I've tried a C-Clamp and that locks it down tight, but I'm wondering how Raccoon proof that is. A high tension spring clamp also works, but again...Raccoons.

Are there any aftermarket locks? My google-fu is giving me the cold shoulder tonight.

Moderators: carlson1, Charles L. Cotton
Mike1951 wrote:The drums I've seen with removable lids had clamping rings that captured the edge of the lid and the lip on the drum.
The clamp closed under tension. While I don't recall a lock per se, it could easily be secured with wire.