Sealy Mattresses

Available From £430

Designed for every sleep style

Unique spring technology

Wide range of comfort options

5-year guarantee

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Pennington Mattresses | PostureTech Springs - Firm | King-Size Mattress

Save £25

Was £579.99
£554.99

Finance from £15.42p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £25

Pennington Mattresses | PostureTech Springs - Firm | Double Mattress

Save £25

Was £519.99
£494.99

Finance from £13.75p/m*.
Minimum basket spend of £499.00
- 10% off all mattresses when purchased with a bed frame
Save £40

Silverdale Mattresses | PostureTech with GelTex Layer | King-Size Mattress

Save £40

Was £849.99
£809.99

Finance from £22.50p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £40

$Sealy Bloomfield Latex King-Size Mattress$

Bloomfield Mattresses | Latex Layer with Quilted Top | King-Size Mattress

Save £40

Was £829.99
£789.99

Finance from £21.95p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £45

Silverdale Mattresses | PostureTech with GelTex Layer | Super King-Size Mattress

Save £45

Was £969.99
£924.99

Finance from £25.70p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £35

Pennington Mattresses | PostureTech Springs - Firm | Super King-Size Mattress

Save £35

Was £769.99
£734.99

Finance from £20.42p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £45

Melrose Mattresses | GelTex Layer with Mini Springs | Double Mattress

Save £45

Was £949.99
£904.99

Finance from £25.14p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £45

Melrose Mattresses | GelTex Layer with Mini Springs | King-Size Mattress

Save £45

Was £1049.99
£1004.99

Finance from £27.92p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £20

Pennington Mattresses | PostureTech Springs - Firm | Single Mattress

Save £20

Was £449.99
£429.99

Finance from £11.95p/m*.
Minimum basket spend of £499.00
- 10% off all mattresses when purchased with a bed frame
Save £35

Silverdale Mattresses | PostureTech with GelTex Layer | Double Mattress

Save £35

Was £779.99
£744.99

Finance from £20.70p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £60

Melrose Mattresses | GelTex Layer with Mini Springs | Super King-Size Mattress

Save £60

Was £1249.99
£1189.99

Finance from £33.06p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £35

Melrose Mattresses | GelTex Layer with Mini Springs | Single Mattress

Save £35

Was £769.99
£734.99

Finance from £20.42p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £35

$Sealy Bloomfield Latex Double Mattress$

Bloomfield Mattresses | Latex Layer with Quilted Top | Double Mattress

Save £35

Was £729.99
£694.99

Finance from £19.31p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £25

$Sealy Bloomfield Latex Single Mattress$

Bloomfield Mattresses | Latex Layer with Quilted Top | Single Mattress

Save £25

Was £549.99
£524.99

Finance from £14.59p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £50

$Sealy Bloomfield Latex Super King-Size Mattress$

Bloomfield Mattresses | Latex Layer with Quilted Top | Super King-Size Mattress

Save £50

Was £1099.99
£1049.99

Finance from £29.17p/m*.
- 10% off all mattresses when purchased with a bed frame
Save £30

Silverdale Mattresses | PostureTech with GelTex Layer | Single Mattress

Save £30

Was £669.99
£639.99

Finance from £17.78p/m*.
- 10% off all mattresses when purchased with a bed frame

Sealy mattresses

We’ve partnered with Sealy to bring you a curated selection of its high-quality mattresses in single, double, king-size and super king-size.

Pennington Ortho

The Pennington Ortho mattress is versatile, a perfect all-rounder that’s ideal for kid’s bedrooms, overnight guests and luxurious master suites. A network of Sealy PostureTech springs deep within the mattress provides reliable edge-to-edge support. This mattress also features a firm foam layer and pillowy quilted topper. It also comes with a five-year guarantee.

Silverdale

If you sometimes overheat in bed, the Silverdale mattress could be a game-changer. This is thanks to the GelTex gel-infused layer that improves breathability and relieves pressure from common problem areas such as hips and shoulders. Silverdale comes with a five-year guarantee and benefits from the same PostureTech design and quilted topper as Pennington, but features medium foam instead of firm.

Melrose

Like Silverdale, Melrose has PostureTech springs, a layer of medium foam and a layer of breathable GelTex plus a five-year guarantee. It also holds 800 miniature pocket springs, making Melrose even more supportive and resilient. Topping it all off is a hypoallergenic, moisture-wicking topper that will help your body regulate its temperature while you sleep.

†Prices displayed are based on Interest-Free Credit over 36 months, with the monthly payment amount rounded up to the nearest whole pence. To qualify for interest-free credit a minimum basket spend of £499 is required. Finance is subject to status, a credit check is required and T&Cs apply.

▵ Finance is only available to residents aged 18 or over. Subject to status and affordability. Our calculator provides an illustrative example only, of monthly repayments against the amount you wish to borrow. Should you proceed to pay via finance, exact monthly payments will be displayed prior to submission of your finance application to our lenders partners.
All finance is subject to status and credit

Oak Furnitureland is a trading name of Oak Furnitureland Group Limited (FRN: 928005) which is an Appointed Representative of Consumer Credit Compliance Limited who are authorised and regulated by the Financial Conduct Authority (FRN: 631736). The permissions of Consumer Credit Compliance Limited as a Principal firm allow Oak Furnitureland Group Limited to undertake credit broking.
Oak Furnitureland Group Limited acts as a credit broker not a lender and will introduce you to our finance partner/s to complete your application for finance. We do not earn a fee or commission for the introduction. Late payment fees and other charges may be payable, please refer to your finance agreement for full details and T&Cs.

* Delivery - Fast delivery on selected lines only. Subject to stock availability and based on accepting the first delivery date offered. Available dates are presented at checkout, and may vary depending on the delivery option selected.
* Lifetime Frame Guarantee - Available on sofas, sofa beds, accent chairs, armchairs, loveseats and footstools. T&Cs apply.
* Half Price Chairs - Offer is limited to up to 10 dining chairs when you buy any dining table. Dining chairs are sold in pairs.

© 2025 Oak Furnitureland. All rights reserved. Company reg. 12645185. VAT reg. GB350645607 Registered Address: Oak Furnitureland Group Ltd, Unit DC2, Viscount Way, South Marston Ind Estate, Swindon, Wiltshire SN3 4TN. Registered in England and Wales.

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Sealy Mattresses

Related Categories

Double Mattresses

King Size Mattresses

Super King Size Mattresses

Sealy mattresses

Pennington Ortho

Silverdale

Melrose

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