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Medium Firm Mattresses

Shop medium firm mattresses for all sleep styles – the ideal blend of support and softness. Choose from pocket sprung, memory foam or gel options. All with a 100-Night Comfort Trial and free next day delivery.

1-24 of 76 products

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Mattress Firmness Medium to Firm

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
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
I'm in the Sale!
Up to 50% Off
From£234

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 30% Off
From£564

RRP £839

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
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
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
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
Simba Hybrid Essential 1000 Pocket Mattress
4.4
4.4 out of 5 filled stars
422
Medium Firm Icon
Medium to Firm
Mini Pocket Springs
Memory Foam
Star Buy
Up to 25% Off
From£412

RRP £549

Free Delivery
Jay-Be Sleep Smart e-Sprung Childrens Bunk Mattress
We're Collecting Reviews
Medium Firm Icon
Medium to Firm
Traditional Open Coil Springs
Soft White Fibres
I'm in the Sale!
20% Off
Single£114

RRP £150

Free Delivery
Simba Natural Hybrid Escape Mattress
We're Collecting Reviews
Medium Firm Icon
Medium to Firm
Pocket Springs
Wool
Star Buy
Up to 30% Off
From£837

RRP £1,249

Free Delivery
Sealy Waltham Latex Advantage Mattress
4.8
4.8 out of 5 filled stars
52
Medium Firm Icon
Medium to Firm
PostureTech Core Support Springs
Latex
I'm in the Sale!
Up to 35% Off
From£464

RRP £699

Free Delivery
KomfiMed Pro Medium Mattress
5.0
5 out of 5 filled stars
2
Medium Firm Icon
Medium to Firm
Reflex Foam
TrueGel Technology
I'm in the Sale!
Up to 35% Off
From£504

RRP £775

Free Delivery
Relyon Repose Gel Fusion 2400 Pocket Mattress
4.8
4.8 out of 5 filled stars
6
Medium Firm Icon
Medium to Firm
Pocket Springs
Gel Foam
I'm in the Sale!
Up to 40% Off
From£714

RRP £1,196

Free Delivery
TEMPUR Ease 22 Mattress
5.0
5 out of 5 filled stars
1
Medium Firm Icon
Medium to Firm
Reflex Foam
Memory Foam
I'm in the Sale!
Up to 15% Off
From£998

RRP £1,199

Free Delivery
Simba Natural Hybrid Apex Mattress
4.7
4.7 out of 5 filled stars
3
Medium Firm Icon
Medium to Firm
Pocket Springs
Wool
Star Buy
Up to 30% Off
From£1,004

RRP £1,499

Free Delivery
Harrison Spinks Levisham 3750 Pocket Mattress
4.5
4.5 out of 5 filled stars
23
Medium Firm Icon
Medium to Firm
Pocket Springs
Wool
I'm in the Sale!
Up to 35% Off
From£678

RRP £1,079

Free Delivery
Relyon Repose Gel Fusion 1600 Pocket Mattress
4.2
4.2 out of 5 filled stars
6
Medium Firm Icon
Medium to Firm
Pocket Springs
Gel Foam
I'm in the Sale!
40% Off
Double£838

RRP £1,515

Free Delivery
Hypnos Winslow Luxury Wool Mattress
4.7
4.7 out of 5 filled stars
9
Medium Firm Icon
Medium to Firm
Pocket Springs
Wool
I'm in the Sale!
Up to 40% Off
From£1,188

RRP £2,014

Free Delivery
Simba Hybrid Inter 1500 Pocket Mattress
4.1
4.1 out of 5 filled stars
7
Medium Firm Icon
Medium to Firm
Mini Pocket Springs
Memory Foam
Star Buy
Up to 25% Off
From£412

RRP £549

Free Delivery
Simba Hybrid Ultra 7300 Pocket Mattress
5.0
5 out of 5 filled stars
2
Medium Firm Icon
Medium to Firm
Pocket Springs
Memory Foam
Star Buy
Up to 30% Off
From£1,607

RRP £2,399

Free Delivery
Bodyshape Classic Memory Foam Mattress
4.5
4.5 out of 5 filled stars
443
Medium Firm Icon
Medium to Firm
Reflex Foam
Memory Foam
Up to 45% Off
From£175

RRP £320

Free Delivery
Sealy Posturepedic Elevate Ultra Webber Memory Mattress
4.8
4.8 out of 5 filled stars
11
Medium Firm Icon
Medium to Firm
AlignSupport Coil Springs
Memory Foam
Up to 35% Off
From£1,069

RRP £1,749

Free Delivery
Millbrook Wool Luxury 1000 Pocket Mattress
4.6
4.6 out of 5 filled stars
679
Medium Firm Icon
Medium to Firm
Pocket Springs
Wool
Up to 35% Off
From£385

RRP £621

Free Delivery
Silentnight Memory 800 Mirapocket Mattress
4.6
4.6 out of 5 filled stars
303
Medium Firm Icon
Medium to Firm
Mirapocket Springs
Memory Foam
Up to 5% Off
From£335

RRP £350.99

Free Delivery
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