What you save with Emma Mattress right now
The best ongoing deal at Emma Sleep is the Early Summer Sale with up to 35% off mattresses, pillows and bedding. On top of that, NHS staff, students, teachers and military personnel get an exclusive 20% discount through the Emma discounts page. General voucher codes currently offer around 6–8% off sitewide, which stacks on top of sale prices during promotional windows.
Every Emma mattress comes with free delivery, a 200-night trial and a 10-year warranty. If you return it within the trial period, Emma collects the mattress and gives a full refund — no restocking fee.
How to apply an Emma Mattress voucher code
- Browse the Emma Sleep UK website and add your mattress, pillow or bedding to the basket.
- Click the basket icon in the top-right corner and proceed to checkout.
- On the payment page, look for the "Discount code" field below your order summary.
- Paste your voucher code and press "Apply." The discount is deducted from the total immediately.
- If you qualify for the NHS, student or teacher discount, verify your identity through the Emma discounts page to unlock 20% off.
During the Early Summer Sale, Emma often allows voucher codes on top of already-reduced prices. The 6–8% codes from this page typically work on sale items, giving a combined saving of up to 40%. If the code does not stack, the higher discount applies automatically.
Emma Mattress product range
Award-winning hybrid with 5 layers and 25 cm depth. The best-seller for all sleep positions.
6 layers, 27 cm depth with ThermoSync cover for temperature regulation. Side-sleeper favourite.
7 layers, 27 cm depth with AirGrid technology. The premium option for hot sleepers.
4-layer entry-level hybrid. Under £200 in the sale and ideal for guest rooms.
Hybrid pillows, mattress toppers and duvets. Frequently included in bundle deals.
Upholstered and wooden frames designed to pair with Emma mattresses.
How the 200-night trial actually works
Emma gives you 200 nights to decide whether the mattress is right for you — that is over six months. Here is what happens if you want to return it:
- Contact Emma customer support by email or live chat within the 200-night window.
- Emma arranges a free collection from your home on a date that suits you.
- The mattress is either donated to a local charity or recycled; it is never resold.
- You receive a full refund within 14 business days of collection.
The 200-night trial applies to mattresses only, not to pillows, toppers or bed frames. You must sleep on the mattress for at least 30 nights before initiating a return — this is a break-in period recommended by Emma to let the foam settle.
NHS, student and teacher discounts at Emma
Emma offers a dedicated discounts page for key workers and students in the UK:
| Discount group | Discount | How to verify |
|---|---|---|
| NHS and healthcare | 20% off | Verify via SheerID or NHS email |
| Students | 20% off (sometimes 25% via Student Beans) | Student Beans or UNiDAYS |
| Teachers | 20% off | Verify via SheerID |
| Military personnel | 20% off | Verify via SheerID |
| Blue Light Card holders | 20% off | Blue Light Card verification |
The 20% key-worker discount is often the best deal available — better than most voucher codes — so always check your eligibility first.
Can I use a voucher code on top of the Early Summer Sale?
Yes, most voucher codes work on sale items during promotional periods. If a code does not stack, the higher of the two discounts applies automatically at checkout.
Does Emma Mattress deliver to Northern Ireland and the Scottish Highlands?
Yes, Emma delivers free to all UK postcodes including Northern Ireland and the Scottish Highlands. Remote islands may take an extra 1–2 business days.
What happens if I return the mattress during the 200-night trial?
Emma arranges a free collection and issues a full refund. The mattress is donated or recycled — never resold. You pay nothing for return shipping.