I've had my zing air for about 7 months now but I'm still not sure where to get good files.

I'm looking for some sites with some files for commercial use just incase I want to sell something I throw together. I like the ecosystems of the other more main stream cutters, but I like my zing. So any help would be so much appreciated.
Comments
UK, Cameo, Serif Draw, Win10.
Link to My Craft Bazaar | Link to Skool | Force Bazaar - Archimedes
Feel free to use anything in these links.
Not sure what your meaning by "I like the ecosystems of the other more main stream cutters"
But its quite easy to create your own files the internet is a great source of inspiration
Once you have an Idea of what your wanting there are many people here that are happy to guide you along the way
Paper Modellers I Revere Marc Hagan-Guirey ----- Yoshinobu Miyamoto ----- Peter Dahmen
Gallery ID #26944 ----- Link to My Cloud Have a Look your Welcome to Make Use of the Files
I'm not too sure exactly what you're looking for. Many of us work with vinyl and create stencils for various projects, from glass etching to wooden signs and many other possibilities. Quite a number of sites that sell SVG files can be found with just a simple Google search for "SVG cutting files".
you basically need to read their terms and conditions on each site that sells files to ensure you are getting ones that you can use commercially. Most people wishing to sell items learn to use MTC to create their own files for their purpose of selling products.
Cutting with 18" Silver Bullet and a KNK Force (the rest are collecting dust!)
https://www.svgcuts.com/
http://www.3dsvg.com
Forgot to mention also that their customer service is outstanding.
UK, Cameo, Serif Draw, Win10.
Link to My Craft Bazaar | Link to Skool | Force Bazaar - Archimedes
Feel free to use anything in these links.
http://www.svgcuts.com/ and http://www.5monkeysclipart.com/ and 5monkey's I like because they have 1 new free file every week and it's always for commercial use. Oh and I love Miss Kate's cuttables too