Best way to toss needles while traveling?

[ATL_Lois]

If anyone's flying soon, flying with reta came up here - worth a skim before you pack.

 

[ToneLady]

The auto-injector mechanism clarification is worth having before traveling - most devices in community use are auto-injectors in the sense that they deliver the dose automatically when the button is pressed, but they still require the user to manually place the needle at the skin surface first. Truly automatic needle deployment with a press is a different class of device. Understanding which type you have matters for sharps disposal planning since the needle is still exposed and needs to be capped before disposal