That's an excellent question! Yes, many modern urban trash cans now incorporate a dedicated sandbox or ash tray compartment specifically for cigarette butts. This design is becoming increasingly common in city parks, outside buildings, and in public seating areas.
The sandbox serves several key purposes. Primarily, it provides a safe, non-flammable medium to extinguish cigarettes completely, significantly reducing fire risk compared to standard waste bins. The sand also helps contain the smell and prevents loose butts from blowing away, keeping sidewalks cleaner. These units are often made from durable, weather-resistant materials like coated steel or aluminum and feature clear signage.
When looking for one, you might search for "cigarette disposal units with sand urns" or "outdoor ashtray bins." Their installation represents a thoughtful step in urban management, addressing smoker's needs while promoting tidiness and public safety for everyone.