Bi-fold brochures also known as Half fold brochures are found among us every day: they are one of the most popular brochure types around.

Bi-fold brochures are made out from one or more sheets of paper that is folded once, in two halves. Most of the times, the fold line runs perpendicular to the longest side of the sheet. This folding forms 4 panels out of a single sheet of paper: a front-cover, a back-cover, and two internal pages.