850 Pocket Pillow Top Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£828.71

Was £974.95

RRP £1,513.00

Sleepeezee Memory Ultimate 6500 Pocket Pillow Top Mattress

Sleepeezee Memory Ultimate 6500 Pocket Pillow Top Mattress

We're Collecting Reviews

We're gathering feedback on this product. Only 1 in 20 customers leave a review, so check back soon to see what others think! Rest assured, all products are quality tested to meet our standards.

60-night comfort trial

Free delivery from tomorrow

Small Double£1,101.05

Was £1,159.00

RRP £1,579.00

Hypnos Hemsworth Support Mattress

Hypnos Hemsworth Support Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£559.92

Was £659.95

RRP £1,169.00

Layezee Comfort Memory Mattress

Layezee Comfort Memory Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£248.95

RRP £288.00

Classic Gold Ortho Mattress

Classic Gold Ortho Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£234.95

RRP £525.00

Romantica Bamboo Memory Mattress

Romantica Bamboo Memory Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£209.95

RRP £240.00

Sealy Alston Gel Pillowtop Advantage Mattress

Sealy Alston Gel Advantage Pillow Top Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£539.95

RRP £899.00

Millbrook Wool Luxury 4000 Pocket Mattress

Millbrook Wool Luxury 4000 Pocket Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£714.95

RRP £1,214.63

Silentnight Healthy Growth Astro Eco 600 Pocket Mattress

Silentnight Healthy Growth Astro Eco 600 Pocket Mattress

60-night comfort trial

Free delivery in 10-14 days

Small Double£304.95

RRP £406.00

Extra 10% off today SN10

Millbrook Wool Luxury Ortho 2000 Pocket Mattress

Millbrook Wool Luxury Ortho 2000 Pocket Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£644.95

RRP £1,079.99

Relyon Luxury Pashmina 2350 Pocket Mattress

Relyon Luxury Pashmina 2350 Pocket Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£799.95

RRP £1,399.00

Millbrook Wool Luxury 3000 Pocket Pillow Top Mattress

Millbrook Wool Luxury 3000 Pocket Pillow Top Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£659.95

RRP £1,119.99

Sleepeezee Jessica 800 Pocket Support Mattress

Sleepeezee Jessica 800 Pocket Support Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£649.00

RRP £869.00

Sleepeezee Jessica 2200 Pocket Plush Mattress

Sleepeezee Jessica 2200 Pocket Plush Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£949.00

RRP £1,249.00

Sleepeezee Perfectly British Regent 2600 Pocket Mattress

Sleepeezee Perfectly British Regent 2600 Pocket Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£949.00

RRP £1,269.00

Sleepeezee Centurial 01 4500 Pocket Mattress

Sleepeezee Centurial 01 4500 Pocket Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£1,269.00

RRP £1,729.00

Hypnos Wheatley Supreme Wool Mattress

Hypnos Wheatley Supreme Wool Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£2,095.95

RRP £3,857.00

Hypnos Fairford Pillow Top Supreme Mattress

Hypnos Fairford Pillow Top Supreme Mattress

60-night comfort trial

Free delivery in 6-8 weeks

Small Double£1,849.95

RRP £3,773.00

Romantica Adagio Extra Firm Mattress

Romantica Adagio Extra Firm Mattress

60-night comfort trial

Free delivery from tomorrow

Small Double£244.95

RRP £265.00

21-40 of 97 products

1

2

3

4

5

Sales Enquiries

Mon-Sat: 9:30am - 5:30pm

Sunday: 10am - 4pm

Customer Service

Mon-Sat: 9:30am - 5:30pm

Sunday: 10am - 4pm

customerservice@mattressonline.co.uk

Good Retail Sustainability Awards 2022

Proudly Supporting the Sleep Charity

Proudly Supporting Zarach

Visa Payments

Mastercard Payments

PayPal Payments

Apple Pay Payments

Google Pay Payments

Klarna Payments

Useful Links

Advice
Contact Us
Delivery
60-Night Mattress Comfort Trial
Mattress Recycling
Our Independent Reviews
Our Awards
The Sleep Journal
About Us
Careers
Press Enquiries
Visit Our Stores
Help Centre

Popular Categories

Sale
All Mattresses
Double Mattresses
King Size Mattresses
Single Mattresses
Pocket Sprung Mattresses
Memory Foam Mattresses
Orthopaedic Mattresses
Silentnight
Next Day Mattresses

© 2025 MattressOnline.co.uk Ltd|VAT Reg: 838851683|Terms & Conditions|Privacy Policy|Site Map

MattressOnline.co.uk Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 923012) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Bank AB (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply.