There is no real difference. Some people call a backpack a book bag. That's all.
A book bag is generally a more casual and lightweight bag used to carry books or small items, while a backpack is typically larger, has shoulder straps, and is designed for carrying heavier loads over longer distances. Backpacks often have compartments for organization and may be more durable for outdoor activities.
Book bag or backpack more exactly backpack for book
A backpack is exactly the same thing. A book bag is not just for books you know.
Bolsa de libros is "book bag"; you can also put your books in a mochila, a knapsack/backpack.
well back packs r put on ur back but book bags r to be rolled so book bags have wheels and that is the difference between book bags and back pack
A large bag made of cloth could be a purse, tote, laundry bag, duffle bag, backpack, etc.
a tote bag or a backpack
A message bag hangs on the shoulder on a strap. Some may also have a handle shaped like an upside down U that sits on the top. A backpack has two straps that go over each arm so that it sits on the back of the user.
a backpack
The difference between a Fossil bag and a Mineral bag is that they are both purses and handbags manufactured from two different companies, and are priced differently as well.
Well the type of bag Zoey has is actually called a HOBO bag/backpack so try hobobags.com
A bag has a strap and a sack has a handle.
If you don't have a book bag for school, you can use a backpack or another suitable bag to carry your books and school supplies. Alternatively, you can also carry your items in a reusable shopping bag or a tote bag. Just make sure the bag is sturdy enough to hold everything you need for the day.