Wis. Stat. § 945.09: Commercial printing.

Sections 945.02, 945.03 and 945.05 do not apply to any person who operates a commercial printing business and without consideration other than for regular and customary printing charges, prints and sells tickets in the ordinary course of business which have been ordered by a customer in another state to be sold in that state, if the lottery is lawful in the state from which the order is placed and the order is shipped to such customer in that state.