
Claire Davies
Claire is a fully qualified journalist and Certified Sleep Science Coach with over 16 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 and Mattress 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 Lab. 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

Mattress White Glove Delivery: What's included and how it works
By Claire Davies last updated
We explain everything you need to know about mattress White Glove Delivery, including which brands offer it.

What are mattress trials and how do they work?
By Claire Davies last updated
Many sleep brands talk about their mattress trial periods, but what are they and how do they work? We have answers.

The best Saatva mattress sales for April 2025: up to $600 off luxury beds
By Claire Davies last updated
You have to spend more to save more in this month's Saatva mattress sale and we've rounded up the best deals to shop.

The best queen mattress 2025: 6 top picks from our expert bed testers
By Claire Davies last updated
After years of mattress testing expertise, our panel of diverse sleepers choose the best queen mattresses of the year, suitable for every kind of sleeper

The best Casper mattress sales for April 2025: Up to 25% off mattresses plus bundle deals
By Alison Barretta last updated
This month's Casper mattress sale celebrated the brand's birthday — here's what you should buy in the up to 30% off sale.

Memorial Day mattress sales 2025: My expert predictions
By Claire Davies last updated
I'm a mattress expert and these are the deals I recommend buying ahead of Memorial Day in May, plus advice from four years of sales reporting.

The 9 best mattresses of 2025, tested and rated by our sleep experts
By Claire Davies last updated
Shopping for a new mattress? My team and I have tested over 80 mattresses from Saatva, Helix, Nectar and other top brands and these are the 9 best options we recommend for 2025

The best cooling mattress 2025: beds to help hot sleepers sleep better this summer
By Eve Davies last updated
Warmer nights are upon us. Find relief in our guide to the best cooling mattresses of 2025.

The best organic mattress 2025: Toxin-free mattresses for cleaner sleep
By Claire Davies last updated
We've slept on and tested the best organic mattresses to pick the top 5 non-toxic beds that promise healthy sleep for this 2025 guide.

The best pillow-top mattress in 2025: our expert picks for hotel-style comfort at home
By Jo Plumridge last updated
We've tested the best pillow-top mattresses to find the top picks for all sleepers that offer support, comfort and luxury indulgence

Best cheap mattress 2025: 6 tried-and-tested budget beds under $500 for a queen
By Claire Davies, Frances Daniels last updated
We test a variety of beds but often find cheap mattresses can offer as much comfort and support as premium ones. Here's our budget picks...

Avocado mattress sales and deals for April 2025: Save on organic and latex mattresses
By Claire Davies, Jack Ridsdale last updated
Avocado is celebrating Earth Month with 10% off eco-friendly organic mattresses.

The best Helix mattress deals and sales for April 2025: Save 20% on revamped beds
By Claire Davies last updated
We find the best Helix mattress deals to shop in April, including money off revamped beds for all sleep styles.

DreamCloud mattress sales for April 2025: 50% off mattresses plus $599 worth of free bedding
By Claire Davies last updated
April's DreamCloud mattress sale sees the return of 50% off plus a free bedding bundle, so shop now before it's gone.

The best Tempur-Pedic mattress deals and sales for April 2025: up to 30% off luxury mattresses
By Claire Davies last updated
Find the best deals on Tempur-Pedic mattresses and mattress toppers with our codes, plus big savings on closeout beds.

The best Nectar mattress sales for April 2025: save on affordable memory foam beds
By Claire Davies last updated
The April Nectar mattress sales continue to offer value for money prices on highly-rated beds — these are the deals to shop now.

Best hybrid mattress 2025: Our 8 top picks after rigorous testing
By Claire Davies last updated
A good hybrid mattress delivers the best of both worlds: superb support and cozy comfort. We've tested over 50 hybrid mattresses and these are the ones we recommend buying

The best pillows of 2025: Our top tried and tested recommendations
By Becky George last updated
Our 2025 guide will help you find the best pillow for your body type, sleeping position and budget, based on reviews and analysis by experts.

When is the best time to buy a mattress?
By Claire Davies last updated
Here's everything you need to know about all the major mattress sales of the year so you can time your purchase for maximum savings.

The best memory foam mattress topper in 2025: Expert picks for all budgets
By Frances Daniels last updated
Our sleep experts have tested the best memory foam mattress toppers of 2025. Here's what we recommend for every sleep style and budget.

5 reasons not to put a mattress on the floor — and 3 reasons why you should
By Claire Davies last updated
Can you put a mattress on the floor? From mold to bed bugs, there are plenty of reasons not to, but some big benefits too.

The best smart beds and smart mattresses 2025: cutting-edge tech to help you sleep better
By Eve 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.

‘How do I fall asleep quickly?’ The top 3 tips I’ve learned as a sleep coach and ex-insomniac
By Claire Davies published
Presented by Helix Sleep
How I went from struggling to fall asleep to dropping off in ten minutes or less
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