Highgrove Quebec King Size Mattress in a Box
The Highgrove Quebec Mattress in a Box arrives rolled and boxed for delivery, and comes in six UK sizes from Small Single through to Super King.
- Extra-firm orthopaedic-style feel
- Hypoallergenic white fibre fillings
- Double-sided, flip & rotate
£309.73
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Highgrove Quebec Mattress in a Box
More available sizes
Mattress details
Mattress
Highgrove Quebec Mattress in a Box
Size
Firmness
Extra Firm
Construction
Rolled
Depth (cm)
Layers
2
Layer Details
Stretch knit cover
A soft-to-touch stretch knit fabric with a micro-quilted finish, designed to keep the white fibre fillings in place. The fillings are described as hypoallergenic, so it suits anyone who prefers to avoid allergens.
Advanced reflex foam core
The 23cm-deep mattress is built around an advanced reflex foam core that is designed to conform to your body and spread your weight evenly. That should mean fewer pressure points, although the overall feel is extra firm, so it may be too hard for lighter side sleepers.
Layer details from archerssleepcentre.co.uk product page, October 2026.
Key benefits
- Real space for two: At 75cm each for two people sharing, you can both change position without negotiating for territory.
- Less partner disturbance: If one of you gets up hours before the other, the extra width over a UK double gives the later riser more distance from the movement.
- Length for taller sleepers: At 200cm long, anyone approaching 6ft gets their feet on the mattress rather than hanging off the end.
- Boxed delivery: The rolled, boxed format means a UK king that would be awkward flat can be carried up narrow stairs by two people.
- A budget route to a bigger bed: The Quebec sits at the affordable end of the market, so upgrading from a UK double doesn't demand a luxury outlay.
This size suits you if...
You share the bed every night and a UK double has started to feel cramped, especially if a dog has claimed a corner as routine. Or one of you is on an early schedule and the other keeps getting woken. Or a sleeper in the house is tall enough that 190cm beds leave their feet exposed, since the 200cm length solves that.
Consider another size if...
Your bedroom is smaller than the 2.7m x 2.9m we suggest as a minimum for a UK king. In that case the UK double would suit you better, and the Quebec comes in that size too.
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FAQ's
Is the Highgrove Quebec UK king big enough for a couple?
Yes, comfortably for most. At 150cm wide it gives 75cm each for two people sharing, which is enough to turn over without disturbing your partner. Bear in mind that Highgrove hasn't confirmed the construction or firmness of the Quebec, so heavier couples may want to check the spec with the retailer first.
Will a UK king Quebec fit in my bedroom?
The mattress itself is 150 x 200cm, but you need walking room around the frame. We suggest a room of at least 2.7m x 2.9m, with 3.2m x 3.2m feeling comfortable. New build master bedrooms can be tighter than they look once wardrobes go in, so measure the free floor space, not the room.
Should I get the Highgrove Quebec in a UK king or a UK double?
If you share the bed, the UK king is usually the better buy. It's 15cm wider than the UK double and 10cm longer, a difference you feel every night, particularly if one of you is tall or you keep different hours. Choose the UK double only if your room is under our suggested 2.7m x 2.9m minimum.
Is the boxed format useful for a mattress this size?
Very. A flat UK king is one of the hardest things to move through a terraced house or up a turning staircase. Because the Quebec arrives rolled and boxed, the package is far more manageable, so a bigger bed becomes practical in homes where a flat delivery would get stuck on the landing.
Where can I buy the Highgrove Quebec in a UK king?
Compare the retailers listed on this page; the prices shown here are updated as retailers change them. Since Highgrove's own page for this model isn't available and construction details aren't confirmed, it's sensible to ask the retailer about firmness and materials before ordering, especially if you have back concerns.