banner idea with a green leaf background showcasing a glass of iced oat milk to promote this plant-based milk substitute

banner idea green leaf background glass iced oat milk promote plantbased substitute option healthy natural ecofriendly sustainable refreshing vegan alternative dairyfree nutritious delicious beverage refreshment smoothie chilled environmentally friendly nondairy healthconscious fortified creamy cold drink veggie product tasty lactosefree wholesome pure beneficial soothing plantderived forty nutrientrich ai generated