Guys, there is another case you all should consider for Africa, especially our friend
@CJW that doesn't exactly pack light.
There is a chinese knock-off company that makes fake fatigues, duffles, rucksacks, and other not-quite military spec gear. The company name is Rothco.
They make these fake military duffles. They are complete rubbish. They make one that is so huge it would literally hold many of the people reading this post. They break, sure, but they cost $27 on amazon.
What I do with them: I fill them to the friggin brim with everything but the kitchen sink. Just keep stuffing anything in its box, gifts, excess clothes, whatever isn't likely to take damage. I bring that huge sack to Africa and by the time it gets there, its 50/50 that it doesn't have broken hardware on it, but who cares because I zip tie them closed so they always make the trip. Once in Africa, I usually leave my torn/soiled clothes and anything else in them and the PH keeps it in his garage for me to use next time I come into the country. In addition, I always bring a brand new one folded up in its factory plastic which takes up the same space as a brand new dress shirt. I bring that spare with in case I go curio shopping in Africa and want to bring a metric crap-ton of stuff home with me. I once brought a set of reproduction tusks and their stands home in one of these, wrapped in 10lbs of bubble wrap, customs didn't even stop to check them out. But they are great for one-way use of a hodge-podge of boxes, gifts, and weird stuff.
I got the idea from
@Tokoloshe Safaris who used to bring typical things like chainsaws to Africa with him. This is the perfect unstructured bag that you inflate as big as you need for the goods in hand.