Super King Size Mattresses
A super king mattress is the ultimate in luxury and space. Measuring 180cm x 200cm, it provides ample room for couples, families, or anyone who values extra sleeping space.
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Ice Cool Gel 2000 MattressShop Now →from £449.00
or 4 interest-free payments of £112.25
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent -
Natural 1500 MattressShop Now →from £599.00
or 4 interest-free payments of £149.75
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent -
Firm Flex Ortho 2000 MattressShop Now →from £409.00
or 4 interest-free payments of £102.25
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent -
Natural 2000 MattressShop Now →from £649.00
or 4 interest-free payments of £162.25
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent -
Premium Comfort 1000 MattressShop Now →from £299.00
or 4 interest-free payments of £74.75
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent -
Essentials 1000 MattressShop Now →from £249.00
or 4 interest-free payments of £62.25
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent -
Natural 1000 MattressShop Now →from £549.00
or 4 interest-free payments of £137.25
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent -
Premium Comfort 2000 MattressShop Now →from £379.00
or 4 interest-free payments of £94.75
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent -
Premium Comfort 1500 MattressShop Now →from £349.00
or 4 interest-free payments of £87.25
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent -
Premium Memory Pocket 2000 MattressShop Now →from £409.00
or 4 interest-free payments of £102.25
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent -
Premium Memory Pocket 1500 MattressShop Now →from £379.00
or 4 interest-free payments of £94.75
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent -
Premium Memory Pocket 1000 MattressShop Now →from £329.00
or 4 interest-free payments of £82.25
Support
Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.Average ExcellentFirmness
Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.Soft Extra firmHeat regulation
Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.Average Excellent
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100-Nights Free Trial
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10 Years Guarantee
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Experience Royal Comfort with Our Super King Size Mattresses
So, whether you’re sharing with a partner, kids, or pets, a super king mattress ensures everyone has room to stretch out comfortably.
Who is it Best For?
- Couples who want to avoid bumping into each other during the night.
- Families who enjoy weekend cuddles or storytime with kids.
- Taller individuals who need the extra length to avoid cold feet hanging off the edge.
Super King Size Mattresses - Explore Our Extensive Collection
Let’s get this part straight. The Super King Size Mattresses, you’ll find here are not like the little beds on the high street, the ones that make you feel like you’re sleeping on a plank. At 180cm x 200cm, you get serious sleeping space, which is enough for stretching out, sharing, or even letting the kids join in on movie night. Super king mattress magic is about luxury, of course, but also about practicality. No more elbows on your side!
But it’s not just about size. Sleepy Piglet offers real options to suit everyone and every home. For example, you’re in a tight city flat or a country pad, we have many options and styles built to fit. You prefer breathable, natural fillings because you run hot? Sorted. Want a firm or extra firm super king mattress for your back issues? We have options for that, too. And guess what? We offer free delivery anywhere in the UK, so you can enjoy it without any extra cost.
Choosing the Right Super King Mattress
You deserve to get it right, not just ‘pick one and hope.’ So, where do you start when hunting for the best super king mattress for your needs?
First, sleep position.
- Side sleepers - Pick a softer or medium-feel mattress. You want to hug your curves and ease pressure on your hips and shoulders.
- Back sleepers - You need stable support, so go medium-firm or firm. These keep your hips up and your spine straight.
- Stomach sleepers - You definitely want extra firmness, otherwise your hips drop and your lower back aches.
Now, weight matters too.
- If you weigh more than 15 stone, choose a firmer or extra firm super king mattress. It’ll keep its shape and support night after night.
- Lighter folk should avoid the rock-hard options, so you don’t feel like you’re lying on the floor.
Live in a home with poor heating or strong radiators? Think about airflow. Natural or hybrid materials with breathable sides will stop sweaty sleep.
People with allergies, you will also find something here. Sleepy Piglet mattresses use proven hypoallergenic covers. No dust mites, minimal sneezing, and many customers report their allergy nights dropped by half after swapping to one of ours.
Still not sure? You can check ourmattress online. Filter by material, firmness, and mattress type for a super king sizebed by room size. Read real reviews from UK shoppers with similar needs to yours. All this will help you to find the perfect fit.
Benefits of a Super King Mattress
When you get a super king mattress from Sleepy Piglet, you’re finding a new kind of sleep.
- Superior Motion Isolation - Partner always turns and wakes you up? With this size plus a super king pocket sprung mattress, each spring is separate. Their movement never bothers you.
- Joint and Muscle Relief - More space means you can find your actual best sleep position, not just wedge yourself wherever there’s room.
- Temperature Regulation - Natural fillings or breathable hybrid tech keep the heat away. Over 63% of our buyers say their super king helps stop them from overheating compared to their old mattress.
- Ideal for Kids and Pets - Children experience disturbed sleep when they roll onto their parents, but a Super King solves that issue. Family bed? Done.
- Better Back and Posture Support - Our options are designed to keep your spine in the right place. This directly helps ward off chronic aches, especially if you deal with back pain or sciatic symptoms.
Moreover, there’s just something about getting into a big bed that feels good. Your bedroom feels bigger, looks more modern, and let’s be honest, it’s a treat worth giving yourself.
Extra Firm Super King Mattress Options
We get a lot of UK customers especially asking for extra firm super king mattress options. Not everyone loves a squishy feel. If you crave solid, stable, unflinching support, this one’s for you.
Who needs it?
- Stomach sleepers, heavier people, and anyone with mid or lower back pain report significant improvements after switching to an extra firm mattress.
Mattress for Super King Size Bed: What to Consider
Right, you’re ready to commit to a mattress for a super king size bed. Amazing! Just a couple of vital things to check first.
Room Size
Will it fit? A super king mattress is 180 by 200cm. Make sure your room leaves at least a 60cm walkway on each side if you can. Otherwise, it gets cramped.
Frame Compatibility
Check if your bed base is really super king in UK sizing. Some imported frames or older setups are different.
Getting It Home
Measure halls, doorways, and stairs. Our carriers are pros, but a big mattress can’t exactly bend around corners. If it’s really tight, go for one of our hybrid or foam versions that ship rolled for easier handling.
Bedding
A super king size bed means bigger bedding. Treat yourself to 200x200cm duvets, deep fitted sheets, and wide pillows. It makes all the difference.
Warranty and Support
You want peace of mind. We cover every super king mattress with a 10-year guarantee, and our UK support team answers most questions in under 30 minutes.
Super King Mattress Materials
Let’s get a bit geeky but practical. Inside every Sleepy Piglet Super King Size Mattress you’ll find top-drawer ingredients:
| Material | Feel | Top Benefit | Best For |
| Memory Foam | Deep contouring | Eases pressure on joints | Side sleepers |
| Pocket Sprung | Individual bounce | Moves with you, not your partner | Couples, hot sleepers |
| Hybrid | Best of both | Adapts to all sleepers | Anyone unsure what’s best |
| Latex | Natural bounce, cool | Resistant to mites/allergens | Allergy sufferers |
| Natural Fibres | Breathable, soft | Regulates heat, eco-friendly | Eco buyers, kids |
Our super king pocket sprung mattress line-up uses British steel in thousands of individually pocketed springs for perfect support.
Hybrids are ideal when you want firm underneath but a soft, pillowy sleep surface.
Understanding Super King Mattress Firmness Levels
Picking firmness isn’t just about numbers; it’s about you, your body and your sleep needs.
- Soft (1-3) - Feels like a marshmallow hug, perfect if you sleep on your side or you’re light framed. Our soft superking mattress models spread out pressure, boosting circulation.
- Medium-Soft to Medium-Firm (4-7) - This is where most customers land. Combo sleepers, couples who can’t agree, people who move around a lot. Best all-rounder firmness for UK beds.
- Firm (8-10) - For max support. You sleep flat because you don’t want to sink; maybe you’re taller or carry more weight. Or you want an extra firm super king mattress that won’t give up.
Worried about how to buy the right one the first time? With our 100-night risk-free trial, you can try your firmness pick and if it’s not the one, just swap out for a different level.
Why Buy Your Super King Mattress from Us
Buying a mattress can feel risky, especially online. That’s why Sleepy Piglet puts you first, every step of the way.
- Risk-Free Shopping = 100-night trial. If it’s not right, you can return or swap it with no fuss.
- Free UK Delivery - Never pay for shipping, and track your delivery with real-time updates.
- 10-Year Warranty - Peace of mind built in, with one of the UK’s lowest return rates (under 4%).
- Expertly British - All made in the UK. All safety-checked and eco-conscious, so you can feel good about your sleep and your purchase.
- Local Support - Got a glitch? Our team’s actually here, not in a call centre offshore.
- Old Mattress Removal - Upgrade hassle-free, and we’ll get rid of your old one for you.
- Real Reviews - Browse a thousand+ reviews to help you pick your best fit.
Ready to upgrade your sleep life? Take a look at our super-king-size mattresses collection and choose your perfect Mattresses today. Don’t just dream of better sleep, make it happen!