The UK's No.1 Supplier of Shmoo Milkshakes. Shmoo is the leading milkshake brand in the UK. View our huge range of Shmoo Milkshake packages. Free next day delivery on all orders over £59 with same day dispatch if ordered before 4:30PM. Upgrade your menu today with Shmoo Milkshakes. View our wide range of Shmoo flavours and save with our Shmoo Milkshake Packages/Bundles.