IMO those black Tumis on the left were the best ones recently for reuse. The new softside gray ones are sort of the same but the hard sided ones add too much bulk for anything I've tried to use them for. And for whatever reason the gray ones in that picture have some weird plasticy feel to them that seems cheap.

I still use an old red cylinder amenity kit as my toiletry bag. Fits everything I need, has a water-resistant lining, and shoves just about anywhere.