Stamps; Charity; Fail

Every time I get an ask letter from Habitat for Humanity they always include an envelope with a stamp on it. I sometimes get a similar device from Doctors Without Borders as well.I donate once a year to each. The extra asks don't really change that fact at all.Of course I'm not going to throw stamps away. They might as well be money.I save them and paste them on other things I need to mail. I don't think I've needed to buy stamps for a few years now.I find it especially ironic when I use one of the harvested stamps to mail stuff that would probably make them uncomfortable. Like stuff to the NRA.Or -- they can just stop sending me stamps when you realize that I donate online exclusively...