Grace Wu
Senior Analyst
Grace Wu (she/her) is the senior analyst in the Good Housekeeping Institute's Textiles, Paper and Apparel Lab, where she evaluates fabric-based products using specialized equipment and consumer tester data. Prior to starting at Good Housekeeping in 2022, she earned a master of engineering in materials science and engineering and a bachelor of science in fiber science from Cornell University. While earning her degrees, Grace worked in research laboratories for smart textiles and nanotechnology and held internships at Open Style Lab and Rent the Runway.
- Topic Specialties
Latest from Grace Wu

I Test Mattresses for a Living–These Are Only Labor Day Deals I Recommend
Plus, we have exclusive discount codes to take off nearly $1,000 from my favorites.

Saatva’s Labor Day Sale Is on—but GH Readers Can Save Even More
Our Textiles Lab expert breaks down the sale (and the mattresses actually worth buying).

Exclusive Purple Mattress Sale: Save 20% on Our Experts' Top Choice for Hot Sleepers
This discount is even better than the brand’s general Labor Day Weekend sale.

8 Best Cooling Mattress Pads and Toppers for Hot Sleepers
This is how you make night sweats a thing of the past.

8 Best Sateen Sheets, Tested by Bedding Experts
Snuggle up and drift off to sleep in the softest, smoothest sheets ever.

8 Best Mattresses for Heavy People, Tested by Plus-Size Sleepers
These mattresses are designed to properly support sleepers over 250 pounds.

8 Best Mattresses for Back Pain After Testing 250 Models
If you wake up in discomfort, it might be time to replace your bed.

My Honest Review of Rothy's Flats
The brand’s signature knitted fabric is breathable and comfortable.

This Mattress Costs More Than Some Cars—But That's Not the Weirdest Thing About It
After four months, here's our verdict on Hästens' most affordable mattress.

I Test Mattresses for a Living—Here's What I Really Think About Labor Day “Sales”
Some deals are better than others. Here’s what to know.

After Testing 90 Bath Towels, These Are Our Favorites
We spent six years evaluating more than 90 bath towel styles in the Textiles Lab and in homes.

Hoka Clifton 11 vs. Clifton Pro: After Logging 100+ Miles, Here's the One I'd Buy Again
One cost $10 more—and it’s definitely worth spending a little extra.