Help! Looking to add photos for products page in bulk!!

Site URL: https://luminouslabs.ca/models

Hi everyone,

I own a architectural visualization company that does virtual tours for buildings in pre-construction so consumers can see units before buying. 

A feature we have been trying to implement into our website is to have all of our 3D models listed in a products page (https://luminouslabs.ca/models) so developers can have access to all models and make selections based on the style they are going for with the building. Right now I have been adding them one by one but our library has over 1000 assets and it is becoming too time consuming. 

I am wondering if there is a way to add "products" in bulk with photos attached rather than having to do it one by one. I read somewhere that you can add products from a csv. file but I think it said any photos have to be webhosted and it would be much easier if we could just add the photos from our local drives. 

Any help would be greatly appreciated.