Available 
Bodyshape Ultra Ortho 1500 Pocket Mattress
from £328-£577.
£328-£577
Sizes tracked: Single, Small Double, Double, King Size, Super King
Buying guide
Best mattresses for firmer support
Compare five Mattress Online mattresses for firmer support, including firm and extra-firm options across pocket sprung, memory foam and orthopaedic builds.
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Last verified: 2026-06-23
Quick verdict
This is a comparison shortlist for shoppers who want firmer support, not a single universal winner. The clearest starting points are Bodyshape Vitality Memory Foam Ortho Mattress from £189 to £359 for the lowest entry price, Bodyshape Ultra Ortho 1500 Pocket Mattress from £328 to £577 for the extra-firm pocket-sprung option, and Sleepeezee Luxury Ortho 1600 Pocket Mattress from £449 to £859 for a firmer traditional spring feel. Across the shortlist, prices run from £189 to £1,376, so the real question is which construction, firmness label and trial terms make sense for your budget and setup.
Top picks to compare
Start with Bodyshape Ultra Ortho 1500 Pocket Mattress (£328-£577), Bodyshape Vitality Memory Foam Ortho Mattress (£189-£359), Sleepeezee Luxury Ortho 1600 Pocket Mattress (£449-£859) because they give you a focused set of current retailer options to compare. The visible price range is £189-£1,376, so check whether the extra spend buys a useful specification difference rather than only a different brand or finish. The shortlist includes Bodyshape, Sleepeezee, Hypnos, which helps you compare familiar brands against specification, delivery and value.
Available 
Bodyshape Vitality Memory Foam Ortho Mattress
from £189-£359.
£189-£359
Sizes tracked: Single, Small Double, Double, King Size, Super King
Available 
Sleepeezee Luxury Ortho 1600 Pocket Mattress
from £449-£859.
£449-£859
Sizes tracked: Single, Small Double, Double, King Size, Super King
Available 
Hypnos Alcester Ortho Extra Mattress
from £823-£1,376.
£823-£1,376
Sizes tracked: Single, Small Double, Double, King Size, Super King
Available 
Hypnos Marlow Ortho Deluxe Mattress
from £734-£1,174.
£734-£1,174
Sizes tracked: Single, Small Double, Double, King Size, Super King
At-a-glance comparison
Use this table to scan the shortlist quickly before opening individual product pages. It covers Pocket Sprung, Memory Foam, Orthopaedic, so compare like-for-like where possible before deciding which mattress best fits your usual sleep position, preferred firmness and bed-frame size. Firmness differences include Firm; Firmness differences can matter as much as headline price when you are matching a product to a specific need.
| Product | Type | Firmness | Sizes | From |
|---|---|---|---|---|
| Bodyshape Ultra Ortho 1500 Pocket Mattress | Pocket Sprung | Firm | Single, Small Double, Double, King Size, Super King | £328 |
| Bodyshape Vitality Memory Foam Ortho Mattress | Memory Foam | Firm | Single, Small Double, Double, King Size, Super King | £189 |
| Sleepeezee Luxury Ortho 1600 Pocket Mattress | Pocket Sprung | Firm | Single, Small Double, Double, King Size, Super King | £449 |
| Hypnos Alcester Ortho Extra Mattress | Orthopaedic | Firm | Single, Small Double, Double, King Size, Super King | £823 |
| Hypnos Marlow Ortho Deluxe Mattress | Orthopaedic | Firm | Single, Small Double, Double, King Size, Super King | £734 |
What the shortlist actually shows
The shortlist contains 5 mattresses from 3 brands, with 3 product types represented: pocket sprung, memory foam and orthopaedic. That mix is useful because it shows how firm support can feel different depending on whether the mattress leans toward spring responsiveness, foam cushioning or a more orthopaedic build. Size coverage is even across the five standard sizes, so the main differences are construction, firmness label, price and the strength of the review information rather than variant availability. Review evidence is uneven, with some products showing only a very small number of retailer reviews, so ratings should be read as signals rather than proof.
Buyer trade-offs to weigh
Start with the support-and-comfort balance. Bodyshape Vitality Memory Foam Ortho Mattress adds a memory foam comfort layer to a firm feel, which may suit shoppers who want a little more cushioning, while Bodyshape Ultra Ortho 1500 Pocket Mattress and Sleepeezee Luxury Ortho 1600 Pocket Mattress use pocket springs for a more traditional supportive feel. Trial and guarantee terms also matter: both Bodyshape Vitality and Sleepeezee show a 100-night comfort trial, but the guarantees differ, with 3 years on the Bodyshape Vitality and 10 years on the Sleepeezee. If you are comparing value, think about whether a higher price reflects a more useful build for you or mainly a stronger brand position.
Why these mattresses made the shortlist
This is a retailer-anchored comparison, so the shortlist is designed to help you compare specification, price and fit on one page rather than claim a market-wide ranking. The five selected mattresses all sit in the firmer-support lane, but they do not feel identical: Bodyshape Ultra Ortho 1500 Pocket Mattress is the extra-firm pocket-sprung option at £328 to £577, Bodyshape Vitality Memory Foam Ortho Mattress is the budget-friendly firm memory foam option at £189 to £359, and Sleepeezee Luxury Ortho 1600 Pocket Mattress is the mid-range firm pocket-sprung pick at £449 to £859. That makes the page useful if you know you want firmer support but still need to choose between cushioning, spring response and premium positioning. It is a shortlist for decision-making, not a final verdict for every sleeper.
Shortlist benchmark at a glance
The price range for the shortlist is wide, from £189 at the entry point to £1,376 at the premium end, with Bodyshape, Sleepeezee and Hypnos making up the brand mix. Firm and extra-firm labels are the main firmness signals, and Bodyshape Ultra Ortho 1500 Pocket Mattress is the clearest extra-firm starting point in the set. The five products cover pocket sprung, memory foam and orthopaedic constructions, while review volume varies sharply between models, so the star rating matters less than the amount of review context behind it. All five products appear to share the same five standard sizes, which keeps the comparison focused on feel and price rather than availability.
How to choose between them
If you sleep on your back or stomach and want a firmer feel, a firm or extra-firm mattress may suit your comfort preference, but that is not a guarantee and it will still depend on your body shape and the bed base. If you want more cushioning without losing the firmer overall feel, the Bodyshape Vitality Memory Foam Ortho Mattress is the obvious construction to compare first; if you want a more traditional supportive feel, the pocket-sprung Bodyshape Ultra Ortho 1500 or Sleepeezee Luxury Ortho 1600 deserve attention. Before buying, check bed-frame compatibility, mattress depth, finish details and whether delivery, old mattress removal and comfort-trial terms are the same on the live product page. Stock and size availability can also change, so confirm the exact variant you want before checkout.
Value: what the extra spend may buy
The cheapest option, Bodyshape Vitality Memory Foam Ortho Mattress at £189 to £359, is the most obvious budget comparison point, but lower price only matters if the feel and support setup suit you. At the other end, Hypnos Alcester Ortho Extra Mattress sits at the premium end of the shortlist, so its higher price needs to be justified by a build or brand position that feels worth paying for. Sleepeezee Luxury Ortho 1600 Pocket Mattress sits in the middle with a 100-night comfort trial and a 10-year guarantee, which may appeal if you want more reassurance alongside a firmer pocket-sprung feel. Use the price spread to judge whether the extra spend buys a more suitable construction, better guarantee terms or simply a different label.
Retailer details used
Last checked 2026-06-23. Use this as a shopping aid rather than a substitute for the live retailer listing. Always confirm the latest price, delivery cost, stock status and product details with the retailer before buying.
Helpful next reads
Keep comparing with related reviews and buying guides before checking the latest retailer prices.
Buying questions
Which mattress is the best starting point if I want the firmest-sounding option?
Bodyshape Ultra Ortho 1500 Pocket Mattress is the clearest place to start because it is shown as extra firm in the category-level information, while the other shortlisted mattresses are marked firm. That makes it the most direct comparison if you want the strongest support cue before looking at price and feel.
Is the cheapest firm-support mattress automatically the best value?
Not necessarily. Bodyshape Vitality Memory Foam Ortho Mattress has the lowest starting price, but value depends on whether you want its memory foam comfort layer, the 100-night comfort trial and the 3-year guarantee. A cheaper mattress only wins if the construction, size and delivery terms fit your setup.
What should I check before buying a firm mattress online?
Check the live size, mattress depth, bed-frame compatibility, delivery terms, old mattress removal options and whether the comfort trial and guarantee match the variant you want. It is also worth reading how many reviews a product has, because a 5-star score based on 1 review is less informative than a similar score backed by a larger sample.
How should I think about a guarantee versus a comfort trial?
They do different jobs. The 100-night comfort trial on Bodyshape Vitality Memory Foam Ortho Mattress and Sleepeezee Luxury Ortho 1600 Pocket Mattress is about whether the feel suits you after you sleep on it, while the guarantee period tells you how long the retailer or brand is offering cover against product faults. A longer guarantee does not replace a comfort trial, and a longer trial does not mean the mattress will suit every sleeper.
Why should I treat ratings cautiously on this shortlist?
Because the retailer review samples are uneven. Some products show only a handful of reviews, such as Bodyshape Vitality Memory Foam Ortho Mattress with 1 visible review, while others have more context, like Sleepeezee Luxury Ortho 1600 Pocket Mattress with 6 reviews. Those scores are useful signals, but they are not the same as independent evidence.