” If you’ve read Twig and Feather for any length of time, it’s probably clear that I’m a big fan of homemade first aid, homemade health products and home remedies. So when I overheard a conversation about the lack of hand sanitizer at Costco the other day (while I was braving the crowds to grab some toilet paper from the quickly dwindling supply), I decided it was time to show you how easy it is to make your own homemade hand sanitizer. The crowd at Costco was what you’d normally only encounter on the day before Thanksgiving. You could barely move. And as we elbowed our way through the masses,…