Low Hazard Open Box King Size Mattresses

Kingsize (5')

This pocket-sprung mattress is designed with multiple layers of foam to provide you with a pressure-relieving night's sleep. This 27cm mattress is finished with a soft, breathable, and skin-friendly cover. The foam layer provides cushioning and contouring support as you move around. Novella's pocket springs provide excellent spinal support with a medium firmness. The foam layers and pocket sprung work together to evenly distribute your weight and keep you supported throughout the night.

Mega comfortable and packed perfectly.. Anonymous. Wed Jul 02 2025

Kingsize (5')

This mattress is designed to offer targeted edge-to-edge support for more sleep space and individual comfort. With Silentnight's Mirapocket spring system encasing 1400 individual pocket springs which respond independently to the weight and offer to zone across the mattress, scientifically proven to provide superior spinal alignment and body support. Hand-tufted through the mattress produces a luxury traditional appearance while eco-comfort fibres allow for a more refreshing experience as it's made from 100% recycled plastic bottles which encourage natural airflow for more breathability through the night. Finished with a soft knit cover, this mattress is hypoallergenic; designed to reduce the chance of an allergic reaction so you can sleep without a worry in a relaxing environment.

Perfect mattress. Haven’t had a better nights sleep in a long time!. Brad. London. Fri May 30 2025

Kingsize (5')

Featuring the best in technical innovation, this firm mattress will keep you refreshingly cool in summer and cozy and warm in winter. Lambswool is vertically bonded using cutting-edge technologies, enabling the wool fibers to be extra breathable – perfect for hot sleepers. 2000 ergonomically designed pocket springs shape to your body's unique shape and weight to provide targeted firm support where you need it the most. The mattress is finished off with a cotton-sleeping surface that helps to wick moisture away from the body and aid with ventilation. Designed to be ‘easy care’ so there is no need to flip over, just rotate by the care instructions provided.

Lovely mattress, the delivery men were so helpful too.. Yvonne. Whitchurch, GB. Sun Jun 29 2025

Kingsize (5')

Through extensive research and experience we have created the ideal mattress for those looking for a supportive edge to edge support mattress but with a sumptuous cushioned feel. This medium firm feel mattress contains premium individually Fabric Wrapped Pocket Springs, combined with Memory, Reflex and Cool Blue foam, and a sumptuous Pillow Top layer to give you the divine sleep you deserve. The high individual pocket spring count targets and alleviates pressure points on 9 key areas of your body by adjusting to your body while you sleep, relieving pressure for back, side, and stomach sleepers. The Pillow Top creates a more sumptuous and luxurious sleeping environment, giving the mattress a lovely cushioned feel but not compromising on all round support. The combination of reflex and cool blue foam with memory foam creates one of the most comfortable, supportive, and breathable mattress surfaces possible.

Kingsize (5')

Feel better after a great night's sleep with the Octasmart Hybrid Deluxe mattress, featuring 50% more pressure-relieving memory foam compared to the Octsmart Hybrid Plus mattress for ultimate luxury. Powered by multi-award-winning Octaspring® technology, our Deluxe mattress will transform your sleep as the extra deep layer of comforting memory foam supports your body night after night.

very soft and comfortable would recommend. Zaharia. Dagenham, GB. Mon Jan 02 2023

Kingsize (5')

Featuring the best in technical innovation, this medium tension mattress will keep you refreshingly cool in summer and cozy and warm in winter. Lambswool is vertically bonded using cutting-edge technologies, enabling the wool fibers to be extra breathable – perfect for hot sleepers. 1500 ergonomically designed pocket springs shape to your body's unique shape and weight to provide targeted medium tension support where you need it the most. The mattress is finished off with a cotton-sleeping surface that helps to wick moisture away from the body and aid with ventilation. Designed to be ‘easy care’ so no need to flip over, just rotate in accordance with the care instructions provided.

Extremely comfortable mattress. There is a smell that from past experience does evaporate off. Very pleased.. Anonymous. Fri Jan 17 2025