I’d start with the least aggressive method possible, because urban trash bins are often powder-coated metal or heavy plastic, and harsh scraping or strong solvents can dull the paint, scratch the surface, or warp the plastic. First, check whether the bin belongs to the city, a business, or a property manager. If it’s public property, get permission and follow local rules before you remove anything, especially official labels or notices.
For supplies, use a hair dryer or heat gun on low, a plastic scraper or old credit card, warm soapy water, a soft cloth, and a gentle adhesive remover such as a citrus-based product or isopropyl alcohol. Test any solvent on a small hidden area first. Avoid acetone, paint thinner, wire brushes, steel wool, and metal razor blades, since those can damage the finish quickly.
Warm the sticker with the hair dryer for 30 to 60 seconds. Don’t hold the heat in one spot or get the surface too hot, particularly on plastic. Once the adhesive softens, lift a corner with your fingernail or plastic scraper and peel slowly, keeping the sticker warm as you go. If it tears, warm it again and continue. Patience works better than force here.
For the sticky residue, apply a little citrus adhesive remover or isopropyl alcohol to a cloth and dab it onto the glue. Let it sit for a minute or two, then wipe gently. For metal bins, WD-40 can help with stubborn adhesive, but test it on plastic first and wash it off afterward with warm soapy water. Don’t pour solvents down storm drains or onto the ground; wipe residue onto a rag and dispose of it properly.
After the sticker is gone, wash the area with mild soap and water to remove solvent residue. Dry it with a soft cloth. If a faint adhesive shadow remains, repeat the solvent step rather than scrubbing harder. With heat, a plastic scraper, and a gentle solvent, you can usually remove stickers cleanly without harming the bin’s paint or plastic surface.