What is the current Silentnight discount code in October 2026?

In October 2026 there is no classic discount code for Silentnight. The current offer: 25% off dual climate mattress. It applies without a code, directly at the retailer.

How much discount can I get at Silentnight?

Silentnight currently offers: 25% off dual climate mattress. There is no fixed percentage code in October 2026.

Silentnight discount code October 2026: 1 active offer & deals

Silentnight discount codes & offers

Silentnight is a British mattress, bed and bedding maker founded in 1946 as Clarkes Mattresses and renamed Silentnight in 1951, with its mattresses handmade at its UK factory and its registered office in Barnoldswick, Lancashire. The company says it has made more than 35 million mattresses, and at the end of 2025 it became a certified B Corporation with a B Impact score of 89.8. Standard Silentnight mattresses carry a 5-year guarantee and a 60-night comfort exchange (an exchange, not a refund), while rolled Sleep Now mattresses carry a 10-year guarantee and a 60-night sleep trial. It sells direct and through UK retailers including Argos, Dreams, Dunelm and John Lewis.

Silentnight (Mattresses) is one of the brands whose offers and discount codes we check on an ongoing basis at Sleep Magazine. Benefits include 60-night sleep trial with free returns, 5-year warranty. These work like a permanent discount, because they save you delivery or return costs. Current offer: 25% off dual climate mattress.

Origin	United Kingdom
Sleep trial	60 nights
Warranty	5 years
Delivery	Free UK delivery over £49
Compared	25 products
Comparison	Best Silentnight mattress toppers: Airmax, Impress and more compared
Comparison	Best Silentnight mattresses

Origin

United Kingdom

Sleep trial

60 nights

Warranty

5 years

Delivery

Free UK delivery over £49

Compared

25 products

Comparison

Best Silentnight mattress toppers: Airmax, Impress and more compared

Comparison

Best Silentnight mattresses

Silentnight is a Lancashire mattress and bed maker whose pocket-sprung mattresses sell at high-street prices through retailers such as Argos, Dreams, Dunelm and John Lewis.
Its about page dates the company to 1946, when it was founded as Clarkes Mattresses, renamed Silentnight in 1951, and says it has made more than 35 million mattresses in 80 years, handmade in its UK factory.
Silentnight Group Limited is registered at Long Ing Business Park in Barnoldswick, Lancashire, with mattress manufacture as its business (Companies House).
It is a member of the National Bed Federation, and it gained B Corp certification at the end of 2025 with a B Impact score of 89.8 (Furniture News).

Silentnight mattresses in our catalogue

Model	Springs	Depth (cm)	Firmness	From (cheapest size)
Sleep Now Dual Climate	None, reversible memory foam, rolled	15	Medium	£269
Comfort Breathe 1000 Pocket	1,000 pocket	24	Medium firm	£309
Miracoil Pillow Top	Continuous open coil	27	Medium firm	£319
Memory 1000 Pocket	1,000 pocket	25	Medium firm	£369
Comfort Breathe 1200 Pocket	1,200 pocket	25	Medium firm	£379
UltraGel 1000 Pocket	1,000 pocket	28	Medium firm	£479
Memory Pocket 2000	2,000 pocket	31	Medium	£479
Comfort Breathe 1400 Pocket Ortho	1,400 pocket, double-sided	28	Firm	£499
Lift Replenish Hybrid 2000	2,000 pocket, latex layer	30.5	Medium firm	£569
UltraGel 2000 Pocket	2,000 pocket	31	Medium soft	£659
Mirapocket 2000 Deluxe Box Top	2,000 pocket	39	Medium soft	£760
UltraGel Cool-to-touch 3000	2,000 pocket plus 1,000 mini	37	Firm	£789

Guarantee and comfort exchange

Silentnight’s guarantee page covers its mattresses for five years, while rolled Sleep Now mattresses carry a 10-year promise.
Instead of a refund trial, orders placed on silentnight.co.uk get a 60-night comfort exchange: after at least 28 nights you can swap the mattress for another product, once per purchase.
The exchange does not apply to mattresses bought from other retailers, and rolled Sleep Now mattresses have a 60-night sleep trial instead.

Who Silentnight suits

Silentnight suits buyers who want a traditional pocket-sprung or open-coil mattress, made in the UK and sold in shops where you can lie on it first.
The Comfort Breathe 1400 Pocket Ortho is second in our firm mattress comparison and the Comfort Breathe 1200 is tenth in best mattresses 2026. Among toppers, the Airmax 1000 Extra Deep is seventh in our topper ranking.
It suits less well if you want a money-back trial on a sprung mattress, or a guarantee longer than five years on one.