Additional reporting by Alex Dalenberg
NEW YORK ( TheStreet) -- Heather O'Neil, Pat Graves and Tracy Vaninger are three moms with one scary bedtime story to tell big toy companies.
AmazonFresh is the grocery service people seem to gravitate to.
Tech, healthcare slide weighs on rest of markets.
Millennials are the most active online shoppers, followed by Gen Xers, Baby Boomers and senior citizens.