Ruth Jones

Ruth Jones

Senior Sleep staff Writer

Ruth is an experienced Senior Staff writer at Tom’s Guide, covering all things sleep and mattresses. She writes to help people sleep better, from how-tos to the latest deals to mattress reviews, and has interviewed an array of experts who share her passion. She is also our specialist on memory foam — she’s flown around the world to see memory foam being made — and leads our hotel mattress content. She has a deep interest in the link between sleep and health, and has tried enough mattresses, from Helix to Nectar to Simba, to know the right bed really can make a difference to your wellbeing. Before joining the team at Tom’s Guide, Ruth worked as a sleep and mattress writer for our sister website, TechRadar.

Latest articles by Ruth Jones

A closeup of the MUSICOZY Bluetooth Sleep Headphones Eye Mask in green on a white surface against a white background

MUSICOZY Sleep Headphones: An effective blackout mask with average sound quality but a great price

By Ruth Jones published

The MUSICOZY sleep mask features soothing blackout and is my new travel companion — but it's not for audiophiles.

Sleep Tech
The Siena Signature mattress with a Beckham Hotel Collection pillow set and Lane Linen sheet set and a Tom's Guide Black Friday Sleep Deals badge overlaid

The best Black Friday deals for improving your sleep on a budget

By Ruth Jones published

Sleep better for less with our guide to the best budget mattresses and accessories in the Black Friday sales — tested and chosen by experts.

Mattresses
Tester Becky George sits on the side of the Nectar Premier Memory Foam Mattress to test its edge support.

Tom's Guide Sleep Awards 2025: Best Memory Foam Mattress

By Ruth Jones published

We look for cushioned contouring, excellent motion isolation and reliable support in a memory foam mattress — the Nectar Premier does it all and more.

Mattresses
The Saatva Classic mattress on a bed frame in a bedrom. At the top of the image is the Saatva logo, the Team USA Olympic and Paralympic logo, and the words "Official mattress and restorative sleep provider of Team USA"

"Unlocking a super power by taking sleep seriously" — Saatva's CEO on luxury mattresses, gold medal moments and why we should treat sleep like a workout

By Ruth Jones published

I spoke to Saatva CEO Ron Rudzin on how this luxury mattress partnership might create some gold medal moments and why we should all treat sleep like an Olympic final.

Sleep
A split picture: on the left, mattress testers Nicola Appleton and Ruth Jones sit on the Saatva Classic mattress in our Sleep Lab with a laptop. On the right, mattress tester Eve Davies sits on the edge of the Siena Signature mattress in our Sleep Lab

Save or splurge? I tested a $1,700 mattress and a $250 alternative — this is the one you should buy for Black Friday

By Ruth Jones last updated

Can the Siena possibly live up to the Saatva Classic mattress? With the Black Friday sales underway, this is the one I'd buy.

Mattresses
The Saatva Classic Mattress on a bed frame outside (left) and a Saatva Memory Foam Hybrid Mattress on a bed frame in a bedroom (right)

Saatva Classic vs Saatva Memory Foam Hybrid: Which mattress is right for you?

By Ruth Jones last updated

How to choose between Saatva's flagship mattresses and find the right luxury bed for your sleep needs.

Mattresses
On the left, mattress testers Lauren Jeffries and Ruth Jones (l-r) test out the motion isolation of the DreamCloud Classic Hybrid Mattress in our Sleep Lab by moving on the bed. On the right, mattress testers Lauren Jeffries and Ruth Jones (l-r) test out the motion isolation of the Nectar Premier Memory Foam Mattress in our Sleep Lab by jumping on the bed.

Early bird living with a night owl? I tested two top-rated mattresses and this one is best for couples

By Ruth Jones last updated

Will the DreamCloud Classic Hybrid or the Nectar Premier Memory Foam mattress grant you and your partner a silent night?

Mattresses
A collage of hotel mattresses against a pale peach background: top left is the Ritz-Carlton mattress, top-right is the Westin Hotel Heavenly Bed, bottom left is the Marriott innerspring mattress. In the bottom right is the Tom's Guide Black Friday mattress deals graphic

I'm a deals hunter and this is the biggest hotel mattress sale I've seen — save up to $1,360

By Ruth Jones published

Save up to $1,360 on luxury mattresses from Westin, Ritz-Carlton and more with the biggest hotel bed Black Friday sale.

Mattresses
The Plank Firm Mattress on a wooden bed frame against a red background. A Tom's Guide Black Friday mattress deals badge in the top right corner

I slept on the 'firmest all-foam mattress on the market' and loved it — now it's 30% off for Black Friday

By Ruth Jones published

The Plank Firm's a supportive mattress like no other: super flat, double-sided, all-foam and 30% off in the Black Friday deals.

Mattresses
A collage of images showing the memory foam mattress testing process in our sleep lab. Top left, we test thermal imaging by using a phone with a thermal imaging camera, looking down on the mattress on which a member of our testing team lies. Top right, we test motion isolation, as one tester lies on the left side of the bed and the other jumps onto the right side. Bottom left, another motion isolation test, as two testers stand on the right side of the mattress using a tape measure and rig to determine where to drop the slam ball. Bottom right, we test pressure relief using a laser pen, trained on our testers back as she lies in side sleeping position

Memory foam mattress myths debunked — 4 things I’ve learned about all foam beds after testing them from head-to-toe

By Ruth Jones published

Memory foam mattresses have a certain reputation but after extensive testing both at-home and in our sleep lab, it's time for a foam rethink.

Mattresses
Unboxing the Nectar Classic Memory Foam

What's the best mattress in a box 2025? We've slept on dozens — these are our top 9 picks

By Claire Davies last updated

Our sleep experts have tested all the latest mattresses in a box to bring you our top picks for every budget and sleep style.

Mattresses
Two members of our sleep team stand either side of a stack of the best memory foam mattresses we've tested, including the Nectar and Siena, balanced on a bed frame

What is the best memory foam mattress of 2025? Top 7 tested by our sleep experts

By Claire Davies last updated

Our guide to the best memory foam mattresses you can buy online, tested and recommended by experts — with full reviews.

Mattresses
The Zinus Green Tea Memory Foam Mattress on a bed frame in a bedroom

Zinus Green Tea Memory Foam Mattress review: Side-sleeping delight for under $500

By Ruth Jones published

Review An Amazon bestseller, the Zinus Green Tea Mattress offers dreamy comfort for side sleepers at an attractive price. Here's our expert review.

Review
The Nectar Premier Memory Foam Mattress photographed on a white wooden bed frame in our blue Sleep Lab, with a stylish beige fabric armchair next to the bed and a large rattan mat underneath it

Nectar Premier Memory Foam Mattress review 2025: Body-hugging comfort in a box

By Ruth Jones last updated

The Nectar Premier Memory Foam is ideal for side sleepers, but front sleepers should avoid it

Mattresses
The Siena Memory Foam Mattress placed on a white bed frame in our blue testing bedroom

Siena Signature review 2025: A cheap mattress that outperforms many luxury beds

By Ruth Jones last updated

Our in-depth and unfiltered review of the Siena Signature Mattress, including lab testing and expert insight into why this mattress is a dream for back sleepers.

Mattresses
The Saatva Classic Mattress on a sunlit terrace (left) and the Nectar Luxe Hybrid Mattress in a darker bedroom (right)

Saatva Classic vs Nectar Luxe Hybrid: Which luxury mattress should you buy?

By Ruth Jones last updated

We put the Saatva Classic innerspring hybrid up against the Nectar Luxe Hybrid to help you decide which is right for you.

Mattresses
A woman with dark brown hair and wearing a red jumper turns up the heating via her smart thermostat just before going to bed, which is a big nighttime routine mistake

Don't touch the thermostat! 5 easy ways to stay warm at night without turning the heat up

By Ruth Jones last updated

Leaving the heating on overnight is bad for your bills and your sleep — what to do instead, tested by our sleep team.

Sleep
The Saatva Classic Mattress on a bed frame in a bedroom, a Tom's Guide Black Friday mattress deals graphic (right)

This is the feature seniors need to look for in a mattress this Black Friday — according to my 69-year old mom

By Ruth Jones last updated

Strong edge support makes the Saatva Classic a great mattress for seniors (and anyone with achy joints) — and it's $400 off this Black Friday.

Mattresses
A collage showing a DreamCloud Classic Hybrid Mattress (top right) and the Dreamstage Value Hybrid Mattress (bottom) left against a blue background. In the bottom right is a Tom's Guide Black Friday Mattress deals badge

DreamCloud and Dreamstage Value mattress — I've tried them both and this is the hybrid I'd buy in the Black Friday sales

By Ruth Jones published

I've tried both the DreamCloud and the Dreamstage and they're excellent value hybrid mattresses — but for side sleepers, there's an obvious choice.

Mattresses
On the left, a close up of a woman lying on her side on the Saatva Classic mattress. On the right, an overhead shot of two women lying on the Saatva Classic mattress, one on her side and one on her back with her hips turned to the side

What Saatva mattress should side sleepers buy?

By Ruth Jones last updated

Saatva's luxury line-up accommodates every type of side sleeper and in our expert guide we'll find the best Saatva mattress for your side sleeping needs.

Mattresses
Helix Midnight Luxe Mattress

How long does a hybrid mattress last? Plus 3 signs you need to replace yours

By Ruth Jones last updated

A hybrid mattress won't last forever, and in this guide we explore the key signs that it's time to replace your hybrid bed.

Mattresses
On the left, a shot of our sleep testers sitting on the Nectar Premier Memory Foam Mattress on a bed frame in the sleep studio. On the right, the Zinus Green Tea Memory Foam Mattress on a bed frame in our tester's bedroom.

I tried a $1,000 mattress and a cheap alternative — this is the one I'd actually buy in the Black Friday sales

By Ruth Jones published

I've tried both the Nectar Premier and the Zinus Green Tea mattress and in my experience,and here's the one that I preferred

Mattresses
On the left, a hand holds up the cover of a pillow to reveal the interior filling. On the right, pillow tester Ruth Jones is stomach sleeping on the Tempur-Pedic Tempur-Cloud Pillow on a bed in her bedroom

I upgraded to this Tempur-Pedic pillow to finally get rid of my neck pain — and it helped me sleep so much better

By Ruth Jones published

I learned the hard way that you should replace your pillow every two years — and the Black Friday sales are the perfect time for an upgrade.

Pillows & Bedding
Saatva Viewing Room Philly exterior

Where can you buy a Saatva mattress?

By Ruth Jones last updated

Is it better to buy a Saatva mattress online or in person at one of its Viewing Rooms? We have all the details.

Mattresses
A woman sits on a Casper Dream Mattress on a bed frame in a bedroom, reading a book. In the bottom left corner, a Tom's Guide Black Friday mattress deals badge

Casper's Black Friday sale is live — this is the mattress I'm buying

By Ruth Jones published

Save up to $960 on Casper's Dream Mattress that's like "sleeping on a cloud" in this early Black Friday sale.

Mattresses
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