Hypoallergenic & Anti-Allergy Mattresses - MattressOnline

Excellent

73,196reviews on

The Sleep Journal

Superking Mattresses6' x 6'6" / 180cm x 200cm King Size Mattresses5' x 6'6" / 150cm x 200cm Double Mattresses4'6" x 6'3" / 135cm x 190cm Small Double Mattresses4' x 6'3" / 120cm x 190cm Single Mattresses3' x 6'3" / 90cm x 190cm Small Single Mattresses2'6" x 6'3" / 75cm x 190cm European Size Mattresses

Pocket Sprung MattressesIndividual, responsive springs Standard Sprung MattressesOpen coil and Miracoil springs Memory Foam MattressesMoulds to your body shape Hybrid MattressesSprung support with foam comfort Latex MattressesNatural support & pressure relief Gel MattressesDesigned for a cooler sleep Natural & Organic MattressesBreathable and premium comfort

Orthopaedic Mattresses Hypoallergenic & Anti-Allergy Mattresses Eco Mattresses Kids Mattresses Pillow Top Mattresses Zip & Link Superking Mattresses Rolled Mattresses Next Day Delivery Mattresses

Shop by Firmness

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

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

Superking Beds6' x 6'6" / 180cm x 200cm King Size Beds5' x 6'6" / 150cm x 200cm Double Beds4'6" x 6'3" / 135cm x 190cm Small Double Beds4' x 6'3" / 120cm x 190cm Single Beds3' x 6'3" / 90cm x 190cm

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

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

Shop by Material

Wooden Bed Frames Upholstered Bed Frames Metal Bed Frames

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

Memory Foam Pillows Latex Pillows Natural Pillows Hollowfibre Pillows Gel Pillows Cooling Pillows Hypoallergenic & Anti-Allergy Pillows

4.5 Tog Duvets 7.5 Tog Duvets 10.5 Tog Duvets 13.5 Tog Duvets 15 Tog Duvets

Mattress Protectors

Waterproof Mattress ProtectorsProtection against spills and accidents Hypoallergenic & Anti-Allergy Mattress ProtectorsProtects against allergens and dust mites Quilted Mattress ProtectorsA stylish and comforting finish Cooling Mattress ProtectorsProtection and cooling in one

Mattress Toppers

Memory Foam Mattress ToppersComfort tailored to your body shape Gel Mattress ToppersExtra pressure relief and cooling comfort Natural Mattress ToppersNaturally breathable with plush fillings Hypoallergenic Mattress ToppersExtra 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 All About Mattress Toppers

Black Friday Sale - Save up to 60% off*

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?

Mattresses Beds Pillows Duvets Mattress Protectors Mattress Toppers

Free delivery to most locations

100-night mattress trial

Old mattress removal service

Black Friday Sale - Save up to 60% off*

Home
Mattresses
Hypoallergenic & Anti-Allergy Mattresses

25-48 of 100 products

Relevance
ComfortScore™
Biggest Saving
Highest Price
Lowest Price

25-48 of 100 products

Filters

Size

Superking

(74)

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

King Size

(79)

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

Double

(84)

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

Small Double

(49)

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

Single

(84)

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

Small Single

(7)

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

Emperor

(9)

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

Superking Zip and Link

(6)

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

European King Size

(3)

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

European Double

(3)

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

Adjustable Single

(1)

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

Adjustable Small Single

(1)

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

Mattress Firmness

Extra Firm

(4)

Firm

(25)

Medium to Firm

(23)

Medium

(40)

Soft to Medium

(8)

Support System

Pocket Sprung

(80)

Standard Sprung

(14)

Foam Core

(3)

Miracoil

(4)

Posturepedic

(8)

Comfort Layer

Memory Foams

(33)

Natural Fibres

(24)

Gel Foams

(13)

Latex

(5)

Soft White Fibres

(22)

Standard Foam

(4)

Mattress Type

Orthopaedic

(8)

Rolled Up

(40)

Single-Sided Mattress

(91)

Double-Sided Mattress

(7)

Hypoallergenic

(66)

Pillow Top

(14)

Childrens

(6)

Adjustable Mattress

(1)

Luxury Mattress

(17)

Eco Friendly

(21)

Brand

Silentnight

(14)

Sleepeezee

(8)

Sealy

(11)

Hypnos

(3)

Harrison Spinks

(6)

Emma

(3)

Simba

(8)

Relyon

(7)

SleepSoul

(4)

Luna

(3)

MattressOnline

(2)

Mlily

(4)

Horizon

(5)

Uno

(1)

Jay-Be

(8)

Bodyshape

(3)

Dunlopillo

(4)

Aspire

(6)

Price

£0 - £500

(168)

£500 - £1000

(135)

£1000 - £1500

(55)

£1500 - £2000

(22)

£2000 - £2500

(11)

£2500 - £3000

(2)

£3000 - £3500

(4)

£3500 - £4000

(1)

£4000 - £4500

(1)

£4500 - £5000

(1)

Mattress Depth

16cm - 20cm

(11)

21cm - 25cm

(28)

26cm - 30cm

(39)

31cm+

(22)

25-48 of 100 products

Relevance
ComfortScore™
Biggest Saving
Highest Price
Lowest Price

Harrison Spinks Knaresborough 3750 Pocket Ortho Mattress

100-night comfort trial

I'm in the Sale!

RRP £1,249

SleepSoul Heaven Cool Gel 3000 Pocket Pillow Top Mattress

100-night comfort trial

I'm in the Sale!

RRP £540

Relyon Heyford Ortho 1500 Pocket Mattress

100-night comfort trial

I'm in the Sale!

RRP £1,022

Sleepeezee Cool Motion Memory 1000 Pocket Adjustable Mattress

100-night comfort trial

I'm in the Sale!

RRP £699

Jay-Be QUEST Q1 Deep e-Spring Childrens Mattress

Traditional Open Coil Springs

Soft White Fibres

100-night comfort trial

I'm in the Sale!

RRP £215

Silentnight Memory 1400 Mirapocket Mattress

Mirapocket Springs

100-night comfort trial

I'm in the Sale!

RRP £460.99

Relyon Luxury Pashmina 2350 Pocket Mattress

100-night comfort trial

I'm in the Sale!

RRP £1,137

Relyon Prairie 1000 Pocket Mattress

Soft White Fibres

100-night comfort trial

I'm in the Sale!

RRP £603

Emma Smart Hybrid Deluxe Mattress

100-night comfort trial

RRP £789

Harrison Spinks Cotterdale 13250 Pocket Pillow Top Mattress

100-night comfort trial

RRP £2,469

Rock Hard Ultra Firm Mattress

100-night comfort trial

RRP £400

Jay-Be Sleep Smart e-Sprung Childrens Bunk 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.

Traditional Open Coil Springs

Soft White Fibres

100-night comfort trial

RRP £150

Aspire Natural Cashmere 1000 Pocket Mattress

100-night comfort trial

RRP £299

Relyon Rufford Memory 1500 Pocket Mattress

100-night comfort trial

RRP £966

Uno Eco-Brease Nova 1000 Pocket Hybrid Mattress

100-night comfort trial

RRP £276

Harrison Spinks Levisham 3750 Pocket Mattress

100-night comfort trial

RRP £1,249

Harrison Spinks Alwoodley 9750 Pocket Mattress

100-night comfort trial

RRP £1,679

Relyon Leano 1000 Pocket Mattress

100-night comfort trial

RRP £481

Aspire Pocket+ 1000 Wool and Cashmere Mattress

100-night comfort trial

RRP £319

Jay-Be Sleep Smart e-Pocket Childrens Bunk Mattress

Soft White Fibres

100-night comfort trial

RRP £200

Relyon Luxury Silk 2850 Pocket Pillow Top Mattress

100-night comfort trial

RRP £1,295

Jay-Be QUEST Q3 Deep e-Pocket Childrens Mattress

Soft White Fibres

100-night comfort trial

RRP £295

Silentnight Miracoil Memory Cushion Top Mattress

Miracoil Springs

100-night comfort trial

Emma Helix Hybrid Deluxe Mattress

100-night comfort trial

RRP £1,079

25-48 of 100 products

1

2

3

4

5

Sales Enquiries

Mon-Sat: 09:30am - 5:30pm

Sunday: 10am - 4pm

Customer Service

Mon-Sat: 09:30am - 5:30pm

Sunday: Closed

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
100-Night Mattress Comfort Trial
Mattress Recycling
Our Independent Reviews
Our Awards
Our Experts
The Sleep Journal
About Us
Careers
Press Enquiries
Trade
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

© 2026 MattressOnline.co.uk Ltd|VAT Reg: 838851683|Terms & Conditions|Privacy Policy|AI Policy|Sitemap

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.