The All Hands Collection is a set of over 60 free iPhone and Macbook mockups released by Nappy. The freebie is provided in PSD file format, as well as a Figma plugin.

The mockups feature placeholders that make it easy to quickly replace the screen with a screenshot of your web or app design.

Here are a few screen examples:

Some mockups that come with the freebie

Download PSD mockups View the Figma plugin