Get a price adjustment
Instead of clogging your inbox with spam, sign up for emails that can make you dollars: By using an app called Paribus by Capital One, you can actually find out if you can get cashback on items you already purchased.
The app scans your online shopping receipts for the last 30 days to see if prices have changed on items you’ve purchased.
If the price drops, the company seeks a refund for the difference. Not only is it easy, but the money you may be entitled to may surprise you.