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Protect your products
5-Year Accident Cover £22

We know how important it is to keep your new sleep products safe, but we also know accidents can happen. With Accident Cover, we’ll help you keep your bed and/or mattress in their very best condition.

We are paid by the insurer through commission, which is included in the premium you pay.

So what is covered?
  • Food and drink spills such as coffee or red wine
  • Ink marks from biros, permanent markers etc
  • Make-up and cosmetic stains
  • Accidental damage caused by pets
  • Burns from heated appliances such as straighteners or curlers
  • Rips and tears
  • Damage causing breakage to the frame
What is not insured?
  • Deliberate damage caused by you or any person
  • General wear and tear
  • Accumulation of damage or staining
  • Any structural or manufacturing defects
  • Accidental staining or damage caused by the use of incorrect cleaning products
Subtotal
Pay Now: , sale price: £0.00 OR Payments from: £0.00 per month
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WHY NOT TRY OUR AWARD-WINNING SLEEP TECH?

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Single Mattress Toppers

Get more from your current mattress with a single mattress topper from Simba. All our single mattress toppers are designed to boost your comfort thanks to our award-winning Hybrid® mattress technology.

Each single mattress topper that you’ll come across on this page features our signature Simbatex® foam. It not only provides extra cushioning but also promotes airflow that’ll help regulate your body temperature throughout the night and have a dramatic effect on the overall quality of your sleep.

Hybrid® Mattress Topper

Ultimate Sleep Upgrade

Hybrid® Mattress Topper

  • 4 Layers

  • 2500 Springs

  • 6.5cm Depth

Single £299
Or £8.03 monthly*
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Hybrid® Essential Mattress Topper
  • 4 Layers

  • 1500 Springs

  • 6.5cm Depth

Single £249
Or £20.75 monthly*
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Cool Foam Mattress Topper
  • 3 Layers

  • CertiPUR® foam

  • 6.5cm Depth

Single £149
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Hybrid® Mattress Topper  Refurbished refurbished
  • 4 Layers

  • 2500 Springs

  • 6.5cm Depth


  • 100% tested, sanitised & certified by Simba

Single £169
Or £14.08 monthly*
Sold out
Hybrid® Essential Mattress Topper  Refurbished refurbished
  • 4 Layers

  • 1500 Springs

  • 6.5cm Depth


  • 100% tested, sanitised & certified by Simba

Single £139
Sold out

Benefits of Using a Single Mattress Topper

The two primary benefits of using a single mattress topper are that it’ll make your current single mattress more comfortable and supportive. In addition to these two benefits, other reasons why people choose to invest in a mattress topper include:

  • They can extend the lifespan of their original mattress
  • They can improve temperature regulation
  • They help protect your mattress from spills, stains, and everyday wear
  • They’re a cost-effective alternative to replacing your mattress entirely
  • They’re lightweight and easy to move, making them ideal for guest use or travel

Simbatex® vs. Memory Foam

The materials used to make your single mattress topper will significantly impact how comfortable, supportive, and breathable it feels. To help you get a better understanding of why our mattress toppers are superior to those made from traditional memory foam, let’s take a look at what they each have to offer.

Simbatex® foam

Simbatex® is our proprietary foam. We engineered it to overcome some of the most common drawbacks that come with traditional memory foam. They include poor airflow, heat retention, and that overly “sinking” feeling.

With Simbatex®, we’ve addressed all of these issues by creating a foam with an open-cell structure, which resulted in 5x better airflow (compared to memory foam). We’ve also infused our foam with graphite to help draw heat away from the body, so you can stay comfortable throughout the night.

Unlike traditional memory foam, Simbatex® foam is also a lot more responsive. It can adapt very quickly to movements and doesn’t leave you feeling stuck in one position. At the same time, it delivers more cushioning, which will help relieve pressure points without compromising on support.

Standard memory foam

While effective at contouring to the body, standard memory foam tends to have a denser structure, which can restrict airflow and trap heat. If you’re a warm sleeper, you’ll know how excessive heat can affect your quality of sleep. It also responds much more slowly to movement, which can create that “hugging” sensation that most of us would be familiar with.

Why Buy a Single Mattress Topper From Simba?

Our single mattress toppers are built using the same sleep technology used in our multi-award-winning mattresses. This means you can enjoy many of the benefits of a Simba mattress without needing to replace your current one.

From enhanced airflow and temperature regulation to responsive cushioning without compromising on support, our toppers are designed to improve the way your mattress feels from the very first night. Other reasons why you should buy a single mattress topper from Simba include:

  • We offer a 200-night free trial on all our mattress toppers
  • We can deliver your mattress topper the very next day for free
  • We offer an industry-leading 10-year guarantee on all our single mattress toppers
  • All our single mattress toppers are designed here in the UK
  • All our single mattress toppers are made of the highest quality materials
  • You can pay for your topper in full or split the cost into equal payments
  • We have 50,000+ positive reviews on sites such as Trustpilot

  • What size is a single mattress topper?

    A standard UK single mattress topper measures 90cm (W) x 190cm (L). So, if you’re considering buying one to lie on top of a single mattress, you can rest assured that it will fit perfectly without looking awkward or hanging over the edges.

  • How thick should a single mattress topper be?

    The ideal thickness for a single bed topper will depend on what aspect of your mattress you want to improve. Usually, people buy mattress toppers to improve comfort, support, or both. At Simba, our award-winning single mattress toppers measure 6.5cm in depth, which we’ve found offers the perfect balance between comfort and support.

  • How do I wash a single mattress topper?

    The washing method that you should use for a single bed mattress topper varies depending on a number of factors, including the materials it’s made from and the care instructions provided by the manufacturer.

    When it comes to washing our single mattress toppers, we’ve made the process as straightforward as possible. Simply unzip the white sleep surface (only the top half), then pop it in the washing machine on a 40°C spin. You can also tumble dry on a low setting. You can find more instructions on the mattress topper itself.

  • Is a single mattress topper good for a child's bed?

    If your goal is to protect your child’s single mattress while making their bed more comfortable to sleep in, then yes, a single mattress can be a great choice for a child’s bed. This is especially true if your child’s current single mattress isn’t of a particularly high quality, as a quality Simba mattress topper can make a world of difference in terms of comfort and support.

  • Can I use a mattress topper on a bunk bed or a cabin bed?

    In the large majority of cases, you can use a mattress topper on a bunk bed or a cabin bed. The only situation where using a mattress topper is not a good idea is if the overall height of the mattress (with the topper) exceeds the safety limits set by the bed frame.

    Most bunk and cabin beds are designed with guard rails to prevent falls. So, if the combined height of the mattress and the topper sits too close to or above these rails, it can compromise safety.

Happy Sleepers

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WIN BACK THE COST OF YOUR FIRST ORDER

Subscribe to our newsletter, order your first mattress online, and we’ll enter you into a monthly draw to win back the entire cost.

Please note the finance figures shown are for illustrative purposes only. Details of the actual figures will be available during the finance application process. Subject to affordability, age & status, minimum spend applies.