What types of alternatives do you like to have since you can't consume milk? 
Usually milk substitutes are liquid, such as rice milk, soy milk, or almond milk.
I'm not lactose intolerant, but I dislike the taste of milk. I like almond milk. The new flax milk is good too.
Almond milk
Almond milk is a plant milk manufactured from almonds with a creamy texture and nutty flavor, although some types or brands are flavored in imitation of dairy milk. It does not contain cholesterol, saturated fat or lactose, and is often consumed by those who are lactose-intolerant and others, such as vegans who avoid dairy products. Commercial almond milk comes in sweetened, unsweetened, vanilla and chocolate flavors, and is usually fortified with micronutrients. It can also be made at home using a blender, almonds and
or manufacturer for verification.
Management Milk substitutes.
Plant-based "milks" and derivatives such as soy milk, rice milk, almond milk, coconut milk, hazelnut milk, oat milk, hemp milk, macadamia nut milk, and peanut milk are inherently lactose-free. Low-lactose and lactose-free versions of foods are often available to replace dairy-based foods for those with lactose intolerance.
Management Lactase supplements.
When lactose avoidance is not possible, or on occasions when a person chooses to consume