So, here is what I finally decided on. Found these all on Amazon - so free shipping. I bought a set of four lens bags by Altura, each one a different size and sold as a set. Very nice, padded, totally soft and non-snag on the inside, cord at the top to close as well as a hook to attach to something else if I wanted to. The largest one exactly fits my 70-200 lens, though without the tripod collar and without the sun shade (not a big deal - I will pack those separately). Actually, the sun shade does fit in there, very tightly, and I think it's easier to pack it separately rather than be delayed in customs/security trying to get it in and out of the bag. Without those two pieces, the lens fits perfectly into the largest bag. Then I also bought several of the Domke protective wraps. Velcro on all four corners. The two 15" size wrap my K3 camera bodies. I also got two of the 19" size - in case the largest Altura bag didn't fit my 70-200 well enough, and an extra 19" in case I decide at the last minute to take my 50-500 Big Ma. One of the other smaller Altura bags will be used if I again rent either the Pentax 55mm f1.4 or the Sigma 18-35 f1.8 for nighttime safari drives. The Sigma 18-35 went along last time and was very nice, but I might go with the Pentax instead this time for the extra reach and extra light. Haven't decided yet. In any event, I'm very happy with both the Altura lens bags and the Domke wraps. Who needs bubble wrap? I don't. Thanks everyone for your input. I'm now ready. .....and sorry I just can't get into biltong
Mary