
Rachael Penn
Rachael has a keen interest in all things sleep, including her expert knowledge on mattress cleaning, providing readers with the best hacks and tips to keep their beds clean, as well as trying out the latest viral cleaning products. Rachael also reports on leading mattress brands such as Helix, Saatva and Nectar, writing articles designed to help readers understand what they need from a new bed. She also enjoys reviewing home, travel and tech gadgets, especially anything that has been designed to make life easier like smart home gadgets. During the last 15 years, Rachael has contributed to various publications including Tom’s Guide, Creative Bloq, The Independent, The Spectator, Daily Express and more.
Latest articles by Rachael Penn

5 signs you'd sleep better on a pillow-top mattress — plus our top 3 picks
By Rachael Penn published
A pillow-top mattress adds an extra layer of padding, making it a great choice for people with back and joint pain. Here are five signs that you should switch...

5 signs you should be sleeping on a soft mattress, not a medium-firm bed
By Rachael Penn published
Medium-firm might be the most popular mattress firmness, but that doesn't mean it's right for everyone. Here's why you should switch to a softer bed...

Purple vs GhostBed: Which luxury cooling mattress is right for you?
By Rachael Penn published
How to choose between the Purple RestorePremier Hybrid and the GhostBed Luxe, two of this year's top-rated cooling mattresses for hot sleepers.

What is Progressive Muscle Relaxation for sleep and can it ease insomnia?
By Rachael Penn published
There are lots of methods to help you get to sleep — Progressive Muscle Relaxation is one of the oldest. Here’s how it works if you’re having trouble sleeping…

I’m a mattress writer — 5 mistakes people make after buying a new mattress
By Rachael Penn published
You risk damaging your new mattress in a box if you do any of these things...

5 RV mattresses I'd buy in today's Memorial Day sales — save up to $897
By Rachael Penn last updated
Brooklyn Bedding, Ghostbed, Helix and more — 5 of the best RV mattresses to shop in today’s Memorial Day sales, with savings reaching up to $897.

Tempur-Pedic vs Purple: Which mattress for joint pain should you buy in today's Memorial Day sales?
By Rachael Penn published
Here’s how to choose between the Tempur-Pedic Tempur-Adapt and Purple Restore mattress this Memorial Day

Need a new bed urgently? 5 Memorial Day mattress sales with the fastest shipping
By Rachael Penn published
If you need a new mattress urgently, these 5 Memorial Day sales from Purple, Casper and more have the fastest shipping times.

Save up to $2,200 on organic beds at Avocado Green Mattress — 3 deals I’d shop
By Rachael Penn published
Avocado Green is the brand behind some of the best organic mattresses and with up to $2,200 to be saved this Memorial Day, there's never been a better time to buy. These are the 3 deals I'd buy.

Which Tempur-Pedic hybrid mattress should you buy in Memorial Day sales?
By Rachael Penn published
Memorial Day is one of the best times to invest in a premium mattress, such as a Tempur-Pedic hybrid. But which should you buy? We've narrowed it down to these three beds.

By Rachael Penn published
We explore the key differences between the Leesa Sapira Hybrid vs the Casper Dream mattress, comparing price, design, comfort, and more.

The 5 firmest hybrid mattresses on sale this Memorial Day
By Rachael Penn published
The best firm hybrid mattress provides excellent back support without compromising on comfort. We've rounded up the best firm hybrid mattresses to buy in the Memorial Day sales.

How do you get smells out of a mattress? Best tips, products and bed cleaning hacks
By Rachael Penn published
Sweat, dirt and body oils accumulate over time and lead to yellow, smelly mattresses — here’s how to remove bad odors from your bed.

Costco is selling a queen Serenity by Tempur-Pedic Mattress Topper for $189 — should you buy it?
By Rachael Penn published
The Tempur-Pedic Serenity mattress topper is ideal for hot sleepers seeking pressure relief and it's up to $50 off at Costco, but is it worth it?

Tempur-Cloud vs Tempur-Adapt: Which is the best Tempur-Pedic mattress for you?
By Rachael Penn published
Tempur-Pedic mattresses are ideal for people with joint pain – here's how to choose between the Tempur-Cloud and Tempur-Adapt.

Cleaning a mattress — 5 costly mistakes to avoid when deep cleaning a bed
By Rachael Penn published
We look at the common mistakes people make when cleaning a mattress and how you can avoid them during your next deep clean.

Tempur-Pedic’s soft Cloud mattress topper drops to $137 in new sale — why I'd buy it
By Rachael Penn published
The Tempur-Pedic Cloud mattress topper is perfect for anyone who suffers from pain and discomfort while they sleep. Here’s why you should snap it up in this time-limited sale.

Why buy a hybrid mattress? The 5 big benefits of foam and coil beds
By Rachael Penn published
Wondering why a hybrid mattress has become the go-to bed for so many people? Here's a look at their major benefits and who they will and won't suit.

3 huge memory foam mattress sales to shop before Memorial Day — up to $1,350 off
By Rachael Penn published
Hoping to buy a top memory foam mattress for less in Memorial Day sales? I wouldn't wait – these three deals are brilliant right now.

What is the DreamCloud memory foam mattress and should you buy it in the Memorial Day mattress sales?
By Rachael Penn published
We take a closer look at the DreamCloud memory foam mattress to see if it's worth your money during the upcoming Memorial Day mattress sales.

What is the Beautyrest Select mattress and should you buy it in Memorial Day sales?
By Rachael Penn published
We look at the affordable Beautyrest Select mattress in a box and whether its worth buying in this year's Memorial Day sales.

It removes mattress stains in minutes — but is cleaning your bed with hydrogen peroxide safe?
By Rachael Penn published
Hydrogen peroxide removes stubborn mattress stains in minutes. But is it safe to clean your bed with? Yes, provided you use it correctly.

What is the Casper One mattress and should you buy it in Memorial Day sales?
By Rachael Penn published
All you need to know about the Casper One, the brand's new budget bed and successor to the Original Casper mattress.
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