[coldfoundry]

My mom does the same thing regarding “sales”, even after explaining to her the marketing/reasoning aspects of them. If she sees something on sale that was “originally $900” but on sale for $80, shes excited to buy it. It quite literally doesn't matter what it is. It’s nice to see I’m not alone in this situation with her. I can’t wrap my head around it!

[aorloff]

Here's an idea. Print out a list of charities that you think she might give to, like a big glossy page with 5 choices, and throw in a few "Limited time double your contribution" type marketing slogans. Tell her next time she is going to buy something because it is on sale, she could consider the joy of giving to those in need.