Sponsorships and endorsements of Ron Gronkowski

Gronkowski has appeared in print, television and online advertisements for brands such as USAA, Nike, Dunkin' Donuts,Visa,T-Mobile, Tide,Lyft,JetBlue, Zynga,Cheerios, Oberto,SixStar Pro, Bodyarmor SuperDrink, DraftKings, Kids Footlocker, and video games Mobile Strike and Halo among others.

In 2012, PLB Sports began manufacturing "Gronk Flakes", a frosted cornflakes breakfast cereal named after and endorsed by Gronkowski.

Its initial run of 64,800 boxes cost $3.99 each and available at Stop & Shop supermarkets in New England.

After the success of the cereals, PLB Sports released "Gronk's Hot Sauce" in 2015.

The following year Gronkowski and Monster Energy released a signature "Gronk" beverage distributed by Coca-Cola.

Gronkowski has appeared for several advertisements for Tide including commercials for Super Bowl LI.

He was the endorser of Tide Pods, and consequently partnered with the brand for a public service announcement discouraging children and teens from eating the laundry detergent pods after a viral internet challenge in 2017–18.

In August 2019, Gronkowski credited cannabidiol (CBD) oil, the non-psychoactive component of cannabis plants, for making him pain-free for the first time in a decade

He has advocated sports governing bodies to allow players to use it for pain management