The end of November and December is very expensive for a lot of people. I am fortunately that during the gift giving season I don't spend that much. I don't buy a lot of things for myself, most of the time I give things away.
For example this week my colleague had a new kid. I was supposed to add some money to pot and buy new clothing for the kid. I buy diapers because all new parents need those. I do go shopping as a minimalist and I go to sales but I rarely buy things for myself anymore.
For example I have went to the city centre with my mom but only come back with food and some stuff for her. I only spend money on her or on food. I found that I like to have the things in my hands and then let it go. The moment it's in my hands to touch an object is already satisfying, I don't need to own it and put it back down.