
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

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.

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
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