
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. 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

Saatva Memorial Day mattress sale 2025: Our expert predictions
By Ruth Jones published
Everything you need to know about the Saatva Memorial Day sale and when the best deals are likely to arrive

Memorial Day mattress sales 2025: Where to find the best deals and when
By Claire Davies last updated
I'm a mattress expert and these are the deals I recommend buying in the early Memorial Day sales, plus advice from four years of sales reporting.

The best Casper mattress sales for April 2025: Up to 30% off bundles plus clearance deals
By Alison Barretta last updated
There's up to 30% off bundles in this month's Casper mattress sales, so you can refresh your bed set-up for less.

The best Saatva mattress sales for April 2025: 15% off luxury handcrafted beds
By Claire Davies last updated
Our experts have rounded up the best Saatva mattress deals in the 15% off sale, including money off our top-rated mattress for back pain.

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.

DreamCloud’s flagship hotel-style mattress drops to $319 in tariff-beating flash sale – why I'd buy it now
By Claire Davies published
With an uncertain summer ahead for mattress prices, this new DreamCloud flash sale is a buy-it-now bargain

DreamCloud mattress sales for April 2025: up to 60% off mattresses
By Claire Davies last updated
April's DreamCloud mattress flash sale sees the return of the DreamCloud Hybrid's lowest price — but it won't last long.

3 sleep hygiene tips that got me back on track after endless nights of being unable to sleep
By Claire Davies published
These aren’t quick fixes, but they could help break you out of a sleep rut

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 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 9 best mattresses of 2025, tested and rated by our sleep experts
By Claire Davies (Certified Sleep Science Coach) last updated
Shopping for a new mattress? My team and I have reviewed over 84 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.

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.
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