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

Mattress Resources

How to Ship a Mattress

Rosie Osmun

Shipping a mattress is more complicated than shipping a letter or small...

Mattress Guides

Best Mattresses for Snoring (2023): Reviews and Buyer's Guide

Rosie Osmun

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

Best Mattresses
Mattress Guides

Best Mattresses of 2023

Rosie Osmun

When looking for a good mattress, customers want a high-quality bed that’s...

Best Nap Length
Sleep Health

What is the Best Nap Length for Good Sleep?

Rosie Osmun

If you’re one of the one-third of U.S. adults who nap, then you’ve...

Mattress Guides

Best Mattress for Side Sleepers of 2023

Rosie Osmun

If you’re a side sleeper, you’re never short of mattress options— on...

How to Power Nap
Sleep Health

How to Power Nap Successfully for More Energy

Rosie Osmun

There are some days where we just can’t keep our eyes open,...

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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