Mai Vino is an online wine retailer that specializes in single-origin, vegan-friendly wines. They offer their wines packaged in an airtight 'bagnum' that keeps the wine fresh for up to 30 days, allowing customers to enjoy a full bottle's worth of wine at their own pace without worrying about it going stale. Mai Vino's focus on sustainable, natural wines and convenient packaging makes them a go-to destination for wine enthusiasts who want a hassle-free, eco-friendly wine buying experience.