Jim Henson's Wilkins Coffee Commercials

via Adrianne Kulling.

Igmar Bergman's Soap Commercial

Source.

Vintage Ad Pitches from William Sunners’ 1949 American Slogans

Courtesy of: Radium and You.

Quite a guide. Sample below.
A-D   E-L   M-R   Q-Z.

Quality beyond the call of duty (Nunn-Bush Shoes).
Quality in tires is the key to safety (U. S. Rubber).
Quality tells, economy sells (Red & White Food Stores).
Quality you can taste (Adhor Dairy).
Racy, embracy story of a gal who lived and yearned, The (movie)
Ralston’s puts the B-1 in breakfast (cereal).
Red and blue make white (Gilbert Paper).
Red by chance and READ by choice (Redbook Magazine).
Refresh! Rejoice! Remember! Pabst gets the call (Beer).
Refrigerator you hear about, but never HEAR (Electrolux).
Regal guy deserves a Regal tie, A (Regal Ties).

See also: Advertising Slogans on Wikiquotes.