This weekend, Mikkeller Brewing San Diego is releasing two of its most popular Beer Geek Series beers in new packaging.

The beers are Beer Geek Vanilla Shake, a 13 percent ABV imperial oatmeal stout brewed with vanilla and coffee, and Beer Geek Maple Vanilla Shake, a 13 percent ABV oatmeal stout brewed with coffee, maple syrup and vanilla.

Both stouts are part of Mikkeller’s Beer Geek Breakfast Series, which also includes Barrel-Aged Beer Geek Vanilla Shake (13 percent ABV), Beer Geek Vanilla Shake (13 percent ABV) and Beer Geek Cocoa Shake (12.1 percent ABV.)

According to a post on Mikkeller San Diego’s Instagram page, the new incarnations of Beer Geek Vanilla Shake and Beer Geek Maple Vanilla Shake will be packaged in 16-ounce cans ($8) and will have no purchase limit when they go on sale on Sept. 16. In addition, any remaining cans will be available for purchase in the company’s web store on Sunday, with customers limited to one four-pack per person.