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King Size Allergy UK Approved Mattresses

1-12 of 27 items
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Silentnight Moretto Miracoil Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £269.95
Also available in: Single, Small Double, Double, Superking
Type: Standard Sprung, Single-Sided Mattress
Firmness: 4 Medium to Firm
FREE Next Day Delivery or choose a date

Sealy Activsleep Geltex Pocket Pillow Top 2200 Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £769.95
Also available in: Single, Double, Superking
Type: Pocket Sprung, Gel Foam, Single-Sided Mattress
Firmness: 3 Medium
FREE Next Day Delivery or choose a date

Silentnight Miracoil Pillow Top Limited Edition Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £429.95
Also available in: Single, Double, Superking
Type: Standard Sprung, Single-Sided Mattress, Hypoallergenic
Firmness: 4 Medium to Firm
FREE Next Day Delivery or choose a date

Silentnight Essentials Memory Mirapocket 1000 Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £379.95
Also available in: Single, Small Double, Double, Superking
Type: Memory Foam, Pocket Sprung, Single-Sided Mattress
Firmness: 5 Firm
FREE Next Day Delivery or choose a date

Studio by Silentnight Original Medium Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £699.95
Also available in: Single, Double
Type: Memory Foam, Gel Foam, Rolled Up
Firmness: 3 Medium
FREE Next Day Delivery or choose a date

Silentnight Mirapocket 1000 Geltex Pillow Top Limited Edition Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £679.95
Also available in: Single, Double, Superking
Type: Pocket Sprung, Gel Foam, Single-Sided Mattress
Firmness: 3 Medium
FREE Next Day Delivery or choose a date

Sealy Activsleep Ortho Posture Pillow Top Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £439.95
Also available in: Single, Small Double, Double, Superking
Type: Orthopaedic, Standard Sprung, Single-Sided Mattress
Firmness: 4 Medium to Firm
FREE Next Day Delivery or choose a date

Sealy Posturepedic Pearl Luxury Pillow Top Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £479.95
Also available in: Single, Small Double, Double, Superking, Superking Zip and Link
Type: Standard Sprung, Single-Sided Mattress, Hypoallergenic
Firmness: 3 Medium
FREE Next Day Delivery or choose a date

Silentnight Essentials Mirapocket 1000 Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £329.95
Also available in: Single, Small Double, Double, Superking
Type: Pocket Sprung, Single-Sided Mattress
Firmness: 3 Medium
FREE Next Day Delivery or choose a date

Sealy Activsleep Geltex Pocket 2800 Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £869.95
Also available in: Single, Double, Superking
Type: Pocket Sprung, Gel Foam, Single-Sided Mattress
Firmness: 3 Medium
FREE Next Day Delivery or choose a date

Silentnight Geltex Ultra 3000 Mirapocket Softer Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £859.95
Type: Pocket Sprung, Gel Foam, Single-Sided Mattress
Firmness: 2 Soft to Medium
FREE Next Day Delivery or choose a date

Silentnight Geltex Ultra 3000 Mirapocket Medium Mattress, King Size

Next Day
King Size 5' x 6'6"
Now only £859.95
Also available in: Single, Double, Superking
Type: Pocket Sprung, Gel Foam, Single-Sided Mattress
Firmness: 3 Medium
FREE Next Day Delivery or choose a date
1-12 of 27 items
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