Cardi B launched a massive collaboration with Fashion Nova in November 2018, marking the first of its kind for the e-commerce brand. The collection featured 80 pieces, including her favorite denim, show-stopping dresses, outerwear, and accessories, aimed at providing affordable and stylish clothing for various body types.

Cardi B announced her collaboration with Revolve to launch a fashion and beauty line, aiming for high-quality, accessible products that leverage the retailer's expertise in brand building.

Cardi B partnered with Reebok to reissue the iconic Aztrek sneaker, marking a unique collaboration that began by diving into the brand's archives. This partnership was announced in November 2018 and featured Cardi prominently in promotional materials showcasing the Aztrek in White/Black/Excellent Red.