This Week's Keyword - Disposable Razor

Since I have to wear shorts in the summer, I get really self-conscious about my leg hair. However, I don't have much hair to begin with, and I only shave once or twice a year, so instead of buying an expensive, high-quality one, I use disposable razors and throw them away after a few uses. They are convenient and nice, but I feel a bit guilty using disposable items. Are there any other good options?