SSRS - PDF Merging

Quite often we need to generate the individual report pdfs, then merge them all into a single document. To do this go to the website below - merge the docs (max of 10 at a time) and then remerge as needed (eg 30 docs.. merge 10 at a time, end up with 3 pdfs.. so now merge the newly created 3 pdfs together to create a single pdf output file) - alas 10 pdfs is the max to merge, a limitation of the website.

http://www.mergepdf.net/​