Here is a barrel of monkey sized barrel for your use. I have included the stl files as well as the inventor files. The parts can be scaled as needed and the lid seems to fit well regardless of the scaling.
BARREL.ipt | 372.0KB | |
BARREL.stl | 188.0KB | |
BARREL_ASSEMBLED.iam | 144.0KB | |
BARREL_ASSEMBLED.stl | 296.7KB | |
BARREL_LID.ipt | 246.0KB | |
BARREL_LID.stl | 108.7KB |