Top 6 Best Mattresses For Side-Sleepers
Written by
Daniel Zvi
Finding the best mattress as a side sleeper can feel like an overwhelming task, especially with the vast range of options available in the UK. Your sleep position places unique demands on a mattress, requiring the perfect balance of support, pressure relief, and comfort to avoid restless nights or waking up feeling less than refreshed. For side sleepers, choosing a mattress that cradles the body and aligns the spine is essential to ensure a restorative night’s sleep.
With so many mattresses on the market, how do you know which one is right for you? In this guide, we’ll uncover the Top 6 Best Mattresses for Side Sleepers in the UK, featuring a variety of memory foam, hybrid, and premium options from trusted & highly reputable brands. Each mattress has been handpicked based on its ability to cater to the needs of side sleepers, such as offering soft yet supportive surfaces that relieve pressure at the hips and shoulders.
If you’re searching for the best mattress 2025 or simply looking for a mattress sale to upgrade your sleep setup, this guide will help you make an informed decision. Whether you’re looking for an affordable option or a luxury mattress designed for ultimate comfort, we’ve got you covered. By the end of this article, you’ll have the knowledge you need to choose the perfect mattress and enjoy better, more comfortable sleep.
Let’s dive into the best mattresses for side sleepers and explore why these top brands are worth considering.
Our top picks for December 2024
9.9
9.9
Hybrid
Key Considerations for Side Sleepers
Choosing the best mattress for side sleeping involves understanding the specific needs of your sleep position. Unlike back or stomach sleepers, side sleepers place most of their body weight on smaller surface areas, such as the hips and shoulders. This can lead to discomfort or misalignment if the mattress doesn’t offer adequate support and cushioning. Here are the key factors to keep in mind when searching for the best mattress for side sleepers in the UK:
- Pressure Relief:
Side sleepers require a mattress that reduces pressure on the shoulders and hips. Look for mattresses with memory foam or hybrid designs, as these materials contour to the body and help alleviate pressure points. A mattress that offers effective pressure relief will prevent soreness and promote a more restful sleep. - Firmness Level:
The ideal firmness for side sleepers typically falls between medium-soft to medium-firm, depending on your personal preferences and weight. A mattress that’s too firm can create pressure points, while one that’s too soft may not provide sufficient support for spinal alignment. - Spinal Alignment:
Proper spinal alignment is essential for preventing aches and pains. The best mattresses for side sleepers are designed to keep the spine in a neutral position, promoting better sleep posture and overall comfort. Look for features like zoned support, which provides targeted firmness in key areas such as the lower back and shoulders. - Material Type:
Side sleepers often benefit from memory foam mattresses, as they mold to the body and offer exceptional cushioning. However, if you prefer more bounce and airflow, consider hybrid mattresses that combine foam with pocket springs. These provide a balance of contouring comfort and responsive support. - Edge Support:
For side sleepers who share a bed, strong edge support ensures that the mattress remains stable and comfortable, even when sleeping near the edge. Hybrid and high-density foam mattresses often excel in this area. - Durability and Warranty:
A mattress is a long-term investment, so it’s crucial to choose one built to last. Many of the best mattresses for side sleepers come with warranties of 10 years or more, offering peace of mind about the product’s longevity and quality. - UK-Specific Factors:
When shopping for mattresses in the UK, consider aspects like VAT-inclusive pricing, free delivery options, and trial periods that let you test the mattress in your home. Additionally, check for climate-adaptive materials if you live in areas with varying temperatures throughout the year.
By focusing on these considerations, you can narrow down your options and find a mattress that ensures both comfort and proper support for your side-sleeping needs. Up next, we’ll take a closer look at the Top 6 Best Mattresses for Side Sleepers available in the UK market.
Our Top 6 Best Mattresses for Side Sleepers in the UK
1. Simba UK – Best Overall for Side Sleepers
Simba is a well-known name in the UK mattress market, offering a range of hybrid mattresses that combine advanced technology with high-quality materials. The Simba Hybrid Mattress is particularly popular among side sleepers thanks to its innovative multi-layer design that provides exceptional comfort and support. It’s hardly a surprise it ranks as our number one pick for side-sleepers.
Key Features:
- Titanium Aerocoil® Springs: These springs offer dynamic support and adapt to your body’s movements, ensuring proper alignment for side sleepers.
- Five Layers of Comfort: A combination of foam layers and patented springs work together to deliver pressure relief and targeted support.
- Cooling Technology: Simba’s open-cell foam and breathable materials regulate temperature, making it ideal for year-round use in the UK.
Pros:
- Excellent motion isolation for couples.
- Provides a balance of softness and support, ideal for side sleepers.
- 200-night home trial with free returns.
Cons:
- Slightly more expensive than some competitors.
- Edge support could be improved.
Price Range:
From £599 (Single) to £999 (Super King), with frequent discounts during mattress sales.
The Simba Hybrid Mattress is perfect for side sleepers who want the latest in sleep technology combined with superior comfort. It’s a worthwhile investment for those seeking an all-around premium option.
More details
CertiPUR certified means the foam is free of harmful chemicals
Made from 100% recycled materials
Removable & washable hypoallergenic cover
360-degree high-density foam border for edge support
200 night trial period & 10-Year guarantee
No 24/7 support
Not 100% organic materials
Check Price
2. Hypnia UK – Best for Pressure Relief
Hypnia is a standout brand in the UK mattress market, known for its high-quality memory foam mattresses designed to provide excellent pressure relief. For side sleepers, the Hypnia Supreme Hybrid Mattress offers unparalleled comfort by contouring to the body and easing tension at key pressure points like the shoulders and hips.
Key Features:
- Thick Memory Foam Layer: The deep memory foam layer cradles the body, reducing pressure and promoting spinal alignment—a critical factor for side sleepers.
- Supportive Base Foam: Provides a stable foundation that prevents sagging while offering adequate support for proper sleep posture.
- Eco-Friendly Materials: Hypnia mattresses are made with sustainable and hypoallergenic materials, perfect for eco-conscious buyers.
Pros:
- Exceptional pressure relief for side sleepers.
- Durable construction designed to maintain shape over time.
- Suitable for individuals with allergies due to its hypoallergenic properties.
Cons:
- May retain heat during warmer months, though ideal for colder climates.
- Heavier than some other mattresses, making it harder to move.
Price Range:
The prices range from £999 (Single) to £1,880 (Super King), often with hefty discounts, making it great value for those seeking a luxury feel without breaking the bank.
The Hypnia Supreme Hybrid Mattress is an excellent choice for side sleepers who prioritize comfort and pressure relief. Its memory foam construction ensures you wake up feeling refreshed and free from aches.
More details
Hypoallergenic materials
Free shipping and returns
Great customer service
Mattresses for every sleep type
Cover isn’t removable
Limited firmness options
3. Emma UK – Best for Comfort and Versatility
Emma is a household name in the UK, offering mattresses that consistently rank among the best for their quality and versatility. The Emma Original Mattress is particularly well-suited for side sleepers, thanks to its multi-layer foam construction that provides outstanding comfort and support. With multiple awards under its belt, Emma continues to be a top contender in the UK mattress market.
Key Features:
- Three Layers of Foam: A combination of Airgocell® foam, memory foam, and a supportive base foam ensures optimal comfort and pressure relief for side sleepers.
- Motion Isolation: Perfect for couples, as the foam absorbs movements, preventing disturbances during sleep.
- Temperature Regulation: The breathable Airgocell® foam enhances airflow, keeping you cool throughout the night.
Pros:
- Excellent pressure relief and spinal alignment for side sleepers.
- Highly durable with a 10-year guarantee.
- 200-night risk-free trial and free returns.
Cons:
- May feel slightly too soft for those who prefer a firmer mattress.
- Edge support is average compared to hybrid options.
Price Range:
From £339 (Single) to £659 (Super King), with frequent promotions and discounts available during mattress sales.
The Emma Original Mattress offers a balanced mix of support, comfort, and affordability, making it an excellent choice for side sleepers looking for a versatile mattress that caters to a wide range of sleep preferences.
More details
Hybrid & memory foam models available
Suitable for all types of sleepers
Top-rated by reputable online publications
Zero motion transfer
Temperature control could be improved
Not the greatest edge support
4. DreamCloud UK – Best for Luxury and Support
DreamCloud UK specializes in premium hybrid mattresses, combining the plush comfort of memory foam with the robust support of pocket springs. The DreamCloud Luxury Hybrid Mattress is an excellent choice for side sleepers who want a high-end sleep experience with superior support and pressure relief.
Key Features:
- Five-Layer Hybrid Design: Includes gel-infused memory foam, adaptive response foam, and pocket springs to provide targeted support and contouring for side sleepers.
- Luxury Quilted Cover: A soft, breathable cashmere blend cover enhances comfort and adds a touch of luxury.
- Lifetime Warranty: DreamCloud stands by its quality, offering one of the best warranties in the industry.
Pros:
- Combines plush comfort with excellent support for side sleepers.
- Enhanced durability and edge support for long-term use.
- 365-night trial period, one of the longest in the market.
Cons:
- Higher price point may not suit all budgets.
- Heavier construction makes it challenging to move.
Price Range:
From £499 (Single) to £799 (Super King), often discounted during promotions or mattress sales.
For side sleepers looking to invest in a luxury mattress that offers superior support and long-term durability, the DreamCloud Luxury Hybrid Mattress is an unbeatable option. Its premium materials and thoughtful design ensure an indulgent and restorative sleep experience.
More details
High-quality, premium materials
Suitable for all types of sleepers
A luxurious mix of support, breathability and comfort
Forever warranty
Free delivery, returns, & 365-night trial
Limited customer support
The cover isn’t removable or washable
5. Nectar UK – Best Value for Money
Nectar has built a strong reputation in the UK for offering high-quality mattresses at accessible price points. The Nectar Memory Foam Mattress is a standout choice for side sleepers, combining premium materials with a generous trial period and excellent customer support. Its adaptive foam layers provide the contouring and pressure relief that side sleepers need, making it an affordable yet luxurious option for anyone searching for the best mattress.
Key Features:
- Three-Layer Construction: Includes a quilted cooling cover, gel-infused memory foam for pressure relief, and a supportive base layer to maintain spinal alignment—perfect for side sleepers.
- Adaptive Cooling Technology: Keeps you comfortable throughout the night, especially during warmer months, ensuring this is one of the best mattresses for hot sleepers.
- Forever Warranty: Nectar backs its mattresses with a lifetime guarantee, reflecting its confidence in the product’s quality.
Pros:
- Exceptional pressure relief and body contouring.
- Highly affordable compared to other best mattresses for side sleepers.
- 365-night trial with free returns, ideal for testing if it’s the best mattress for your needs.
Cons:
- May not provide sufficient bounce for those who prefer a hybrid mattress.
- Slight off-gassing smell upon unpacking, though it dissipates quickly.
Price Range:
From £349 (Single) to £599 (Super King), frequently available with discounts during mattress sales.
The Nectar Memory Foam Mattress is a great option for side sleepers who want premium features without breaking the bank. Its generous trial period and lifetime warranty make it one of the best mattresses 2025 for side sleepers seeking a risk-free purchase.
More details
CertiPUR Certified foam
Supports all sleep positions
365-day sleep trial & forever warranty
Free named day delivery
Limited customer support availability
Not organic
6. Ergoflex – Best for Durability
Ergoflex has earned its place among the best mattresses in the UK by delivering consistent quality and durability. The Ergoflex 5G Memory Foam Mattress is designed to provide side sleepers with superior support and comfort. Its high-density memory foam ensures long-lasting performance while offering the perfect balance of cushioning and firmness for side sleeping positions.
Key Features:
- High-Density Memory Foam: Provides excellent pressure relief and spinal alignment, making it one of the best mattresses for side sleepers.
- Temperature-Regulating Foam: Keeps you cool throughout the night, ideal for sleepers who tend to overheat.
- 5-Layer Sleep System: Includes a supportive base, memory foam, and a breathable top layer to deliver optimal comfort.
Pros:
- Outstanding durability with high-density materials that resist sagging.
- Exceptional pressure relief for side sleepers.
- Compact packaging for easy delivery across the UK.
Cons:
- Shorter trial period compared to competitors (30 nights).
- Firmness may not suit those who prefer a softer mattress.
Price Range:
From £800 (Single) to £1,205 (Super King), with frequent discounts available during mattress sales.
The Ergoflex 5G Memory Foam Mattress is perfect for side sleepers who value long-term durability and consistent performance. Its premium materials and focus on pressure relief make it one of the best mattresses 2025 for anyone looking for a reliable and supportive option.
More details
Affordable prices
Suitable for all types of sleepers
10-Year Warranty
Risk-free 30 day trial & free delivery
Hypoallergenic and natural materials
Orthopaedic pressure relief
Short trial period
Find The Best Mattress For You
Choosing the best mattress for side sleepers doesn’t have to be a challenge when you know what to look for. Each of the top 6 mattresses we’ve reviewed—Simba UK, Hypnia UK, Emma UK, DreamCloud UK, Nectar UK, and Ergoflex—offers unique features that cater to the specific needs of side sleepers. Whether you prioritize pressure relief, durability, luxury, or affordability, there’s a mattress on this list that can provide you with the perfect night’s sleep.
| Brand | Key Features | Price Range (GBP) | Ideal For |
| Simba UK | Titanium Aerocoil® springs, multi-layer hybrid design, cooling technology | £699 - £1,199 | Side sleepers seeking innovative technology and balanced support. |
| Hypnia UK | Thick memory foam layer, eco-friendly materials, exceptional pressure relief | £449 - £899 | Eco-conscious side sleepers looking for pressure relief at an affordable price. |
| Emma UK | Three-layer foam construction, motion isolation, breathable Airgocell® foam | £429 - £899 | Side sleepers needing versatile comfort and excellent motion isolation. |
| DreamCloud UK | Gel-infused memory foam, cashmere quilted cover, hybrid support design | £749 - £1,249 | Side sleepers seeking luxury materials and robust support. |
| Nectar UK | Gel-infused memory foam, cooling cover, lifetime warranty | £449 - £949 | Budget-conscious side sleepers who value premium features and a long trial period. |
| Ergoflex | High-density memory foam, 5-layer sleep system, temperature regulation | £499 - £979 | Side sleepers prioritizing durability and consistent performance over the long term. |
For side sleepers, the key is finding a mattress that balances comfort, support, and proper spinal alignment. The brands featured in this guide have been carefully selected based on their ability to deliver these qualities, along with value for money, customer satisfaction, and innovative designs.
If you’re ready to transform your sleep experience, now is the perfect time to invest in a mattress that meets your needs. Explore the options mentioned here and take advantage of ongoing mattress sales to get the best mattress 2025 at an incredible price.
Discover your perfect mattress today by visiting our in-depth reviews and comparison guides. Whether you’re looking for a memory foam mattress, a hybrid mattress, or an affordable option, our expert insights can help you make an informed choice. Don’t wait—find the ideal mattress for side sleepers and enjoy better, more comfortable sleep every night.
Our top picks for December 2024
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