KEY POINTS
  • Five years in the making, the first Amazon Go Grocery store is opening Tuesday in Seattle.
  • It's Amazon's first full-size, cashierless grocery store, expanding the technology in its Amazon Go shops, which are more like convenience stores.
  • The store is about 10,400 square feet and stocks roughly 5,000 items, including fresh produce, meats and alcohol.
  • "We're not trying to be Whole Foods," Amazon's Cameron Janes said. "We're not trying to replace them."

SEATTLE — Amazon is cracking further into the $800 billion U.S. grocery industry, keeping the likes of Walmart, Kroger, 7-Eleven and Instacart on their toes.

The online behemoth on Tuesday is opening its first, full-size, cashierless grocery store. Five years in the making, the Amazon Go Grocery is in the Capitol Hill neighborhood of Seattle, in the Amazon corporate headquarters' backyard.