Art hack

For years I have been chopping ready-mixed paint bottles in half etc to get the last of a product out of the packaging, it always amazes me when people don't do this and loose so much paint or glue to the bin.
This next hack or way of organising an art room is so obvious, I feel silly for not doing it before.
I have spent a long time bookbinding over the last few weeks and my brush has been covered in glue right up the handle as I reached into the bottle, so I decided to cut the bottle in half as I always did, but this time I popped it into a jar.
Perfection, no gluey handle, no waste, perfect sealable storage.