Ditch disposable razors or refillable blades replaced weekly, and buy a rechargeable or plug-in electric razor instead. You can save a total of about $80 a year, or roughly the cost of a decent electric razor.
You'll help the planet by cutting your use of: 1,000 gallons of water (no need to run the hot water when you have an electric razor), 150 pounds of carbon dioxide from water heating energy and about 5 pounds of waste (razors, packaging and shaving cream containers). You'll save time too! Shaving with an electric razor tends to be much quicker than shaving with a disposable one.