
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

Is too much sleep bad for you? America’s top sleep doctor answers
By Claire Davies last updated
Renowned sleep expert Dr Breus explains what causes oversleeping and how (and why) to stop.

Eight Sleep launches smart mattress that increases deep sleep by 34%
By Claire Davies published
Want to fall asleep fast? Eight Sleep has just launched the new Pod Pro 3 smart mattress to increase deep sleep by up to 34%.

What is an innerspring mattress and are they any good?
By Claire Davies last updated
What you need to know about innerspring mattresses and whether it’s the best choice of bed for your sleep.

What is a hybrid mattress and is it the best choice for your sleep?
By Claire Davies last updated
Hybrid mattresses are cooler and bouncier than memory foam, but they aren't the best choice for everyone—here's why

3 huge Prime Day mattress deals you won’t find on Amazon
By Claire Davies published
Amazon isn’t the best place to shop if you want a great deal on the Nectar, DreamCloud or Serta Perfect Sleeper Mattress.

Prime Day mattress deals: is the Zinus Green Tea Mattress worth buying?
By Claire Davies published
The Zinus Green Tea Mattress is on sale today, but is it actually worth your money?

Hot sleepers, America’s best-value cooling mattress is $540 off today
By Claire Davies published
The Cocoon by Sealy Chill mattress is on sale for $799 for a queen size and you get $199 of free cooling bedding.

Expert rates TikTok’s top 4 sleep hacks, from the mundane to risky
By Claire Davies published
Do you turn to TikTok to help you sleep better? Here's what a sleep expert thinks of the four most viewed hacks.

Leesa launches new hybrid mattress for overheated, restless sleepers
By Claire Davies last updated
Everything you need to know about the new Leesa Original Hybrid Mattress

Tempur-Pedic’s cheapest mattress gets a $779 price cut in 4th of July sale
By Claire Davies published
Save up to $779 on the Tempur-Pedic Cloud mattress, designed to relieve pressure and ease joint pain during sleep.

Saatva’s cheapest cooling mattress is $350 off in Father’s Day sale
By Claire Davies last updated
Saatva’s best cooling mattress for smaller budgets is down to $745

Big Fig’s mattress for heavy people is $400 off in 4th of July sale
By Claire Davies last updated
The Big Fig mattress is designed to offer best-in-class support for heavy bodies, and it’s $400 off in the 4th of July sales.

Allswell Home launches new cooling mattress to beat the heatwave
By Claire Davies published
The Allswell Home cooling mattress is designed to draw away excess heat, so you sleep better in hot weather.

The end of sleeping pills? Doctors to recommend this sleep app for insomnia
By Claire Davies published
Doctors to recommend six-week course of sleep app Sleepio instead of sleeping pills to help combat insomnia

America’s best-selling luxury mattress is $225 off in time-limited sale
By Claire Davies published
If you want the Saatva Classic mattress for less, here's your chance to get it for up to $225 less.

Achy back? There’s now $300 off WinkBeds' top mattress for back pain
By Claire Davies published
The breathable WinkBed Mattress has a 3-Step Back Relief System, and it’s currently on sale with $300 off.

Sleep Awareness Week 2022 — how to sleep better than ever
By Claire Davies published
Sleep Awareness Week 2022 has all the sleep tips, techniques and hacks you need to overcome those sleepless nights.

Is this cheap insomnia gadget the key to falling asleep faster?
By Claire Davies published
The Dodow sleep device is designed to help people with insomnia fall asleep faster, but it works if you’re stressed or anxious too — here’s how.

How much sleep do adults need? America’s leading sleep doctor answers
By Claire Davies published
Dr. Michael J. Breus, America's top sleep expert, explains how much sleep an adult needs and how to tell if you’re getting enough

The 3 top Presidents' Day memory foam mattress sales so far
By Claire Davies published
Shopping for a memory foam mattress this Presidents’ Day? These are the three best offers so far.

The ultra-cool Serta Arctic mattress is $200 off in the Presidents’ Day sales
By Claire Davies published
The Serta Arctic mattress cools people who overheat at night, and it’s $200 off today

Tempur-Pedic Presidents’ Day sale cuts up to $1,019 off mattresses
By Claire Davies published
The Tempur-Pedic Cloud is 30% off for Presidents’ Day, plus there's $300 off the Tempur Breeze.

GhostBed’s Luxe cooling mattress is now 30% off in the Presidents’ Day sales
By Claire Davies published
The GhostBed Venus Williams mattress is also on sale ahead of Presidents’ Day, plus there’s 40% off adjustable bed bases.
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