Pennycosy is dedicated to finding ways for you to keep warm for less when it’s cold. We hunt down the very best energy efficient products to help keep bills down whilst keeping you warm and also help saving the planet.

We make a little money from affiliate marketing so if you click on a link or buy something it may generate a small payment to the site, however we only ever feature products we would buy ourselves.

Founder Helena Benz has been researching and writing about product trends for the past 12 years. After a personal search for energy efficient solutions, she set up Pennycosy to share the best energy saving, sustainable and value for money products available today.