Free Data GraphicThree Things You Need To Know: E-Commerce Outlook—US Grocery Coresight Research October 13, 2021 Our Three Things You Need To Know series provides free snapshots of Coresight Research data and findings. Subscribers can access the full research behind this graphic here. To find out how to subscribe, click here. The penetration of e-commerce into the grocery space has lagged behind most other retail sectors, but the pandemic shook this status quo by fueling a dramatic acceleration in online grocery growth. We review the size and trajectory of the US grocery e-commerce market. This document was generated for Other research you may be interested in: Positive Sentiment Trend Comes to an End: Weekly US Consumer Sentiment, Week 21, 2025—InfographicAnalyst Corner: What’s Ahead for Retail Media in 2026, with Sujeet NaikAnalyst Corner: Agentic AI Will Change Shopping and Selling, with John HarmonHoliday 2025 Survey Insights: Discount Retailers Dominate Top 10 as Government Shutdown Impacts