https://cluballiance.aaa.com/automotive/car-care/deals -if you live in Delaware, Maryland, Oklahoma, South Dakota, Washington DC, and parts of Virginia, Pennsylvania, New Jersey, Connecticut, Ohio, West Virginia, Kentucky, Indiana or Kansas you can get a Free Synthetic Oil Change from AAA Club Alliance.
-This seems to only work at certain car care centers in certain zip codes.
-You can try to make an appointment with promo code FEB26FREEOCSYN
-If I find a way to make it easier to find which locations are participating I will add it to the post. AAA has it posted on their facebook page so it is a legit offer.
Update-Here is a screenshot of the landing page and a screenshot of the coupon that might help you redeem.

https://gocarwash.com/free-car-wash -fill out the form to get a coupon for a Free Car Wash at Go Car Wash. They’re located in CA, NV, OR, KS, MO, NE, TX, NY, VA, and WV.

https://vizervelocity.com/4d49a84c-6327-4b17-8654-f3fd6eaeded0 -enter your email to get a digital coupon for a Free Good Eat’N Product. Once you have the coupon it’s good until August 16. –locator

https://chobaniconsumercare.powerappsportals.com/create_case/ -select the coupon program option on the first section of the form and fill out the form to get Chobani yogurt coupons by mail. They’re not for free products, but discounts, and they can be requested monthly.

https://vizerl.ink/aM43HE -enter your email to get a digital coupon for a Free Lunchables Basic Kit. Available while supplies last, but it doesn’t expire until July 1.

https://www.acehardware.com/myaccount -login or register, then download the Ace app and login. Go to your offers and you may have an offer for $10 off $10 valid until December 24.

https://whataburger.com/home?signin=true&returnurl=%2Faccount -register for a new Whataburger account to get an offer for a Free Burger at Whataburger. Go to my offers and click redeem to get it. –locator

perks.disneyplus.com/en_us/welcome -Disney plus members can get a free Footlong at Subway.

https://bit.ly/3M9sBUf -open the link on a mobile device to get a digital offer for a Free 12 oz Heluva Good Dip. First 500