Via Points, Miles, and Martinis, Visa Checkout is offering $15 statement credit if you pay with Visa Checkout on various online merchants using your Chase Sapphire or Chase Sapphire Preferred card. Offer is valid once per card, not per merchant unlike the Amex Checkout offer.
There doesn’t seem to be a minimum limit on the purchase amount, but we don’t know yet if you will receive a credit for amounts < $15. But if you buy something really cheap, then the risk might be worth it.
If you had no plans to actually buy something and want a quick and easy credit, Newegg takes Visa Checkout and has many < $1 items. Here is a list of the lowest cost items on Newegg.
You can buy a game code for $0.49 and make $14.51 if this trick works.
This is a great deal if you were looking to buy something anyways from a merchant that takes Visa Checkout, or are willing to take a small risk for a roughly $14 payout.