That's an excellent question that gets to the heart of keeping commercial spaces clean and efficient. The "best" liner really depends on your specific needs, but for most large commercial outdoor bins, you'll want to look for a few key features.
First and foremost, focus on the material and thickness. Don't use flimsy retail bags; they will tear and create a huge mess. You need heavy-duty, low-density polyethylene (LDPE) bags. The thickness is measured in "mils" (thousandths of an inch). For a standard 3-4 cubic yard commercial bin, look for bags in the 3 to 6 mil range. This provides the durability to handle sharp objects and heavy loads without splitting at the seams.
Next, consider the features designed for convenience and safety. A good commercial liner should have built-in leak-proof technology, often with a star-sealed bottom. This is crucial for preventing liquid waste from seeping out and staining the bin or attracting pests. Tear-notches or easy-tie handles also make removal and tying much simpler and safer for your staff.
For the absolute best performance and fit, I highly recommend custom-sized can liners. A bag that is too small will slip down into the bin, and one that is too large is wasteful and difficult to secure. Many suppliers offer liners tailored to the exact dimensions of popular bin models from brands like Toter, Rubbermaid, and Schaefer.
Finally, while cost is always a factor, remember that a slightly more expensive, reliable bag saves money in the long run by preventing cleanup costs, pest infestations, and damaged bins. Look for a trusted supplier that offers commercial-grade bags in bulk. Investing in the right liner from the start is the simplest way to maintain a clean, professional, and odor-free outdoor area.