This is one of them which I have used before but there are a couple more at the airport you can check with.
https://www.parknfly.ca/location/vancouver-airport-parking/?referralid=14911&coupon=980855&gad=1&gclid=Cj0KCQjw0tKiBhC6ARIsAAOXutlHGToAl4gVHBlfUiDQR8j4g-mYd_4uU8YTxolfWYVWI0mKY0adlYIaAqQrEALw_wcB