• Red Pen on ones self

• Elastic band on wrist

• Grip ice cubes in hand

• Hot Bath as hot as you can handle or cold, or soothing

• screaming into a pillow

• Going for a quick jog/run/fast walk

• Loud music opposite to what you are feeling

Throw out your SI tool Berries, remember the guilt that comes with harming yourself after. I don't know if that helps you or not.