Canadians can also grab a share of the US$700 million Powerball jackpot but they need to be careful about how they purchase tickets.

Powerball officials say there was no grand prize winner in the latest drawing, meaning one of the nation's largest lottery jackpots will continue growing.

An estimated $435 million Powerball jackpot is up for grabs on Saturday evening after 19 straight drawings failed to produce a winner and pushed the grand prize in the multi-state U.S. lottery to its highest level in months.