£349.63

JAY-BE Flex Ultra-Firm Mattress, Sprung, Kingsize (200 x 150 x 21cm)

Name: JAY-BE Flex Ultra-Firm Mattress, Sprung, Kingsize (200 x 150 x 21cm)
Brand: JAY-BE
Price: 349.63 GBP
Availability: InStock

White, 838500

Mattresses

This is the most expensive it has ever been. Walk away.

£350 today · previous high £350 · all-time low £300

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Price History & Forecast

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Last 81 days · 81 data points (no recent data)

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Price Distribution

Price distribution over 81 days • 2 price levels

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Current Price

Price Analysis

Most common price: £350 (56 days, 69.1%)

Price range: £300 - £350

Price levels: 2 different prices over 81 days

Key Features

Flex Ultra-Firm Mattress: High-tension spring core provides ultra firm feel, resilient support to help maintain stable posture throughout the night.

Premium Comfort Layers: Ultimate combination of innovative Firm e-Fibre comfort layer, and HD e-Fibre foundation layer offers a firm yet pressure-relieving sleep surface.

Fresh Sleep Environment: To help keep you feeling fresh, the Flex is finished with a soft top layer breathable Advanced e-Fibre and deep quilted kitted fabric for a luxurious feel.

Hypoallergenic, Odourless Materials: Breathable structure that encourages airflow and helps moisture evaporate, creating a less hospitable environment for dust mites and other microorganisms, reducing unpleasant odours and regulating temperature.

10-Year Manufacturer Guarantee: Made in the UK. 100% foam-free and OEKO-TEX certified, free from harmful chemicals with natural salt-based FR protection. Simply unbox, unroll, and allow it to expand. Plus side handles for easy movement. Size: Standard 5ft Kingsize (200 x 150 x 21cm)

Product Specifications

Brand: JAY-BE
Model: 838500
Colour: White
Size: King (u.k. Standard)
ASIN: B0G59VBJJW
Category: Home & Garden > Home & Garden > Home & Kitchen > Furniture > Bedroom Furniture > Mattresses & Mattress Bases > Mattresses
Domain: Amazon UK
Listed Since: 05 December 2025

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JAY-BE Flex Ultra-Firm Mattress, Sprung, Kingsize (200 x 150 x 21cm)

This is the most expensive it has ever been. Walk away.

Price History & Forecast

Price Distribution

Price Analysis

Key Features

Product Specifications

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