Answer
Some seafood markets offer licensed shipping packs with cold-chain handling; do not improvise raw seafood in a warm cardboard box. Ask the market about overnight options and delivery-day requirements at home. Follow all carrier perishable rules.
Sources: 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.
