Homemade Goo-Gone smells better and is cheaper and less toxic than the store-bought. 1 part vegetable oil plus 1 part baking soda. Mix, apply, let sit for minutes before rinsing with warm water. Removes sticky labels and other sticky gunk.
How To: Remove Sticky Labels Easily Without Chemicals
DIY goo gone Yep, just Vegetable Oil and Baking Soda! - cleaning labels off any jar . I just tried this to take the sticker residue off the front of my microwave (after 4 years!) and it worked! No abrasions or film leftover.