Answer
Postcard stamps and timing still matter—drop cards early in the week if you want them to arrive soon after you get home. Tourist postcard racks are everywhere on the Boardwalk. Write addresses before sandy beach time.
Sources: USPS · Visit Ocean City
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
