I want to create my own mock-ups. Do you have any suggestions?

Want your store to stand out? OGO recommends looking at creating your own mock-ups or product photos for your store. This gives it a more personal and unique touch.

The following are some recommended resources for creating your own mockups

https://thevectorlab.com/
The best 3D mockups on the market. If you are handy with PSD and Illustrator, you can use their mockups to create realistic 3D mockups. They even have 'Smart Layers' that create shadows and wrinkles in the design, making it very realistic!

https://graphicriver.net/
The worlds biggest marketplace for artwork and design assets! Sellers here have a huge number of different styles of mockups.

https://placeit.net/
PlaceIt lets you create hyper-realistic mockups simply by uploading your design.