A Brief History of Flavored Envelope Glue - Bon Appétit

As the tax deadline looms, we take a look back at the brief and unheralded rise and fall of tasty envelope sealants.

The History of Envelopes - Baddeley Brothers

The History of the Envelope

The History of the Envelope

Looking Past the Fold: A History of Envelopes

Flavorlopes Flavored Envelopes: A Review

Flavorlopes, Lickable, Scented & Flavored Envelopes

A Brief History of Flavored Envelope Glue - Bon Appétit

The fascinating history of food flavoring

Envelope Adhesives: Why We're Still Licking

Fruit-Flavoured Envelopes Will Have You Abandoning Email For