Is “Shipper” a Scrabble word?
Yes
SHIPPER
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Shipper
/ˈʃɪp.ə(ɹ)/
noun
1.A seaman; mariner; skipper.
2.The person or organization that ships (sends) something.
“The shipper should have paid for insurance on the package, because it was damaged when it arrived.”
3.A box for shipping something fragile, such as bottled beer or wine.