Jay Be Quest Q1 Endless Comfort Mattress

Assessed from the specification published by Mattress Man, captured September 2026, and from regular price comparison across our UK retail partners.

The Quest Q1 sits at the budget-friendly end of the market, and the medium firm feel suits most back and stomach sleepers without feeling like a board. It's a sensible pick if you need a straightforward single mattress quickly: Mattressman lists free next day delivery, which means a guest bed sorted by tomorrow rather than next week. The 60-night trial that Mattressman offers gives you a proper stretch of real nights to judge it, longer than a showroom lie-down ever could.

Back sleepers
The medium firm feel gives steady support under the spine without feeling like a board, which suits most people who sleep on their back.

Front sleepers
Medium firm comfort keeps the hips from sinking too far, which helps stomach sleepers stay level instead of bending in the middle.

Budget buyers
Sitting at the budget-friendly end of the market, it gives you a simple single mattress without stretching your spending too far.

Guest rooms
Free next day delivery from Mattressman means a spare bed can be sorted by tomorrow, and the single size fits a small room neatly.

Anyone needing a double, king or any size beyond a UK single, as that's the only size available. Lightweight side sleepers may find medium firm slightly too solid on the shoulders and hips. And if you want full construction details before buying, the limited published information here may frustrate you.

How firm is the Jay Be Quest Q1 mattress?

It's listed as medium firm, which means a supportive feel with a little give on top. That tends to suit back and stomach sleepers well, although lightweight side sleepers may find it slightly too firm for comfortable pressure relief at the shoulders and hips.

What sizes does the Jay Be Quest Q1 come in?

It's available in UK single only. If you need a double, king or super king, this model won't work for you and you'll need to look elsewhere in the JAY-BE range or beyond.

Does the Jay Be Quest Q1 come with a sleep trial?

Mattressman lists a 60-night sleep trial and free next day delivery with this mattress. Both are Mattressman's own offers rather than JAY-BE's, so if you buy from a different retailer, check their terms before ordering as they may differ.

How much does the Jay Be Quest Q1 cost?

It comes in UK single only, and the price table on this page shows the current price. It sits firmly in budget territory, making it a reasonable option for a child's room, guest bed or rental property where you want decent support without a big spend.