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Take 40% Off This Cheap DIY Project and Save All Year Long

Weatherstripping is a quick project that can lower your heating and cooling bills for years. Take 40% off the necessary supplies during Amazon's Big Spring Sale.

Andrew Blok Editor I
Andrew Blok has been an editor at CNET covering HVAC and home energy, with a focus on solar, since October 2021. As an environmental journalist, he navigates the changing energy landscape to help people make smart energy decisions. He's a graduate of the Knight Center for Environmental Journalism at Michigan State and has written for several publications in the Great Lakes region, including Great Lakes Now and Environmental Health News, since 2019. You can find him in western Michigan watching birds.
Expertise Solar providers and portable solar power; coffee makers, grinders and products Credentials
  • Master's degree in environmental journalism
Andrew Blok
A coil of black rubber weatherstripping on a red background.
Andrew Blok/CNET

If you live in a drafty house, you know how annoying it can be. When the heat or cold leaks inside through gaps in your windows or doors, it's harder to control your home's temperature and keep yourself comfortable.

Luckily, you can increase your comfort and lower your bill with one easy do-it-yourself project that requires just one inexpensive tool that you can score for 40% off on Amazon: weatherstripping.

Thanks to Amazon's Big Spring Sale, you can grab 18 feet of rubber weatherstripping for just $12 and start blocking up drafts today. Simply cut it to the right length, peel the adhesive backing and stick it to a door jamb or window sill. Install it so, with the window or door closed, it plugs whatever gap was letting in air from outside. Match your home's color with a white version too.

There are other forms of weatherstripping (and dozens of brands) too. You might also buy what's often referred to as cord weatherstripping -- it's a bit like the tacky substance you might have hung a poster with -- to plug up holes around doors or windows you don't need to open.

Any form of weatherstripping is a quick, easy, energy-saving project you can accomplish with just a few spare minutes.