- The official Chicago Bulls website: The Bulls' online store sells a variety of hats, including snapbacks, fitted hats, and beanies.
- NBA Store: The NBA Store is an authorized retailer of Bulls merchandise, and they carry a wide selection of hats, including exclusive styles and collaborations.
- Local sporting goods stores: Sporting goods stores such as Foot Locker, Champs Sports, and Finish Line typically carry Bulls hats, especially during the NBA season.
- Online retailers: Many online retailers sell Bulls hats, including Amazon, eBay, and Fanatics.
- Mitchell & Ness: Mitchell & Ness is a popular brand that specializes in retro sports apparel, and they have a wide selection of Bulls hats inspired by different eras of the team's history.