Casper mattress discount: 15% off ALL mattresses or £75 off their new mattress for July 2019

These Casper mattress discounts, deals and promo codes shouldn't be missed by those who want to save a few ££s. Choose from 15% off your order, OR if you're purchasing their new Hybrid mattress, £75 off your purchase.

Casper Mattress discount: casper mattress on bed with pillows
(Image credit: Casper)

On the hunt for the best mattress deal? These Casper mattress discounts will do. Well-known mattress brand Casper are treating customers to up to 15 per cent off their award-winning mattresses AND £75 off their brand new Hybrid mattress. But be quick, as this Casper mattress discount ends on the 16th July. That also means it covers Amazon Prime Day sales (what a bonus). And talking of Amazon, the Casper Mattress is sold on there too, so it's worth checking for a saving on Monday 15th July. Click to shop the Casper Mattress at Amazon.

Not sure if you can buy a mattress online without trying it first? Read our Casper mattress review for a more in-depth look at this premium foam mattress (pssst, it scored five out of five stars!). Otherwise, they offer a 100-night free trial with no-fuss returns, so you can test it out at home.

See more Casper mattress deals below. Or, if you'd like to try another brand, see all our shop the best mattress deals in one place.


15% off using the code EVERYONESLEEPS

Casper are currently giving customers 15 per cent off their award-winning mattresses, use the code EVERYONESLEEPS at checkout to claim. What better time to grab a bargain? Ends 16th July.View Deal

£75 off new Casper Hybrid Mattress using HYBRID75

Casper's new Hybrid Mattress (review pending, btw), offers crazy levels of comfort and support as it's made from FOUR layers of premium foam and springs. With it you get 10 years warranty and a 100-night free trial. Prices start from £500. That's £425 with the discount code HYBRID75. Ends 31st July.View Deal

Casper Mattress

(Image credit: Casper)


The best mattress you can buy for all types of sleepers

Filling: Comfort foam/memory foam
Sizes available: Single - Super king (including EU sizes)
Depth: 24cm
Comfort grade: Medium
RRP: £400-£800
Warranty: 10 years
Trial: 100 nights
Reasons to buy
+Cool, comfy foam+Brilliant customer service
Reasons to avoid
-Usual chemical smell, but will fade

Today's best Casper Mattress deals...

casper mattress on low bed frame

(Image credit: Casper)


A purse-friendly version of the casper mattress, the Casper Essential is ideal for foam lovers

Filling: Open-cell foam/support foam
Sizes available: Single - Super king (including EU sizes)
Depth: 18cm
Comfort grade: Medium-firm
RRP: £275- £550
Warranty: 10 years
Trial: 100 nights
Reasons to buy
+Handles for moving and turning+Easy to clean cover+Affordable
Reasons to avoid
-Thinner than other mattresses

Today's best Casper Mattress deals...

These are the prices of each size Casper mattress and Essential mattress thanks to this deal: 

  • Casper single mattress: £400 £340
  • Casper small double mattress: £550 £467.50
  • Casper double mattress: £600 £510
  • Casper king mattress: £700 £595
  • Casper super king mattress: £800 £680
  • Casper EU single mattress: £450 £382.50
  • Casper EU double mattress: £650 £552.50
  • Casper EU king mattress: £750 £637.50
  • Essential single mattress: £275 £233.75
  • Essential small double mattress: £375 £318.75
  • Essential double mattress: £400 £340
  • Essential king mattress: £450 £382.50
  • Essential super king mattress: £550 £467.50
  • Essential EU single mattress: £300 £255
  • Essential EU double mattress: £425 £361.25
  • Essential EU king mattress: £500 £425


10% off mattresses

Discount code above not working? Try LIFEWELLSLEPT at checkout for 10 per cent off. This means you can save £80 on the Casper mattress or up to £55 on the Essential mattress. It also works on accessories when you're purchasing a mattress too!View Deal

Refer a friend | £50 off for them and a £50 Amazon voucher for you

Have a friend whose in the market for a new mattress, duvet or bedding set? Refer them to the casper website and they'll get £50 off their first order while you'll be thanked with a £50 Amazon gift card. Start spreading the snooze!View Deal

100-night free trial

Buying a mattress online can be nerve wracking, don't we know. Luckily though, Casper offers a 100-night free trail, so that if you're not getting on with the mattress after 99 nights of sleeping on it, you can send it back for free, and you'll get a full refund. This is also the case with their pillows and bedding sets.View Deal

Free delivery

No matter what you purchase on Casper, whether it be a super king size mattress or a pillowcase set, it all comes with free delivery. Even more of an excuse to shop, we think.View Deal


Award-winning mattresses aren't all Casper sells, they've a range of pillows, duvets, mattress protectors, night lights and even dog beds, too! Find all products below...

(Image credit: Casper)

Casper Pillow | RRP: £65-£75

Available in standard (50 x 75cm) or super king size (50 x 90cm), the Casper Pillow perfectly compliments any mattress. The pillow is filled with polyester microfibre, lined with polyester fabric and features a 100 per cent cotton cover. It also has a three-year warranty.

(Image credit: Casper)

Casper Duvet | RRP: £190 - £320

Made from a mix of Merino wool and ethically sourced down, the Casper duvet is available in four different sizes. Featuring a 100 per cent cotton shell, the duvet features sewn in chamers to keep it in place on your bed. It's also OEKO-TEX® 100 certified so safe for babies and children. It comes with a one year warranty and a free 100-night trial! You can also machine wash it on cold and tumble dry low...

(Image credit: Casper)

Casper Mattress Protector | RRP: £70 - £95

The only way to protect any mattress from spills, dirt and wear and tear; the Casper mattress protector is made from a mix of polyester, spandex, nylon, and polyethylene. It's waterproof and breathable, too! It also comes with a one year warranty and a free 100-night trial.

(Image credit: Casper)

The Casper Bed Sheets | RRP: From £155

The Casper bedding is available to purchase all together or separately. A pillow case set starts from £40, a fitted sheet from £45 and a duvet cover from £70. Made from premium Supima® cotton found in California’s Central Valley, the bedding is 400-thread count. and super super soft. The fitted sheet also features an elastic tie so you can guarantee it won't move around during the night. Psst, there's also a one year warranty on them.

(Image credit: Casper)

Casper Platform Bed | From £900

Available in five sizes and made from powder-coated, aircraft-grade aluminium beech wood (slats) and plastic, the Platform Bed comes in two different colours. You can also add a headboard, too! This bed frame comes with a five-year warranty and a 30-night free trail, too.

(Image credit: Casper)

Casper Adjustable Base | From £550

Compatible with any flexible foam mattress, the Casper Adjustable Base has three different height options. Made from a mix of solid wood and steel, you can raise either your head or feet to ensure your sleep is more comfortable. It also comes with a three year warranty and a 30-night trial.

(Image credit: Casper)

Casper Glow Light | From £109

Due to popularity, the Glow Light isn't available to purchase now, but you can pre order. Not only is the light self-dimming, but it's designed to lull you into better, deeper sleep. It also makes waking up in the morning easier and fills the room with soft light. It's also wireless! There's a one year warranty and you can try it for 30-nights.

(Image credit: Casper)

Casper Nightstand | £200

Available in two different colours, the Casper Nightstand arrives assembled and is made from medium-density fibreboard, aluminium and plastic laminate. It also comes with a five year warranty. Ideal for those going for a clean, modern look in their bedroom.

(Image credit: Casper)

Casper Dog Bed | RRP: £115 - £210

Because your furry friend deserves a comfy place to sleep too, the Casper Dog bed comes in three different colours and three different sizes.Made from pressure-relieving memory foam and durable support foam, your pup will love it. If they don't you can get your money back before 30 days. It's also easy to clean, keeps its shape AND has a one year warranty.