Double Memory Foam Mattresses

Sleepy Piglet lets you buy a double memory foam mattress online. It is easy. No need to go to a busy shop and deal with pushy salespeople. Just you, your screen, and lots of great choices. We've got different types and different feels. Something for everyone.

And the best part? We make it simple. We deliver for free across the UK mainland. We even offer a 100 night trial, so you can try it in your own bed. If you do not love it, you can exchange it. But we recommend you to sleep on your mattress for at least 30 days to give your body time to adjust.

Why Choose a Double Memory Foam Mattress?

A double memory foam mattress provides pressure relief and support by adapting to your body and evenly distributing your weight. You know those sore spots? Hips, shoulders, and knees. The foam cushions them, which helps you relax completely.

The double size means you have plenty of space as a single sleeper or a cosy fit for two. This makes it a great all-rounder for UK homes.

Comfort That Hugs You

A double memory foam mattress moulds to your body. It is like getting a gentle hug all night long. It is especially helpful for pressure relief and keeping your spine supported while you sleep.

Support for Your Back

A good mattress keeps your spine straight, which is super important because a wonky spine leads to back pain. A foam double bed mattress provides amazing support. It fills in the curve of your lower back and stops your hips from sinking too low. This keeps everything in a nice, healthy line, so you wake up feeling good. Not stiff and sore.

Peace and Quiet

Do you share your bed? If your partner tosses and turns, it can wake you up. Memory foam is great at stopping this because it absorbs movement. So, if one person moves, the other feels nothing. It is called motion isolation and it is a relationship saver. You both get to sleep right through the night, undisturbed.

Selecting the Right Double Memory Foam Mattress

Choosing a mattress is a big deal. It is all about what you need, including your body, your sleep and your preferences. Here is how to pick the best one for you.

How Do You Sleep?

Your sleeping position matters a lot.

• Side Sleepers - You need a bed with some give. A medium soft to medium mattress is usually best. It lets your shoulders and hips sink in just enough and keeps your spine straight.
• Back Sleepers - You need good support, especially for your lower back. Look for a medium to medium firm mattress. It will support your spine's natural curve.
• Stomach Sleepers - You need a firmer surface to prevent your middle from sinking and straining your back. A medium firm to firm mattress is a good choice.

Any Health Needs?

Are you dealing with back pain? Or do you get really hot when you sleep?

• Back Pain - A medium firm mattress is often recommended. It provides that perfect balance of support and cushioning. The Sleepy Piglet Firm Flex Ortho 2000 is designed for extra support.
• Hot Sleepers - Old memory foam used to sleep hot. Not anymore. Our mattresses use new tech. The Ice Cool Gel 2000Mattress has cooling gel layers to help keep you at a comfy temperature all night.

Double Memory Foam Mattress Sizes and Options

A double mattress is the UK standard. It is the most common size, but it is good to know the details.

What are the Dimensions?

All our double memory foam mattresses measure 135cm x 190cm. They offer plenty of space for most UK bedrooms. That is 4 feet 6 inches wide by 6 feet 3 inches long, which is a great size for:

• Couples - It is cosy and fits nicely in most British bedrooms.
• Single Sleepers - If you sleep alone, you get lots of lovely space to stretch out.

What about Thickness?

The plush feel and depth are available in both standard (20–25cm) and thicker (25cm+) options. The thickness, or depth, of a mattress can change how it feels. A thicker mattress often feels more luxurious and usually has more layers of foam and springs.

• Standard Depth (20-25cm) - Great all-rounders for comfort and support.
• Thicker Depth (25cm+) - These offer a more premium feel. They often have more complex support systems, like our Premium Memory Pocket 2000 Mattress. It is a hybrid with both memory foam and pocket springs.

Materials in Double Memory Foam Mattresses

Not all foam is the same. The materials inside your mattress make a big difference. Therefore, we use only high quality material. No gimmicks.

The Magic of Memory Foam

Modern, open-cell memory foam helps keep the mattress cool and responsive. This provides both comfort and breathability. The top layer is usually memory foam. This is the bit that contours to your body, and provides that soft, pressure relieving feel. We use modern, open-cell memory foam. It has tiny air pockets, that let air move around, helping to keep you cool.

The Support of Base Foam

Underneath the memory foam, there is often a layer of support foam. This is a firmer, more durable foam, which is called reflex foam. Its job is to provide the main support for your body and stop you from sinking in too much. It is the foundation of a good night's sleep.

Hybrid Designs

Some of our best mattresses are hybrids. This means they combine foam with pocket springs. You get the best of both worlds. The pocket springs provide bouncy support and help with airflow. The foam on top gives you that cosy, contouring comfort, which makes it a winning combination.

Understanding Mattress Firmness

Firmness is just how hard or soft a mattress feels. It is super personal. There is no right or wrong. It is what feels good to you. To help with that, we have a simple scale to help you choose.

Remember, your body weight will affect how a mattress feels. If you are lighter, a firm mattress might feel too hard. If you are heavier, a soft one might not give you enough support. If you are not sure, just contact one of our sleep experts. We are happy to help.

Where to Buy a Double Memory Foam Mattress

You can find a foam double mattress in many places. But buying from a specialist like Sleepy Piglet is different. We live and breathe sleep.

The Sleepy Piglet Promise

We are not a massive, faceless company. We are a UK business run by sleep experts and we care deeply about quality and our customers.

• 100-Night Risk-Free Trial - You cannot know if a mattress is right from a 5 minute test in a shop. Try your mattress at home, where it really matters. We suggest you to use it for at least 30 nights so your body can adjust. If it still doesn't feel right, we'll arrange a free exchange.
• 10-Year Guarantee - We build our mattresses to last. We are so confident in our quality that we offer a 10 year guarantee. That is peace of mind for a decade.
• Free, Full-Size Delivery - We deliver for free. And we never, ever roll our mattresses into a box. Rolling damages the springs and foam, shortening mattress’s life. We deliver ours flat and ready to go.
• Honest, Expert Advice - Got a question? Just ask. Our team is here to give you genuine advice. No sales pitches. Just help to find your perfect sleep.

Over 1,000 happy customers have rated us 4.8 out of 5 stars. They love our mattresses and our service.

A new memory foam mattress double is an investment in your wellbeing. Better sleep means better days. You feel more energised, more focused and happier. It all starts with the right mattress. Explore our full range of mattresses today and start your journey to better sleep.