The weekend that officially kicks off the start of summer is finally here, and with it, all those plans for beach trips and day trips out of the city. If you're like us, your weekend will be packed with plans from barbecues, to beaches, to bonfires - which means lots of travel and very little time for the necessary costume changes. But don't worry - we've got you covered with a handy guide to what to put in your weekend bag so you're prepared for every event over Memorial Day Weekend. Click through for ten must-have items that you'll need.