Filmack has continued selling copies of Let's All Go to the Lobby in the decades since its production and estimates that 80% of independent domestic theaters have screened the advertisement.

[5] The eponymous song of the film is set to the same tune as "We Won't Be Home Until Morning", "The Bear Went Over the Mountain", "For He's a Jolly Good Fellow", and "Marlbrough s'en va-t-en guerre" (c. 1709).

[5] The film historian Daniel Eagan wrote that "[w]ith its simple, repetitive lyrics and streamlined animation, Let's All Go to the Lobby has a hypnotic pull that is as compelling today as it was fifty years ago."

He also wrote that by choosing not to simply photograph the offered items, the creators of the advertisement avoided using brand names of the products for sale.

The company specialized in the production of snipes, an industry term for filmed newsreels, promotional material, advertisements, previews of coming attractions, courtesy requests for the audience, and notices concerning the concession stand of the movie theater.

[7][b] Filmack commissioned a series of Technicolor trailers aimed at informing audiences about a theater's newly installed concession stand.

[6] Eagan, who wrote a comprehensive guide to National Film Registry titles, called it "a cultural touchstone" and an inherent part of the American theater experience of the 1950s and 1960s.