Did you know poppers are illegal in Canada? Yes, the government and Health Canada banned them in 2013. Canada is one of the only countries that does not support the consumption of poppers.
However, there are a few solutions to find poppers even if you are in Vancouver!
You are in Canada, and you want to buy poppers. Sadly, poppers are prohibited. But maybe you know a friend who can buy it for you from the United States or France. Then just send it via a courier like Fedex indicating that it is a leather cleaner on the customs declaration.
In some gay bars in Vancouver you can buy poppers. Walk into a gay bar and ask the waiter with your best smile:
Do you know where I buy poppers?
With a bit of luck they will sell some!
Several sites sell poppers online. This is definitely the easiest method. There are a number of stores that offer to buy poppers in Canada.