I starting using my wifes laundry detergent bottles for chain oil. When empty, rinse and flush turn upside down for a day. Let dry. Has any one else tried this? No doubt. I think it works great.The spout is designed in a way that if there may be an overspill, it can go back into the container.It is the TIDE detergent container.( it's closest to the STIHL oil color ) but I'm sure there are many other detergent containers like it.