Corrugated Cartons

pls note that i represent a company that deals with moving of offices and flats.
we are interested to purchase corrugated cartons, 2 layers, the dims are:
55x35x30
60x40x40
we are interested to purchase 40hq on the fob terms. the shipment is to ashdod / israel.
the cartons are supposed to be used 2-3 times so they should be strong enough.
pls send me your purchase order including an apporximate delivery time and the port of loading.
pls advise if you will be able to send us a sample of th