I have the misfortune to be noise next to my room, which has the misfortune of waking up at night. I tested wax earplugs (the cheapest), but the result did not suit me absolutely (modeling wax, the "weight" it is in the ear, problems to keep). Here, the foam earplugs are and allow to really fill the space in the ear when placed. However, we continue to hear the sound: no risk of not waking miss!
