
Claire Davies
Claire is a Certified Sleep Science Coach and the Senior Sleep Editor at Tom's Guide who curates our mattress buying guides and oversees our rigorous mattress testing procedures. Claire has over 16 years’ product review experience and is connected to a wealth of globally renowned sleep experts including mattress designers and buyers, neuroscientists, and doctors of sleep medicine. As the Managing Editor of our Sleep and Mattress Team, Claire is responsible for all mattress and sleep content published on Tom’s Guide and is our expert on Saatva, DreamCloud, and Nectar mattresses. Claire is also certified to advise people on how to choose a mattress that suits their needs and budget, as well as helping them to create a nighttime routine and bedroom environment that helps them sleep better.
Latest articles by Claire Davies

Purple Plus mattress review 2025
By Jennifer Nelson last updated
The Purple Plus mattress is a plusher take on Purple’s GelFlex Grid. We slept on it to find out what this unusual memory foam mattress is like.

DreamCloud Mattress review 2025
By Alison Barretta last updated
We tested the DreamCloud Mattress for three weeks to see if this affordable hybrid can deliver the luxury sleep it promises.

WinkBed mattress review: Phenomenal support for those with back pain
By Jennifer Nelson last updated
We reviewed the WinkBed mattress to see if this handcrafted hybrid mattress, with customizable support for those with back pain, is indeed a worthy rival to the top-rated Saatva Classic.

Cocoon by Sealy Chill mattress review
By Jennifer Nelson last updated
A cooling all-foam mattress, the Cocoon by Sealy Chill won't break the bank. But does it perform? We tested it out.

What mattresses do hotels use? The Ritz, Hilton, Premier Inn and more
By Alison Barretta last updated
Explore the mattresses each hotel uses around the world — plus the best deals so you can recreate hotel luxury at home

The best pillows of 2025: Our top tried and tested recommendations
By Becky George last updated
This is your guide to choose the best pillow for your sleeping style, body type and budget based on expert reviews and analysis.

What is the best memory foam mattress of 2025? Top 10 tested by our sleep experts
By Claire Davies, Ruth Jones last updated
Our guide to the 10 best memory foam mattresses you can buy online, tested and recommended by experts — with full reviews.

The best organic mattress 2025: Natural beds for cleaner sleep
By Claire Davies last updated
These 5 non-toxic beds are the best organic mattresses we've slept on this year for pressure relief, support, temperature regulation and more

Best Amazon Prime Day mattress deals 2025 still live
By Claire Davies last updated
Prime Day might be over but you can still save on a mattress on Amazon — our expert guide to the deals plus an overview of the Prime Day savings.

I’m a sleep coach — 5 cheap bedtime essentials I stock up on every Prime Day to get the best night’s rest
By Claire Davies published
Before I look at anything else in the Prime Day sale I make sure I’ve piled my basket high with these cheap yet brilliant sleep essentials

Saatva mattress sale July 2025: Save $300 on handcrafted beds
By Claire Davies last updated
Follow our links to save $300 on all adult Saatva mattresses in this month's sale, including discounts on luxury cooling mattresses.

The best Nectar mattress sales for July 2025: Memory foam beds from $349
By Claire Davies last updated
Our expert guide to the top deals in July's Nectar mattress sale — including how to save money on a new bed for your dorm room.

DreamCloud mattress sales for July 2025: Save on revamped beds
By Claire Davies last updated
DreamCloud has revamped its mattress line-up — our expert guide to the best savings on upgraded mattresses in this month's sale.

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...

I’m a sleep coach and these 3 mattresses are worth every cent in today's 4th of July sales
By Claire Davies published
Better sleep for less is just a few clicks away thanks to these unbeatable 4th of July mattress deals

The best Helix mattress deals and sales for July 2025: 27% off hybrids for all sleepers
By Claire Davies last updated
Use our exclusive coupon during the Helix July mattress sale for 27% off mattresses for all sleep styles. Read our expert guide for the best deals.

‘This mattress revolutionized my sleep’: Saatva Classic Review 2025
By Claire Davies last updated
I slept on the Saatva Classic mattress for seven months, testing every inch from top to bottom. Here’s my review and why I recommend it to most people shopping for a new bed

I test mattresses for a living — my all-time favorite is now $400 off in 4th of July sales
By Claire Davies published
The Saatva Classic is the comfiest mattress I’ve tested, and this 4th of July discount brings it back to one of its cheapest prices of the year

Tempur-Pedic mattress sales for July 2025: up to 30% off luxury beds
By Claire Davies last updated
In July's Tempur-Pedic mattress sale you can save big on the classic comfort of Tempur Material with up to 30% off foam beds.

Avocado mattress sales and deals for July 2025: Save on organic and eco-friendly beds
By Claire Davies last updated
Our expert guide to the July Avocado mattress sale, including how to save on our top-rated organic mattress.

The best Casper mattress sales for July 2025: up to 25% off cooling bed bundles
By Alison Barretta last updated
Our guide to the July Casper sale, with money off cooling bed bundles and discounts on the best-selling One mattress.

An expert guide to the best Saatva mattresses in 2025
By Alison Barretta last updated
The Saatva Classic is our number one mattress. Discover the rest of the line-up with our expert guide to the best Saatva mattresses of 2025.

Coop Sleep Goods Ultra Tech Waterproof Mattress Protector review 2025
By Claire Davies last updated
The Coop Sleep Goods Ultra Tech Waterproof Mattress Protector promises 100% waterproof protection. Here's what we found out after testing it over two weeks...
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