IBOTTA: Get an item on Ebay FREE up to $2 (or $2 CB +) with IBOTTA BTS CB Bonus
If you have the IBOTTA app, they are offering a $2 cashback bonus when you purchase online using their shopping portal. this is in addition to the regular CB rate at the store you choose.
Using this offer, you can get yourself a cheap electronic item (odd size batteries, cell phone accessories, etc) on Ebay up to $2 shipped (usually from overseas, but some US sellers too).
The $2 offer is one of the scrolling banner offers ‘earn extra cash’, called backtoschool Bonus.