Hi,
Apart from the known marketplaces (Thingiverse, Shapeways etc.) there are coming more marketplaces and it's getting more complicated to find the right files or objects to print or buy.
We created a free search service Welcome (at the moment in public beta) that allows to search all the big marketplaces at once with one search. We're looking forward to the feedback from the community - do you find it useful? What is missing?
Thanks for this!