Typically, both the trash can and the diaper bucket performs the same function. Though it might be fine for the first few weeks of infancy, once your baby starts eating solid food, it’s a whole other realm of nasal suffering. That’s why a dedicated diaper bucket with special features seems ideal to make your job easier. Of course, you can use the regular trash bin, only if you empty your trash daily. Otherwise, a diaper bucket is essential. If your question is if a diaper bucket contains special features, then yes, many products come with a strong lid to not let the stench out. In some products, you do not even need to buy additional bags. The capacity of the pail can vary from 5 diaper bags to more. It is your choice to buy a normal bin or diaper pail.