That's an excellent and very specific question! Yes, absolutely. Trash cans with intentionally small openings are a common and effective design solution for public spaces, parks, campuses, and certain residential areas. The primary purpose is exactly as you mentioned: to discourage people from disposing of oversized bags, household trash, or bulky items that quickly fill the bin and create overflow and litter problems.
These bins are engineered to accept standard drink bottles, food wrappers, and typical on-the-go waste while making it physically difficult to insert large garbage bags, pizza boxes, or construction debris. You'll often find them in high-traffic areas where maintaining cleanliness and reducing maintenance costs is a priority. The design encourages proper disposal at dedicated large-item drop-off points or compactors.
When searching for such a product, look for terms like "limited access opening," "anti-dumping bins," or "small aperture litter bins." They come in various styles, from classic metal designs to modern, durable plastic models, often with secure lids to complement the small opening. This thoughtful design helps keep public spaces tidy by targeting the waste stream they are meant to handle.