Create a separate page with a community wall on your Shopify store and let your customer create content together with your business. By using a feed layout you can achieve a social media look and feel.
Invite your customers to share through a Cevoid upload form, via Instagram, or directly on your Shopify community wall page.
Add a community label to the posts you want to appear and use that as a content source for a new gallery.
Embed your community gallery to a separate page on your Shopify store. Your customers can now spend their time looking for inspiration from other customers.