Thesaurus Dictionary
Synonyms and antonyms of Selling events in British Thesaurus
Selling events
jumble sale (noun)
British an event where people raise money by selling jumble. The American word is rummage sale.
launch (noun)
an event at which a company or organization officially announces that it is starting to do or to sell something
rollout (noun)
the introduction of a new product, especially when it gradually becomes available in a large number of places