zaproszenie do złożenia oferty

rzeczownik

full

invitation to treat

noun

Definitions of invitation to treat

(CONTRACT LAW) an invitation to someone for them to make an offer for something that you have to sell; an indication that you are willing to negotiate the sale of something, but without being immediately bound if the other party accepts your original suggested price

A price tag in a shop or a label on a website is just an invitation to treat.