All Costco members, resellers and individuals, are getting strong support from Costco on many services at special prices.

FORBES: Costco- Overwhelming Services for Members

If you insist that everyone pays their staff like Costco does then everyone will staff their stores like Costco does.

FORBES: The Most Crazily Absurd Economic Suggestion This Year: Retail's Hidden Potential

As lucky as I'd been on my very first visits, I knew plenty of Costco shoppers who had fared just as well thanks to Andrew Cullen's Costco Wine Blog.

WSJ: Big-Box Barolo? The Wine Surprises of Costco | On Wine by Lettie Teague