Claire Davies
Claire is a fully qualified journalist and Certified Sleep Science Coach with over 15 years’ product review experience. Claire is responsible for all mattress and sleep content published on Tom’s Guide, including our Best Mattress of 2025 buying guide. She is our expert on Saatva, DreamCloud, Nectar and Tempur-Pedic mattresses, and is also our in-house hybrid mattress specialist. Claire is certified to advise people on how to choose a mattress that best suits their sleep, body and budget, as well as helping them to create a nighttime routine and bedroom environment that promote good sleep. As Senior Sleep Editor, Claire takes the lead on developing and overseeing rigorous testing procedures for our mattress reviews, both at home and in our fully equipped Sleep Studio. Claire leads a team of experienced sleep and mattress specialists who report on and test a wide range of mattress and sleep products, and she also writes about all things related to sleep, and has interviewed a wealth of experts including mattress designers and buyers, neuroscientists, and doctors of sleep medicine.
Latest articles by Claire Davies
DreamCloud mattress sales for January 2025: Up to 50% off luxury beds
By Claire Davies last updated
We've found the best deals to shop now in January's up to 50% off DreamCloud mattress sales.
What is an organic mattress and are they healthier than other beds?
By Grace Franks last updated
Organic mattresses have big benefits for your sleep, but they aren't the best choice for everyone. Here's why...
The best cooling mattress 2025: cool beds to beat the heat all year round
By Claire Davies last updated
For many, overheating at night isn’t just a seasonal affliction. Find relief in our guide to the best cooling mattresses of 2025.
What is a mattress in a box? Plus, the signs they suit your sleep best
By Claire Davies last updated
Boxed mattresses are popular, but are they any good? Our sleep team has tested all the latest mattresses in a box, here's what you need to know…
The best smart beds and smart mattresses 2025: cutting-edge tech to help you sleep better
By Claire Davies last updated
Our experts recommend the best smart beds and smart mattresses, featuring advanced tech to foster better quality sleep and help cultivate more mindful habits.
Best Nectar mattress sales for January 2025: Get 50% in early President's Day sale
By Claire Davies last updated
Nectar's best-selling memory foam and hybrid mattresses are excellent value for money. Here's what to shop in the January Nectar sale...
I’ve been sleep deprived for over two years — my three top tips for easing symptoms
By Claire Davies published
I’m a sleep coach dealing with longterm sleep deprivation. Here’s what I do day-to-day to reduce my symptoms of brain fog, fatigue and irritability…
The best bed frames and bases in 2025
By Claire Davies last updated
Our expert guide to the best bed frames and bases of 2025, from platform to adjustable, for all mattress types and budgets.
The best organic mattress 2025: Natural beds for a non-toxic sleep
By Claire Davies last updated
Our expert team have tested the best organic mattresses and natural beds to buy online for a cleaner, hypoallergenic sleep in 2025
Simba mattress sales and deals for January
By Becks Shepherd last updated
Know about the latest deals and offers on Simba’s top-rated mattresses
The best duvets in 2025: Panda, Simba, Silentnight and more
By Claire Davies last updated
Snuggle up with the best duvets for every season, selected and recommended by sleep experts.
What’s the best mattress in the UK in 2025? My top picks as a certified sleep coach
By Claire Davies last updated
We’ve tried and tested all the latest mattresses to find the best mattresses of 2025, with our recommendations for all sleep styles in this guide
The best Black Friday mattress deals UK 2024: The best deals still live
By Jack Ridsdale last updated
Black Friday is over — but there a handful of deals still available to snap up
When is the best time to buy a mattress? Here's why it's Black Friday
By Claire Davies last updated
Here's everything you need to know about all the major mattress sales of the year, and if Black Friday is the best time to buy
9 signs that it’s time to buy a new mattress
By Jo Plumridge last updated
Is it time to replace your mattress? Here are nine telltale signs you need a new one — and three that you just need a new bed topper
How to choose a mattress — tips from a Certified Sleep Coach
By Claire Davies last updated
Choosing a mattress doesn’t have to be rocket science – here’s how to do it easily and within your budget.
What mattresses do hotels use? The Ritz, Hilton, Premier Inn and more
By Alison Barretta last updated
Find out why hotel mattresses and pillows are among the most comfortable you've ever slept on.
I’m a sleep coach — my 3 best tips for better sleep this World Mental Health Day
By Claire Davies published
Good quality sleep boosts your mental health. For World Mental Health Day 2024, I’m sharing the three best tips I’ve learned for better sleep.
Best Labor Day mattress sales 2024
By Claire Davies, Louis Ramirez last updated
This year's Labor Day mattress sales are live today and there's something for every sleeper and budget. Here's what our experts recommend buying for better sleep...
How to spot a good Prime Day cheap mattress deal
By Frances Daniels published
Plus, the three best budget mattress sales to shop now, with prices from $137.
How we test mattresses: A guide to our review process
By Claire Davies, Julia Sagar last updated
How we select and test mattresses for our reviews and buying guides, and why you can trust our recommendations.
Mattress jargon buster — key terms you'll come across when buying a bed
By Claire Davies last updated
From edge support to motion isolation, we explain what all of that mattress jargon really means.
Sleep Awareness Week 2024 — how to become your 'best slept self' this year
By Claire Davies last updated
All the best tips, mattresses and tech to help you sleep better
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