Scrubbing Bubbles Toilet Drop-Ins are $3.00 at Dollar General. Combine a $1.00/1 Scrubbing Bubbles coupon with an Ibotta offer to score Drop-Ins for free!

Use one $1.00/1 Scrubbing Bubbles Toilet Cleaning product (coupons.com)

And submit $2.00/1 Scrubbing Bubbles Toilet product, via rebate app (ibotta.com)

Pay $2.00, Submit for $2.00 Ibotta Credit

Final Price: Free