Sealy Alston Gel Advantage Pillow Top Mattress King Size
Sealy Alston Gel Advantage Pillow Top Mattress King Size
Overall Rating: 3.0 / 5 (average from multiple review sources, as of 17 Apr 2026)
Based on a total of 30,949 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 30,949 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1-3 working days
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Mastercard
£616.55
Free Delivery
Sealy Alston Gel Advantage Pillow Top Mattress
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 16 Apr 2026)
Based on a total of 124,426 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 124,426 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-2 days
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PayPal
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Visa
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Mastercard
£649.00
Free Delivery
Sealy Alston Advantage Posturetech Geltex Mattress in White | Size: King Sealy White King
Overall Rating: 2.5 / 5 (average from multiple review sources, as of 10 Apr 2026)
Based on a total of 51,407 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 51,407 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-5 working days
£649.00
Sealy Alston Gel Advantage Pillow Top Mattress, King Size
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 13 Apr 2026)
Based on a total of 72,627 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 72,627 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Next Day
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Mastercard
£674.95
Free Delivery
Sealyalston Advantage King Size Mattress, White
Overall Rating: 4.1 / 5 (average from multiple review sources, as of 16 Apr 2026)
Based on a total of 51,405 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 51,405 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3 to 5 days
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£691.99
Delivery from £9.95
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Sealy Alston Gel Advantage Pillow Top Mattress King Size - Details
▶ Finding you the best price!
We have found 5 prices for Sealy Alston Gel Advantage Pillow Top Mattress King Size. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Sealy Alston Gel Advantage Pillow Top Mattress King Size - Price Information
- Cheapest price: £616.55
- The cheapest price is offered by Diy.com (B&Q). You can order the product there.
- The price range for the product Sealy Alston Gel Advantage Pillow Top Mattress King Size is €£616.55to €£691.99 with a total of 5 offers.
- Payment methods: The online shop Diy.com (B&Q) supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 1-3 working days working days offered by Diy.com (B&Q).
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Sealy Alston Gel Advantage Pillow Top Mattress - Grey / Double
£609.98
Therange.co.uk
Delivery from £3.95
Cheapest offer
Drift into a dreamy comfy night with the Sealy Alston Pillowtop Advantage Mattress. PostureTech springs firm up for deep support, while a cool Geltex layer keeps aches away and air flowing for a fresh night. The plush pillow top adds a soft touch to its medium feel-cosy yet steady. Edge Guard boosts space and strength, no roll-off here. Single-sided, just rotate it monthly. UK-made and 100% recyclable, it’s ready to go with a 5-year guarantee for worry free sleep.
£616.55
1-3 working days
Diy.com (B&Q)
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