
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

Tempur-Pedic Tempur-Cloud mattress review
By Diana Kelly Levey published
Tempur-Pedic is known for its traditional-style mattresses, so how good is the Tempur-Cloud boxed bed? We review it to find out.

Leesa Sapira Hybrid mattress review
By Michele Ross last updated
The Leesa Sapira is a best-selling hybrid mattress combining coils with high quality foams, but is it any good? We reviewed it to find out.

How to choose a mattress when shopping online – 5 tips from a bed-in-a-box expert
By Claire Davies published
Shopping for a mattress online but don’t know where to start? Here’s how to pick the best bed for you.

Does TikTok’s Sleepy Girl Mocktail work? I’m a sleep science coach — here’s what I think
By Claire Davies published
The Sleepy Girl Mocktail contains tart cherry and magnesium, but do either help you fall asleep easier or faster? Here’s my take as a sleep science coach.

Saatva vs Beautyrest: Which hybrid mattress is best for your sleep?
By Jo Plumridge published
How to choose between the Saatva Classic vs the Beautyrest Harmony Lux mattress – a detailed look at price, design, comfort, support and more.

Saatva luxury firm vs firm: Which mattress feel is best for you?
By Claire Davies published
Thinking of buying the best-selling Saatva Classic Mattress but can’t decide between the luxury firm and firm? Here’s how to choose…

Do Saatva mattresses contain fiberglass? We take a closer look
By Claire Davies published
Saatva mattresses are luxury beds made with a range of premium and natural materials, but what about fiberglass? Here’s what you need to know...

Get $868 of savings with Helix's Midnight Luxe mattress in new 25% off flash sale
By Claire Davies published
Get 25% off the Helix Midnight Luxe, the best mattress for side sleepers with hip pain, plus free pillows in this weekend’s sale.

I’m a sleep coach — 9 Christmas gifts I’m giving family and friends for better sleep
By Claire Davies published
From the Oodie Weighted Blanket to the Hatch Restore 2 Sunrise Alarm Clock, these are the sleep products I'm gifting this Christmas.

DreamCloud vs WinkBed: Which hybrid mattress suits your sleep?
By Jo Plumridge published
Can't decide between the DreamCloud vs WinkBed Mattress? Here's how to choose the right bed for your sleep and body.

DreamCloud mattress drops to just $369 in new flash sale — ends soon!
By Claire Davies last updated
DreamCloud's new flash sale has landed today and it's your last chance to get the brand's best hybrid mattress for 50% off.

‘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.

3 reasons to buy a mattress in this weekend's sales — don't wait for Black Friday
By Nicola Appleton published
Stock levels are high, shipping is fast and the deals are red hot. We’re calling it — now is the best time to buy a new mattress, not Black Friday weekend.

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.

Cyber Monday vs Black Friday mattress deals: when is the best time to buy a mattress?
By Claire Davies published
Are the Black Friday mattress deals the best time to buy a mattress or do bigger sales arrive on Cyber Monday? We’ve analyzed past sales to find out.

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.
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