Went for the Pig Roast. The brewery itself has a whole wall of well stocked refrigerators. They have a tasting bar as well as a shelf of GLB swag. I picked up a tank top for $25, other tshirts were $28 and up.
I tried their pumpkin beer, but it wasn't actually pumpkiny. Still a good brew. Staff were knowledgeable and they make a mean shandy.
They have a parking lot as well as street parking. It's a pretty large property. They're about a 10-15min walk from the Mimico GO station or you can take TTC pretty close to the brewery.
Don't forget to get your Yelp offer when you check in!