AI behemoths and startups are betting on shopping as the next frontier of growth. ET shops around the trends and road bumps.

During peak shopping periods like Black Friday and Cyber Monday, some incentives can jump up considerably. For example, during Cyber Monday, cashback reached as high as 15 percent for some shops.

Add Yahoo as a preferred source to see more of our stories on Google. Add to Cart with Lauren Kyle McDavid (Photo via Getty; design via Yahoo Canada). "When I first started dating Connor, [...] the ...