Mid-November has some exam.The first real cold takes the booties out of the loft.The evenings at home ask for a bigger screen, and the gift list begins to take place in the head.This Friday Amazon moves prices in all those boxes at once, from a daily t-shirt to a robot that rubs alone.Today's 15 best offers on Amazon (13 November)1. Skechers D'Lites Biggest Fan shoes for 42.59€ (-47%)2. Levi's 501 Original Fit jeans for 69.26€ (-37%).3 Columbia …