Justin Holmes of Thunder Bay with winnings - Supplied photo via OLG

A Thunder Bay resident’s life has changed in a big way following an average trip to a convenience store.

Justin Homes is $100,000 richer after winning the top prize on the Instant Crossword Tripler scratch ticket.

The ticket priced at five dollars has a 1/3.76 chance of winning any prize and a 1/528,360 chance of winning one of the 10 grand prizes.

The winning ticket was purchased at the Mac’s on Cumberland Street.