If you are looking for a wearable pump that's still portable, one option is the Medela Freestyle Hands-Free breast pump.

The Medela Freestyle Hands-Free is a small, portable pump that can fit in your pocket. You can set mode and vacuum strength, and the pump connects to an app on your phone.

Here's the wearable cups - one thing that I really like about these is how easy they are to put together. Only three pump parts!

Here's how you can turn the Medela Freestyle Hands-Free pump on and adjust the settings.

Here's how it looks when you're wearing it. It mostly kind of looks like you have a bigger chest - but people will definitely hear the pump so it's not super discrete.