Your Sleep Matters!

UK Boxing Day mattress sales 2021


Nicky P.

Last updated: 11.05.2021 4.5 Min.

Next to Black Friday and Cyber Monday, Boxing Day is one of the biggest sale days of the year.

Unlike Black Friday, though, Boxing Day falls on the same day every year - 26 December.

It's commonly celebrated in the United Kingdom and other Commonwealth countries and extends the Christmas celebrations.

So whether you're looking for a new bed, an award-winning mattress, or a bed frame, gear up and get ready for your second biggest sales event of 2021.

While Boxing Day specials for 2021 haven't yet been announced, we'll collect them all in this article as and when they become available.

Boxing Day Mattress Sale
  • Overview
  • Boxing Day mattress deals
  • What is Boxing Day?
  • UK Boxing Day
  • Key criteria
  • Conclusion
  • Shop now

Boxing Day mattress deals

You may think that Boxing Day sales are reserved for conventional retailers but the online market is also taking up space in our modern digital world.

And, of course, the mattress and sleep accessories world is no different.

While we can never guarantee what will be discounted ahead of time, you're likely to find everything from new mattresses, bedding and duvets, bed frames, mattress toppers, pillows, and more at the best prices.

Most of the big online brands, like Emma, Simba, Nectar, Sealy, Tempur, SilentNight, and Eve have discounted offers available.

Of course, you're also likely to get great deals via Amazon UK.

As mattress specialists, we collect all the best Boxing Day mattress sales for you in one convenient location so you don't have to spend hours browsing the internet - and we've shared them all with you here!

What is Boxing Day?

Boxing Day is a holiday celebrated the day after Christmas Day, on 26 December.

Unlike Black Friday, which stems from the United States, Boxing Day originated in the UK.

It is commonly celebrated in the United Kingdom and other Commonwealth countries.

While Boxing Day always falls on the 26th, the attached bank holiday may take place on that day or one or two days later.

This year, Boxing Day falls on a Sunday, the 26th of December 2021.

Boxing Day

UK Boxing Day sales

As a way to keep the excitement of Christmas Day going, you can celebrate with Boxing Day sales.

Traditionally, Boxing Day is the earliest day after Christmas that people can return unwanted gifts, request exchanges or refunds, or redeem gift cards.

Over time, this has led to Boxing Day becoming a popular shopping day.

Common Boxing Day sales in the sleep world include discounts on mattresses, beds, bedding, pillows, mattress toppers, and so much more.

It's the perfect time of year to refresh your bedroom for the new year, spice up your children's bedroom, or indulge in something luxurious at great prices.

And it's the perfect way to keep the Christmas celebrations going.

What should you pay attention to when buying a mattress on Boxing Day?

If you're ready to jump on the Boxing Day bandwagon - as we're all excited to do - then take some time to consider the purchase you'll be making.

As always, the purchase of a new mattress should be considered carefully.

Of course, there are some quality and delivery details to consider, which we explore in more detail below, but many of these factors are related to personal needs.

Are you a side sleeper? Do you prefer to sleep on firm surfaces? Do you need to consider double mattresses, a king size mattress, or are you buying a single mattress for your child? Are you actually looking for a sofa bed for a guest room?

Here are a few things to consider if you're planning to buy a new mattress on Boxing Day.

Pay attention to quality

The quality of your mattress directly affects the quality of your sleep - and the quality of your life!

Even if you're paying attention to the price, quality should always be the first point of consideration.

We'd always recommend that you invest in a high-quality mattress that meets your requirements in terms of firmness, body type, and preferred sleeping position.

High-quality options we can always recommend include the Emma mattress, Eve Lighter Hybrid, Nectar memory foam mattress, and the Eve Premium.


Find the right degree of firmness

Mattresses come in different degrees of firmness.

There is no right degree of firmness - but there certainly is the right degree of firmness for you!

While the right degree of firmness largely depends on your personal preferences, the optimal degree of firmness can also be influenced by factors such as your body size, age, and preferred sleeping position.

For example, heavier-weight people will often require a firmer mattress that provides more support and stability.

Consider the materials used

There are dozens of different mattresses out there, all made from different materials.

Each material used will have features that may make it more or less suitable for you.

We cover these in detail under our Best Mattresses section but you can use the below as a guideline.

The most common materials used include:

  • Memory foam: This is an adaptive foam that offers great support and pressure relief. It's also very comfortable.
  • Springs: Pocket sprung mattresses are more breathable and tend to have a cooler sleeping climate than memory foam mattresses.
  • Latex: Latex mattresses are a great choice if you're looking for a more natural option.
  • Hybrid: Hybrid mattresses usually combine foam with springs, producing a mattress that features the best of both.
  • Cotton or wool: Organic cotton or wool are popular options for organic mattresses.

As with the degree of firmness, there is no right material to choose.

That said, we'd recommend memory foam or hybrid mattresses for superior comfort and support.

Choose risk-free trial periods

Most mattresses purchased online come with a risk-free trial period, free delivery, and free returns for a full refund.

Generally, your trial period will begin from your delivery date.

These elongated night trial periods are great as they give you the chance to really try out the mattress in the comfort of your own home and allow your body to get used to it.

After all, it may take up to three weeks for you to feel comfortable on a new sleeping surface.

And if you're not 100% satisfied with your purchase, you can simply return the mattress - free of charge - and receive a full refund.

Buying for children or babies

If you're expecting, then Boxing Day can be a great time to buy ahead.

Most children from the age of 6 can sleep on adult mattresses but babies and toddlers will benefit from specially designed mattresses.

We'd recommend the Eve cot mattress.

Eve cot mattress with child

eve cot mattress


The key to finding the perfect mattress online for Boxing Day is planning ahead.

Know what you want and come back and get it for a better night's sleep - every night.

Happy shopping!

A quick note: Make sure that your Boxing Day discounts are applied on checkout! Systems do fail, especially during busy times, so just make sure that your coupon codes are working and you get the discount you deserve.

In the meantime

In the meantime, check out the below high-quality mattresses that we can highly recommend.

Also visit our discounts page to see what specials are currently running.

Frequently asked questions

  • When is Boxing Day?

    The next Boxing Day falls on Sunday, 26 December 2021.

  • What is Boxing Day?

    Boxing Day falls on the day after Christmas Day.

    It forms part of the traditional Christmas celebrations and has also become one of the biggest sales events of the year.

    It is celebrated in the United Kingdom and other Commonwealth countries.

  • Why is it called Boxing Day?

    There are various theories as to the etymology of the name.

    The most common one, however, links Boxing Day to an old tradition where servants of the wealthy were allowed to visit their families on the day after Christmas and received a box of gifts from their employer. 

    They would have to celebrate on the day after Christmas as they'd have to serve their employers on Christmas Day. 

    Contrary to popular belief, the name has nothing to do with the sport of boxing.

  • How long do Boxing Day sales last?

    Traditionally, Boxing Day sales only last for 24 hours.

    In more recent years, however, this has changed quite a bit and many Boxing Day sales actually extend beyond the actual day.

  • Where do the Boxing Day sales originate?

    Traditionally, Boxing Day is the earliest day after Christmas that people can return unwanted gifts, request exchanges or refunds, or redeem gift cards.

    Over time, this has led to Boxing Day becoming a popular shopping day.

Nicky P.

My mum calls me "bear" because I like to sleep so much. I never knew that, one day, that would be a very useful skill. Can you tell that I've found my calling? 

Try these

We can highly recommend these best-selling mattresses.

Emma Original
Emma Original Emma Original Mattress
Emma Price from £ 269 (£ 449 )

Get 40% off the Emma Original, an award-winning soft & comfortable mattress that's suitable for all.

Simba Hybrid
Simba Hybrid Simba Hybrid Mattress
Simba Price from £ 456 (£ 609 )

Get 25% off the Simba Hybrid mattress, a high-quality pocket sprung memory foam mattress with Simbatex synthetic latex layer.

Current mattress discounts:
You may also be interested in:

We have an affiliate relationship with some manufacturers, where we receive a commission on sales if you click over from our site. This does not affect the purchasing price. In contrast: By using our discount codes, you'll get the best deal possible.


Looking for the best deal? We track all discounts, vouchers, and coupons so that you will always get the best price through our site. No matter which mattress or product you end up choosing.



We're a team of sleep enthusiasts and experts. We test hundreds of sleep products - mattresses, pillows, toppers, bed frames, and more! - to provide you with the best reviews. Our mission is to help you make the right choice for your sleep. Read more about us