That's a great question! A community garden definitely needs a sturdy, high-capacity bin to handle all the organic waste, packaging, and general litter. For something that size and for public use, you'll want to look for commercial or industrial-grade products. Here are the best places to check:
First, I'd recommend searching online for "commercial outdoor trash cans" or "industrial waste receptacles." Websites like WebstaurantStore, ULINE, or Global Industrial specialize in heavy-duty bins for businesses and public spaces. They offer many sizes, often 50 gallons and much larger, with features like locking lids, wheels, and metal construction that can withstand weather and heavy use.
Don't overlook local janitorial supply companies or restaurant supply stores. They often carry large rolling dumpsters or tough plastic bins designed for constant use. You can see the build quality in person, which is a plus.
For a potentially more budget-friendly or sustainable option, check with your city's public works or parks department. Sometimes they have surplus bins or can offer guidance on approved models for public areas. They might even have a program to support community projects.
Finally, consider home improvement warehouses like Home Depot or Lowe's. Their outdoor section may have large, wheeled trash and recycling carts meant for municipal curbside collection. While not quite as heavy-duty as commercial versions, a 95-gallon rolling cart is a very common and effective solution for many community gardens.
My top tip: Prioritize durability, a secure lid (to deter pests), and wheels for easy movement. A two-bin system for trash and recycling is also a wonderful idea to promote sustainability in your garden community. Happy gardening, and good luck with the cleanup!