We are here for 3 weeks and easily go with carry ons.
Joy's suggestion to use approved bottles is smart. (actually I think max. is 3.4 oz.)Also, Banana Boat sells 1 oz. Tubes of 30 SPF.
Feng's laundry on Eldridge near Sunny Day Foods charges by the pound. Drop Off in morning, Pick up late afternoon, folded and wrapped in plastic, about $7/week for us.
We have found most food prices are higher than states but some, especially those grown locally are lower. We get most items at Grande Marche.