My Costco in Overland Park, KS has a pretty good spread of Blu-rays. In the Criterion section they had these excellent movies:
Grey Gardens
For All Mankind
Dont Look Back
A Poem is a Naked Person (the one I bought!)
I can safely say that Criterion blu-rays are alive and well for $20 at my local Costco in Overland Park, KS. They had THE SPY WHO CAME IN FROM THE COLD, A NIGHT TO REMEMBER, THE RED SHOES, and the one I bought, THE LIFE AND DEATH OF COL BLIMP.
More Criterion blu's for $20 a pop!
Harold & Maude
Foreign Correspondent
Man Who Knew Too Much
39 Steps
Dazed and Confused
Charade
and the one I picked up, The Great Dictator
My local Costco in Overland Park, KS had the following Criterion blu-rays for $20 each:
Traffic
Blow Out
Francis Ha
Seven Samurai
On the Waterfront
For the last two listed that's a real deal!