I use small 100 ml specimen jars (the ones you pee into at the hospital). They have tight fitting lids (obviously) and are marked on the side in ml. 10ml increments, so I can also use them to mix small amounts of developer and fixer to take into the field. This is enough to develop approx. 4-6 photos, similar in size to the small jars available from Pinstra.
I use small 100 ml specimen jars (the ones you pee into at the hospital). They have tight fitting lids (obviously) and are marked on the side in ml. 10ml increments, so I can also use them to mix small amounts of developer and fixer to take into the field. This is enough to develop approx. 4-6 photos, similar in size to the small jars available from Pinstra.