
Alison Barretta
Based in Philadelphia, USA, freelance writer and editor Alison Barretta has been sharing buying advice and retail news for over 15 years. Since 2020 she's been helping Tom's Guide expand its robust library of sleep content by researching the latest trends, speaking with renowned experts, and going behind the scenes at Saatva, Casper, Sleep Number, Tempur-Pedic, and 3Z Brands. Alison has reviewed everything from budget memory foam mattresses and luxurious innerspring beds to immersive sound pods and $7,000 smart beds that automatically adjust to your every move. When she isn't reviewing mattresses or searching for great deals to save you money, Alison can be found practicing yoga and martial arts, experimenting with recipes, getting too invested in the Philadelphia Flyers, and snoozing with her cat / assistant mattress tester Alex.
Latest articles by Alison Barretta

How often should you rotate or flip your mattress?
By Alison Barretta last updated
We explain how often you should rotate your mattress and why certain mattresses should never be flipped.

How do mattress warranties work?
By Alison Barretta last updated
Mattress warranties can be daunting. We're here to help you make sense of them.

DreamCloud mattress sales for April 2025: up to 60% off mattresses
By Claire Davies last updated
April's DreamCloud mattress flash sale sees the return of the DreamCloud Hybrid's lowest price — but it won't last long.

Mattress White Glove Delivery: What's included and how it works
By Claire Davies last updated
We explain everything you need to know about mattress White Glove Delivery, including which brands offer it.

What are mattress trials and how do they work?
By Claire Davies last updated
Many sleep brands talk about their mattress trial periods, but what are they and how do they work? We have answers.

What mattress does the Hampton Inn use?
By Jo Plumridge published
We look under the covers of the Hampton Hotel Bed used at the Hampton Inn to see if it’s worth buying one for yourself.

The best organic mattress 2025: Toxin-free mattresses for cleaner sleep
By Claire Davies last updated
We've slept on and tested the best organic mattresses to pick the top 5 non-toxic beds that promise healthy sleep for this 2025 guide.

Zinus mattress sales April 2025: Save up to 42% off plus an extra 10% off
By Jack Ridsdale last updated
This month's Zinus mattress sales in the US and UK feature great deals on cheap hybrid and memory foam mattresses.

Eight Sleep mattress sales and deals for April 2025: $100 off smart bed sets
By Alison Barretta last updated
Discover the latest Eight Sleep mattress sales and save on cutting-edge cooling sleep tech.

The best Nectar mattress sales for April 2025: save on affordable memory foam beds
By Claire Davies last updated
The April Nectar mattress sales continue to offer value for money prices on highly-rated beds — these are the deals to shop now.

How to know if your mattress has fiberglass
By Frances Daniels last updated
Learn how to spot fiberglass in your mattress, plus the three best deals for fiberglass-free mattresses available right now.

Memory foam vs hybrid mattress: Key differences and how to choose
By Alison Barretta last updated
Memory foam vs hybrid is one of the biggest decisions you'll need to make when buying a mattress. Here's how to pick between them...

What is a Japanese floor mattress?
By Frances Daniels last updated
From saving space to providing firm support on a budget, a Japanese floor mattress has lots of benefits, but it won't suit everyone – here's why.

5 reasons not to put a mattress on the floor — and 3 reasons why you should
By Claire Davies last updated
Can you put a mattress on the floor? From mold to bed bugs, there are plenty of reasons not to, but some big benefits too.

What mattress does the Westin use?
By Ruth Jones last updated
Westin hotels have been using the Heavenly Bed for over 25 years. Here's why guests still love it, plus how to buy your own.

What is the Ritz-Carlton Hotel mattress — and should you buy it?
By Ruth Jones last updated
Everything you need to know about the Ritz-Carlton Hotel mattress, where to buy it, and affordable alternatives.

What mattress do Marriott hotels use?
By Ruth Jones last updated
We explore what makes Marriott mattresses so comfortable, and how to recreate that feeling in your own home.

Box spring vs platform bed: which one is right for your mattress?
By Alison Barretta last updated
Deciding between a box spring vs platform bed? Here's what you need to know about these popular bed types.

What is lumbar support in a mattress?
By Alison Barretta last updated
Find out why all sleepers benefit from proper lumbar support in a mattress. We also share ways to boost your current bed's lumbar support.

How thick should a mattress be?
By Alison Barretta last updated
Unsure whether to buy a tall or short mattress? Here's how to choose the right mattress thickness for your needs.

Leesa Original mattress review
By Alison Barretta last updated
Review The Leesa Original mattress is a memory foam bed with a classic body-hugging feel. Here's what we learned after weeks of testing the Leesa Original...

What mattresses do hotels use? The Ritz, Hilton, Premier Inn and more
By Alison Barretta last updated
Learn why the mattresses used in hotels are among the most comfortable you've slept on and how to buy a hotel mattress for your home.

The best mattresses on Amazon 2025: Our 7 top-rated picks
By Nicola Appleton last updated
Find the best Amazon mattress for your budget and sleep needs, courtesy of our expertly-curated list.
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