Is the Mattress Online mattress sale real?

We track 299 Mattress Online mattresses, with price history back to 14 Mar 2026. Today 69 are at their usual price, 71 at a genuine low and 57 have been cheaper. 102 don't have enough history for a verdict yet.

At their usual price today
69of 197 with a verdict
Mattresses tracked
299since 14 Mar 2026

Every Mattress Online mattress

Grouped by the price of the size shown, usually a double, with current savings first. Each card shows the price for its most common size, checked every few hours.

Premium 86 mattresses, £750 and over

Mid-range 104 mattresses, £350 to £750

Budget 58 mattresses, under £350

Refurbished, clearance and children's 51 mattresses

Questions about Mattress Online prices

Is the Mattress Online mattress sale real?

We track 299 Mattress Online mattresses, with price history back to 14 Mar 2026. Today 69 are at their usual price, 71 at a genuine low and 57 have been cheaper. 102 don't have enough history for a verdict yet.

Does Mattress Online have a discount code?

We haven't seen a discount code on Mattress Online's website since we started checking.

How often do you check Mattress Online prices?

Every 6 hours, for every size. We keep every price change.