Pocket: This is the most generic term used to describe a small bag or compartment attached to a larger item, such as a garment or suitcase.
Satchel: A satchel is a small to medium-sized bag with a flat bottom and usually a hinged lid or flap closure. It is often used to carry personal items like books or electronics.
Tote: A tote is a large, open-top bag made of flexible material such as canvas or leather. It has two parallel handles and is designed for carrying a variety of items.
Purse: A purse is a small handbag, typically carried by women, used to hold money, credit cards, cosmetics, and other personal items.
Fanny pack: Also known as a waist pack or belt bag, a fanny pack is a small bag worn around the waist, typically with a zippered compartment.
Duffle bag: A duffle bag is a cylindrical bag made of flexible material, with a drawstring closure at the top. It is typically used for carrying sports gear or travel essentials.
Backpack: A backpack is a bag with two shoulder straps that is carried on the back. It is primarily designed for carrying books, supplies, or equipment, making it popular among students and hikers.
The specific term used to refer to a pouch may vary depending on the shape, size, intended usage, and personal preference.