Mac: Compress a folder into multiple zip files

Create multiple zip use command

zip -r -s 64 archive.zip FolderName/

• 64 is the size of the split (in this case 64Mb).
• Use -s to set the split size and create a split archive.
• The size is given as a number followed optionally by one of k (kB), m (MB), g (GB), or t (TB) (the default is m).