
Claire Davies
Claire is a Certified Sleep Science Coach and the Managing Editor of Sleep at Tom's Guide. She curates our mattress 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

‘Why can’t I sleep?’ 7 common reasons from an ex-insomniac and sleep coach
By Claire Davies published
If you’ve tried everything but you can’t switch off your brain to sleep, one of these common culprits might be the reason why.

I’m a sleep coach — if you like Saatva mattresses but have a small budget, this is the Black Friday deal to buy
By Claire Davies published
Saatva mattresses are excellent but expensive, so here’s my suggestion for hotel mattress luxury on a small budget.

It's not a mistake — Casper really has a king mattress for just $357 in its Black Friday sale
By Claire Davies published
The Casper Snug mattress is on sale this Black Friday and the savings are massive on the queen and king sizes.

I’m a sleep coach — this is the mattress topper I tell people with back pain to buy in Black Friday sales
By Claire Davies published
The Tempur-Pedic Black Friday sale has a huge 40% off the Tempur-Adapt mattress topper, my top choice for easing hip and back pain in bed.

Saatva vs Stearns & Foster: Which luxury mattress should buy this Black Friday?
By Jo Plumridge published
How to choose between Saatva & Stearns & Foster Estate in the Black Friday mattress sales.

Stearns & Foster launch pre-Black Friday mega mattress deal on the Lux Estate
By Claire Davies published
Get $400 off the Stearns & Foster Lux Estate mattress ahead of Black Friday, plus a free $300 Visa gift card.

I'm a mattress tester – 3 beds I'd buy in the Black Friday sales for better sleep
By Claire Davies published
I’ve tested a wide range of mattresses and these are the ones I recommend buying in this year’s Black Friday sales.

DreamCloud's 50% off Bigger Than Black Friday mattress sale ends today!
By Claire Davies published
The DreamCloud mattress will save you from sleep divorce and it's 50% off sale ends today.

Saatva vs Helix mattress: which hybrid best suits your sleep?
By Jo Plumridge published
In our Saatva Classic vs Helix Midnight mattress comparison, we compare these popular beds in all key areas.

How to prevent bed bugs getting into your mattress – 3 actions to take now
By Claire Davies published
How to prevent an infestation of bed bugs in your mattress and bedding.

I’m a side sleeper with neck pain – this is the Prime Day pillow deal I’d buy
By Claire Davies published
The Coop Home Goods Adjustable Pillow eased my side sleeper neck pain and it’s 20% off in today’s Prime Day sale

Saatva launches 15% off sale on its 5-star rated Latex Hybrid Mattress
By Claire Davies published
Saatva customers say this latex hybrid mattress helps them wake up ‘feeling rejuvenated’ – and today its 15% off

5 tips for handling sleep deprivation, from a sleep coach and new parent
By Claire Davies published
I’m a Certified Sleep Science Coach and this is how I cope with sleep deprivation after having a baby.

New study reveals menopausal women lose 2.5 hours’ sleep a night
By Claire Davies published
The study also found that 4 in 10 menopausal women have to sleep alone to try and get a better night’s sleep.

5 biggest mistakes people make when buying a mattress online
By Claire Davies published
Avoid the common pitfalls of buying a mattress online, especially if you’ve never shopped this way before.

One of 2023’s top mattresses is now just $379 for a queen
By Claire Davies published
Flash sale knocks 53% off the Siena Memory Foam Mattress

Ease back pain for less in the 25% off Plank Mattress sale
By Claire Davies published
Save 25% on the Plank Firm mattress, endorsed by the American Chiropractic Association for reducing spinal stress.

Casper’s cozy Snug Mattress drops to just $250 in Wayfair’s big sale
By Claire Davies published
Enjoy cozy fall sleep for less with 15% off the Casper Snug mattress in a box thanks to Wayfair’s Big Furniture Sale

Cocoon by Sealy mattress sales for December: budget cooling mattress is cheapest ever
By Claire Davies last updated
You'll find all the details about the latest Cocoon by Sealy promo codes and discounts here.

How to fix your sleep schedule: a sleep expert guides you through it
By Claire Davies last updated
A sleep expert reveals what you should and shouldn’t do when fixing your sleep schedule if it has veered off track.

Helix mattress toppers drop to just $95 in early Memorial Day sale
By Claire Davies published
Helix's early Memorial Day sale is great chance to sleep better for less

Why you should avoid naps if you have the Sunday Scaries
By Claire Davies published
How to sleep better if you have the Sunday Scaries

Neuroscientist shares 5 key tips to help you sleep better with hayfever
By Claire Davies published
Expert tips for sleeping better when you have hayfever
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