Marinette's bags

 are the two different types of bags that Marinette interchangeably carries to school.

Briefcase
Marinette's briefcase is a pink bag with black edges and a black bow. The handle connected at the top by two yellow rings is also pink with black edges. The flap is decorated with little white polka-dots with Marinette's characteristic signature design on the right side (the cursive M in a circle adorned with flowers). It can be carried from the handle or from the back using the black shoulder straps behind it, like a school bag.

Backpack
Marinette's backpack is a regular pink school bag with two black zippers, pink shoulder straps, and a black bottom. It is decorated with white polka-dots on the secondary pocket, on the bottom half is Marinette's signature design.

Comics and books

 * The briefcase appears in the following episodes of Season 1: "The Bubbler", "Mr. Pigeon", "Copycat", "Lady Wifi", "The Evillustrator", "Rogercop", "Dark Cupid" and "Princess Fragrance".
 * The backpack appears in the following episodes of Season 1: the theme song, "Darkblade", "Gamer", "Animan", and "Antibug".

Concept art
Mochila de Marinette