Yes, they do sell everything - if Costco don't sell it, you don't need it!
They have a great selection of wine but not sure about beer.
Yelp, somewhere between 40-70 types of wines, 30 or so types of liquor, and about 20-40 types of beer. No membership needed for alcohol purchases.
Yes
Yes, a great selection as well at some of the lowest prices.
Yep!
Thanks! Your answer is awaiting moderation.