This post may contain affiliate links, which means I receive a commission, at no extra cost to you if you purchase through a link. Please see my disclosure for more information. We’ve been planning a trip to London and Paris since 2019. I don’t typically plan vacations four years ahead, but Covid changed all of that. So, here we are heading to Europe in November 2022. Since my husband and I will be flying to London from JFK and then taking the train to Paris with our two girls, we want to pack fairly light.  The goal is to get to get all of our stuff into two suitcases –…