Claire Davies
Claire is a fully qualified journalist and Certified Sleep Science Coach with over 15 years’ product review experience. Claire is responsible for all mattress and sleep content published on Tom’s Guide, including our Best Mattress of 2025 buying guide. She is our expert on Saatva, DreamCloud, Nectar and Tempur-Pedic mattresses, and is also our in-house hybrid mattress specialist. Claire is certified to advise people on how to choose a mattress that best suits their sleep, body and budget, as well as helping them to create a nighttime routine and bedroom environment that promote good sleep. As Senior Sleep Editor, Claire takes the lead on developing and overseeing rigorous testing procedures for our mattress reviews, both at home and in our fully equipped Sleep Studio. Claire leads a team of experienced sleep and mattress specialists who report on and test a wide range of mattress and sleep products, and she also writes about all things related to sleep, and has interviewed a wealth of experts including mattress designers and buyers, neuroscientists, and doctors of sleep medicine.
Latest articles by Claire Davies
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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...
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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.
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How to use the Military Sleep Method to fall asleep fast at night
By Claire Davies published
How to use the two-minute Military Sleep Method to fall asleep fast and quieten a racing mind before bed.
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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.
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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.
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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…
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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.
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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.
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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.
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Relyon Bridgwater Dunlopillo Latex Mattress review 2025: 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.
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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.
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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.
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What is a zero gravity bed and how do they ease sleep apnea and back pain?
By Frances Daniels published
From easing sleep apnea and snoring to relieving back pain and heartburn, zero gravity beds have a lot of benefits.
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‘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.
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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.
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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.
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What is mattress White Glove Delivery and which brands offer it for free?
By Claire Davies published
This is what mattress White Glove Delivery means, plus a list of the top bed brands who offer this service free of charge.
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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.
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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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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
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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.
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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.
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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.
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