The Sponsored Brands format now accounts for a quarter of US Amazon advertising investment following four years of growth in share, according to data from customer experience management company Merkle. It has grown its share from just 11% in Q4 2017 to 26% in Q4 2021, in part helped by broader eligibility for use and expanding inventory.
Sponsored Display has also grown its share of total advertising spend, rising from 1% in Q4 2018 to 6% in Q4 2021.
This has come at the expense of Sponsored Products, though the format still leads – its share has fallen...