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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.
or 4 interest-free payments of £149.75
or 4 interest-free payments of £112.25
or 4 interest-free payments of £162.25
or 4 interest-free payments of £112.25
or 4 interest-free payments of £74.75
or 4 interest-free payments of £137.25
or 4 interest-free payments of £62.25
or 4 interest-free payments of £94.75
or 4 interest-free payments of £87.25
or 4 interest-free payments of £102.25
or 4 interest-free payments of £94.75
or 4 interest-free payments of £82.25
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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?
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.
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.
Now, weight matters too.
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.
When you get a super king mattress from Sleepy Piglet, you’re finding a new kind of sleep.
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.
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?
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.
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.
Check if your bed base is really super king in UK sizing. Some imported frames or older setups are different.
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.
A super king size bed means bigger bedding. Treat yourself to 200x200cm duvets, deep fitted sheets, and wide pillows. It makes all the difference.
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.
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.
Picking firmness isn’t just about numbers; it’s about you, your body and your sleep needs.
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.
Buying a mattress can feel risky, especially online. That’s why Sleepy Piglet puts you first, every step of the way.
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!