A type of bag or pouch, often used for carrying items.
La cachulera que utilizo para llevar mis cosas es muy práctica y resistente, ideal para excursiones.
The pouch I use to carry my things is very practical and durable, ideal for excursions.
Ella guardó su teléfono en la cachulera que le dio su abuela.
She put her phone in the pouch that her grandmother gave her.