Black Friday Sale - Save up to 60% off*
View deals

Northern Ireland Mattresses

Northern Ireland mattress delivery made simple with no hidden fees. We hold thousands of mattresses, beds and bedding in stock, ready to deliver within 4 working days. A £60 delivery charge applies to all BT postcodes. With 62,000+ reviews and an ‘Excellent’ Trustpilot rating, shop top brands Sealy, Silentnight and Hypnos today for comfort you can trust.

1-24 of 305 products

Filters

Size

Mattress Firmness

Support System

Comfort Layer

Mattress Type

Brand

Price

Mattress Depth

Classic Gold Ortho Mattress
4.5
4.5 out of 5 filled stars
1,522
Medium Firm Icon
Medium to Firm
Traditional Open Coil Springs
Soft White Fibres
I'm in the Sale!
Up to 60% Off
From£164

RRP £364

Free Delivery
Millbrook Wool Luxury 1000 Pillow Top Mattress
4.7
4.7 out of 5 filled stars
16
Medium Icon
Medium
Pocket Springs
Wool
I'm in the Sale!
Up to 50% Off
From£314

RRP £630

Free Delivery
Silentnight Ortho Dream Star Miracoil Mattress
4.5
4.5 out of 5 filled stars
5,069
Extra Firm Icon
Extra Firm
Miracoil Springs
Eco Comfort Fibre
Star Buy
Up to 15% Off
From£253

RRP £295

Free Delivery
Emma Smart Hybrid Deluxe Mattress
4.6
4.6 out of 5 filled stars
17
Medium Icon
Medium
Pocket Springs
Gel Foam
Up to 10% Off
From£699

RRP £789

Free Delivery
Bodyshape 1000 Pocket Hybrid Mattress
4.3
4.3 out of 5 filled stars
3
Medium Firm Icon
Medium to Firm
Pocket Springs
Reflex Foam
Up to 35% Off
From£289

RRP £470

Free Delivery
Harrison Spinks Bordley Natural 2750 Pocket Firmer Mattress
4.8
4.8 out of 5 filled stars
10
Medium Firm Icon
Medium to Firm
Pocket Springs
Wool
I'm in the Sale!
Up to 35% Off
From£558

RRP £839

Free Delivery
Bodyshape Gel 2000 Pocket Hybrid Mattress
5.0
5 out of 5 filled stars
3
Medium Icon
Medium
Pocket Springs
Gel Foam
Up to 35% Off
From£335

RRP £540

Free Delivery
Emma Original Elite Mattress
4.5
4.5 out of 5 filled stars
90
Soft Medium Icon
Soft to Medium
Pocket Springs
Memory Foam
Star Buy
Up to 45% Off
From£363

RRP £649

Free Delivery
Millbrook Smooth Tech 4000 Pillow Top Mattress
4.8
4.8 out of 5 filled stars
9
Medium Icon
Medium
Pocket Springs
Wool
I'm in the Sale!
Up to 50% Off
From£424

RRP £870

Free Delivery
Silentnight Air Plus 800 Mirapocket Mattress
4.6
4.6 out of 5 filled stars
762
Medium Firm Icon
Medium to Firm
Mirapocket Springs
Soft White Fibres
Star Buy
Up to 10% Off
From£277

RRP £306.99

Free Delivery
Relyon Orthofirm Deluxe 800 Pocket Mattress
4.5
4.5 out of 5 filled stars
23
Firm Icon
Firm
Pocket Springs
Soft White Fibres
Last Chance!
Up to 30% Off
From£435

RRP £621

Free Delivery
Emma Original Lite Mattress
4.9
4.9 out of 5 filled stars
9
New In
Medium Icon
Medium
Pocket Springs
Memory Foam
Star Buy
Up to 15% Off
From£193

Was £229

Free Delivery
Harrison Spinks Cotterdale 13250 Pocket Pillow Top Mattress
4.7
4.7 out of 5 filled stars
10
Soft Medium Icon
Soft to Medium
Pocket Springs
Cashmere
Up to 30% Off
From£1,615

RRP £2,469

Free Delivery
Emma Diamond Spring Free Deluxe Mattress
New In
We're Collecting Reviews
Medium Icon
Medium
Reflex Foam
Memory Foam
Up to 35% Off
From£959

RRP £1,589

Free Delivery
Sealy Posturepedic Elevate Blackwood Mattress
4.8
4.8 out of 5 filled stars
123
Firm Icon
Firm
AlignSupport Coil Springs
Reflex Foam
I'm in the Sale!
Up to 50% Off
From£658

RRP £1,299

Free Delivery
Sleepeezee Ultimate Ortho 2000 Pocket Mattress
4.5
4.5 out of 5 filled stars
189
Firm Icon
Firm
Pocket Springs
Wool
Up to 25% Off
From£605

RRP £849

Free Delivery
Komfi Unity Comfort Eco Foam Contract Mattress
4.6
4.6 out of 5 filled stars
34
Medium Icon
Medium
Reflex Foam
Reflex Foam
Star Buy
Up to 25% Off
From£103

RRP £140

Free Delivery
Simba Hybrid Luxe Mattress
4.2
4.2 out of 5 filled stars
5
Medium Firm Icon
Medium to Firm
Pocket Springs
Memory Foam
Star Buy
Up to 30% Off
From£1,205

RRP £1,799

Free Delivery
Silentnight Miracoil Memory Cushion Top Mattress
4.6
4.6 out of 5 filled stars
392
Firm Icon
Firm
Miracoil Springs
Memory Foam
Star Buy
Up to 10% Off
From£267

RRP £284.99

Free Delivery
Aspire Natural Cashmere 2000 Pocket Mattress
4.8
4.8 out of 5 filled stars
23
Medium Icon
Medium
Pocket Springs
Cashmere
I'm in the Sale!
Up to 20% Off
From£264

RRP £329

Free Delivery
Millbrook Wool Luxury Ortho 2000 Pocket Mattress
4.5
4.5 out of 5 filled stars
147
Firm Icon
Firm
Pocket Springs
Wool
I'm in the Sale!
Up to 50% Off
From£434

RRP £903

Free Delivery
Simba Natural Hybrid Source Mattress
5.0
5 out of 5 filled stars
1
Medium Firm Icon
Medium to Firm
Pocket Springs
Wool
Star Buy
Up to 25% Off
From£674

RRP £899

Free Delivery
Sleepeezee Classic Memory 1000 Pocket Mattress
4.7
4.7 out of 5 filled stars
456
Medium Icon
Medium
Pocket Springs
Memory Foam
I'm in the Sale!
Up to 35% Off
From£554

RRP £849

Free Delivery
Simba Hybrid 1900 Pocket Mattress
4.5
4.5 out of 5 filled stars
40
Medium Firm Icon
Medium to Firm
Pocket Springs
Memory Foam
Star Buy
Up to 25% Off
From£674

RRP £899

Free Delivery
1-24 of 305 products
View All
MattressOnline Logo