350.org is standing up to the fossil fuel industry to stop all new coal, oil and gas projects and build clean energy for all. Learn more about Grin toothbrush and 350.org here.

In this post I’m comparing Grin toothbrush with a disposable toothbrush from Colgate called the ‘Slim Soft’. The four criteria are efficacy, price, design and convenience.

Grin toothbrush is thrilled to partner with One Tree Planted, a Vermont based non-profit that plants trees all over the world for only $1 per tree. Read more or visit their website to learn more.

We ship your Grin toothbrush using standard letter mail. It make take a bit longer, but it’s much better for the planet than express post or couriers. It also costs way less, so everyone wins. We appreciate your patience and love your support for Grin toothbrush. 

Grin is very proud to be able to donate $1 from every Red Grin toothbrush sold to Save the Children, a great charitable organization that is working to help children in need all over the world.

I don’t know about you, but the amount of plastic waste involved in making meals drives me crazy.

It seems like no matter how hard we try to reduce our use of single use plastics—and plastics in general—our garbage fills up with plastics at meal times.

Why did we make Grin's toothbrush handle out of aluminum?

Grin was created to make a toothbrush that uses less plastic. That’s it. That was the starting point. Less plastic in the toothbrush and less plastic in the packaging.

In this blog post we break down the pros and cons of choosing an electric or manual toothbrush, including oral care, cost and environmental consideration.

I'm super proud to announce that we are now sponsoring plastic pickups with the amazing folks at the Ocean Legacy Foundation!

Grin was designed to be a premium quality, eco friendly toothbrush. Our unique aluminum handle is not only super hygienic, but also 100%