types:
air bag
a safety restraint in an automobile; the bag inflates on collision and prevents the driver or passenger from being thrown forward
beanbag
a small cloth bag filled with dried beans; thrown in games
book bag
a bag in which students carry their books
burn bag
a bag into which secret documents are placed before being burned
gamebag
a canvas or leather bag for carrying game (especially birds) killed by a hunter
golf bag
golf equipment consisting of a bag for carrying golf clubs and balls
ice bag,
ice pack
a waterproof bag filled with ice: applied to the body (especially the head) to cool or reduce swelling
feedbag,
nosebag
a canvas bag that is used to feed an animal (such as a horse); covers the muzzle and fastens at the top of the head
pannier
either of a pair of bags or boxes hung over the rear wheel of a vehicle (as a bicycle)
pouch
a small or medium size container for holding or carrying things
purse
a small bag for carrying money
ragbag
a bag in which rags are kept
rosin bag
a bag filled with rosin; used by baseball pitchers to improve their grip on the ball
sachet
a small soft bag containing perfumed powder; used to perfume items in a drawer or chest
saddlebag
a large bag (or pair of bags) hung over a saddle
sandbag
a bag filled with sand; used as a weapon or to build walls or as ballast
schoolbag
a bag for carrying school books and supplies
shopping bag
a bag made of plastic or strong paper (often with handles); used to transport goods after shopping
sick bag,
sickbag
a bag provided on an airplane for passengers who are suffering from airsickness and need to vomit
skin
a bag serving as a container for liquids; it is made from the hide of an animal
sleeping bag
large padded bag designed to be slept in outdoors; usually rolls up like a bedroll
sweat bag
a porous bag (usually of canvas) that holds water and cools it by evaporation
tea bag
small paper bag holding a measure of tea
sponge bag,
toilet bag
a waterproof bag for holding bathrooms items (soap and toothpaste etc.) when you are travelling
tool bag
a bag in which tools are carried
bin liner
a plastic bag used to line a trash or garbage bin
doggie bag,
doggy bag
a bag for food that a customer did not eat at a restaurant; the transparent pretense is that the food is taken home to feed the customer's dog
moneybag
a drawstring bag for holding money
pocket
a small pouch inside a garment for carrying small articles
seabag
a cylindrical drawstring bag used by sailors to hold their clothing and other gear
sporran
a fur or leather pouch worn at the front of the kilt as part of the traditional dress of Scottish Highlanders
belt bag,
waist pack
a small pouch (usually with a zipper) that attaches to a belt and is worn around the waist
wineskin
an animal skin (usually a goatskin) that forms a bag and is used to hold and dispense wine