The 0.75 oz Poligrip is included in buy 2 get $5. The website lists them at $2.89 each, so may be a decent filler.

For those who still have the free Sep beauty gift, it attaches to the green Poparazzi hand sanitizer, which is included in a BOGO 40% off sale and a buy 2 get $2. Combine with the smallest CVS hand sanitizer ($1.49 online price) to pay ~$0.89 get $2 dollars.