Refers to a type of bag, often used in specific regional contexts.
El comerciante tenía un cachuelo lleno de frutas frescas que ofrecía a los transeúntes.
The merchant had a bag full of fresh fruits that he offered to passersby.
El cacahuelo que llevé al mercado estaba lleno de frutas frescas.
The sack I took to the market was filled with fresh fruits.