Hi any recommendations for a beautiful "phi phi like" feel for familys with young children, between krabi and phuket, it feels very crowded this year so need somewhere else suggested(rather then phi phi) after we leave Railay

Oh wise tribe... My family is spending a week in Thailand end of March. We're coming from Singapore. Do you know if I can bring in some unopened UHT milk and home baked breakfast biscuits? My toddler is very challenging to feed and these are the only things he'll eat for breakfast; without these he gets terribly sore tummy aches. As a New Zealander, I'd never dream of packing any food whatsoever, but thought I'd ask in case it's ok? Would make things so much easier!