A mosquito net to cover the Pack N Play or whatever he'll sleep in. Children's water sunscreen. Life jacket. Hat with brim. Water bottle. Trying to remember all the stuff we had for my niece when she was a baby - now she's 15 and into nude sunbathing <img src="http://www.traveltalkonline.com/forums/images/graemlins/Yikes.gif" alt="" />.