send (something) COD
To dispatch something to a recipient who must pay for it upon delivery. "COD" is an initialism of "cash/collect on delivery." All our products are sent COD, so please be sure to have cash ready when your item arrives. I asked them to send the furniture COD so I could inspect it before handing over any money.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
send something C.O.D.
to send merchandise to someone who will pay for it when it is delivered. (C.O.D. means "cash on delivery" or "collect on delivery.") I asked them to send the book C.O.D. This person has ordered a copy of our upcoming release. Send it C.O.D.
See also: send
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.