Rosie is a wellness and sleep enthusiast with more than 15 years of experience covering articles on beauty, lifestyle, and product reviews. As a prolific author and widely quoted sleep expert, she’s able to develop in-depth guides to help readers sleep better, deeper, and longer.

Rosie’s background in brand development, marketing, product development, and product testing also helps her understand the business side of things when delving deep into longform product reviews. Rosie joined the Each Night team back in 2019.


Rosie Osmun graduated from Arizona State University College of Liberal Arts and Sciences. There, she studied Political Science and Government, and received a certificate in International Relations. She is also a Certified Sleep Science Coach. 

Recently Published by Rosie

Best Mattresses
Mattress Guides

Best Mattresses of 2024

Rosie Osmun

When searching for the ideal mattress, consumers prioritize comfort, support, and durability....

Mattress Resources

How to Clean a Memory Foam Mattress

Rosie Osmun

Memory foam beds are made from petroleum-based materials which give them contouring,...

Sleep Health

How to Fix Your Sleep Schedule

Rosie Osmun

You’ve been lying in bed all night, tossing and turning instead of...

Mattress Resources

How to Compress a Memory Foam Mattress at Home

Rosie Osmun

One of the trickiest items to move from one place to another...

Bedding Guides

Best Pillows for Neck Pain: Reviews and Buyer’s Guide

Rosie Osmun

If you’re facing constant neck pain and aren’t positive as to why...

Mattress Guides

Best Mattresses for Snoring (2024): Reviews and Buyer's Guide

Rosie Osmun

If you're one of the 90 million American adults who frequently snores, it...

eachnight consists of a team of writers, editors, and sleep experts who work to publish the most reliable and comprehensive guides available on sleep health. Our simple goal is to provide the information you need to get better sleep each night.

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