Claire Davies

Claire Davies

Managing Editor of Sleep, Certified Sleep Science Coach

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

Image showsn the Saatva Memory Foam Hybrid mattress on a grey bedframe on a jute rug with a blue price drop sales image overlaid

Saatva’s most affordable mattress drops to $795 in Memorial Day sales — why I’d buy it

By Claire Davies published

Saatva’s new $400 discount is the best saving I’ve seen in months on the Memory Foam Hybrid mattress, so now is a great time to buy.

Mattresses
Review image shows the Puffy Royal Hybrid mattress placed on a brown bed frame in an opulent looking cream bedroom

Puffy Royal Hybrid mattress review

By Alex Temblador published

For our Puffy Royal Hybrid mattress review, we tested the bed in all key areas including support and pressure relief. Here's what we discovered...

Mattresses
A man and woman unwrap the Tempur-Pedic Tempur-Cloud mattress after buying it on sale

Side sleeper with hip pain? Here’s the Tempur-Pedic mattress deal I’d buy

By Claire Davies published

You can save 30% on the Tempur-Pedic Tempur-Cloud mattress today, but is it worth the price?

Mattresses
The Tempur-Pedic Essential Mattress shown on a light wooden bedframe with a blue price drop sales badge overlaid

Tempur-Pedic’s cheapest mattress is over $1,000 off in new close-out sale

By Claire Davies published

Save over $1,000 on the Tempur-Pedic Essential mattress for joint pain and get two free Cloud pillows worth $188.

Mattresses
Sleep Awareness Week 2024 images shows a woman with wavy dark hair sleeping on side in a white bed

Sleep Awareness Week 2024 — how to become your 'best slept self' this year

By Claire Davies last updated

All the best tips, mattresses and tech to help you sleep better

Sleep
Woman having a daytime nap on a white bed

I’m a sleep coach — 5 ways your naps are stopping you sleeping through the night

By Claire Davies published

I've been taking a daily nap for over 18 months and still enjoy quality sleep at night. Here's what to do and what to avoid when napping in the day...

Sleep
A woman in a brown top sleeps on a thin mat on the floor

Do you really need a mattress or is sleeping on the floor better for you?

By Claire Davies published

Tempted to sleep on the floor and ditch your mattress and pillows? Read this before making a decision.

Sleep
A woman with blonde hair makes the big nighttime routine mistake of working on her laptop in a dark bedroom close to bedtime

I’m a sleep coach — 3 nighttime routine mistakes that stop you from falling asleep fast

By Claire Davies published

I’m a Certified Sleep Science Coach and these nighttime routine mistakes will stop you from falling asleep fast and sleeping through the night.

Sleep
The Saatva Classic mattress pictured in a pool house overlooking a bright blue swimming pool on a warm, sunny day

I’m a mattress tester — get $500 off the No 1 Saatva bed I recommend to all sleepers

By Claire Davies published

You can save $500 on Saatva’s best hybrid innerspring mattress in this weekend’s sales — here’s why I’d buy it.

Mattresses
The DreamCloud Hybrid Mattress photographed on a wooden bedframe placed in a dark blue bedroom and with a couple laughing and sitting on the mattress

Hybrid mattresses don’t need a box spring — here’s why and what to use instead

By Claire Davies published

Do hybrid mattresses need a box spring and why? We explain everything you need to know using this popular bed base with a foam and coil mattress.

Mattresses
Two people removing a Purple mattress from its packaging

I'm a mattress expert — the No 1 mistake people make after buying a bed in a box

By Claire Davies published

Avoid leaving your mattress in its shipping box for months on end, otherwise you’ll have to replace it pretty quick. Here’s why…

Mattress Care
A black suitcase in front of a white mattress in a stylish hotel room

I’m a mattress tester — 3 things I do before sleeping in a hotel bed

By Claire Davies published

Three steps to getting a good (and hygienic) night's sleep on a hotel mattress.

Sleep
A man with dark hair and a woman with red hair go mattress shopping together

I’m a mattress expert — the biggest mistake people make when choosing a mattress

By Claire Davies published

I test mattresses for a living and this is the one thing I recommend avoiding when buying a new mattress – and the 5 things I do recommend.

Mattresses
A woman with long dark hair feels the firmness of a mattress she is looking at

How firm should a mattress be? A guide to the different levels and how to pick

By Claire Davies published

Unsure which mattress firmness suits you best? Here’s a guide to the different levels and how to choose the right feel for you.

Mattresses
The Relyon Bridgwater Dunlopillo Latex Mattress photographed on a wooden bed frame in a natural looking bedroom with pampas grass in the corner

Relyon Bridgwater Dunlopillo Latex Mattress review: Hotel luxury at its best

By Emily Peck published

Is the medium-firm Relyon Bridgwater Dunlopillo Latex Mattress as sumptuous and supportive as it suggests? We review it to find out.

Mattresses
The Tempur-Pedic Tempur Cloud mattress on. blue fabric frame in a blue bedroom

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.

Mattresses
A woman with dark hair wakes up happy after a great night's sleep on her new mattress that she recently chose

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.

Mattresses
Tart cherry juice poured into a clear glass

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.

Sleep
Saatva vs Beautyrest Mattress comparison image shows the Saatva Classic on the left and the Beautyrest Harmony Lux on the left

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.

Mattresses
Saatva luxury firm vs firm image shows a Saatva Classic Split King Mattress, where one side is luxury firm and the other is firm, on a beige fabric bedframe in a neutral colour bedroom

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…

Mattresses
The Saatva Classic mattress photographed in a stylish white pool room with an indoor river

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...

Mattresses
Helix Midnight Luxe image shows Tom's Guide's sleep editor sleeps on her side on the Helix Midnight Luxe mattress, with a blue Holiday sales badge overlaid on the image

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.

Mattresses
A woman with long dark hair lies on her stomach looking at a pile of beautifully wrapped Christmas gifts tied with white bows

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.

Sleep
DreamCloud vs WinkBed mattress comparison image shows the DreamCloud on the left and the WinkBed on the right

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.

Mattresses
DreamCloud mattress pictured on a wooden bed frame in new flash sale for December 2023

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.

Mattresses
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