All shipment by the United states post office is done by wieght. If you are serious about ordering by bulk speak to the seller, they my pay for shipment fees to keep you as a customer.
That would really be a question for Michaels.com since the local stores don't ship the items.
I really dont know but u can call a US. Post offiice and ask them or im sure if u go on line u can find out i dont use computers or i would do it for u good luck Michaels is a great store just watch for salrs its the best time to buy good luck😊😊😊😊
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