1. Swiss Gear Swissgear 17" inch Laptop Notebook Mac Book iPad Outdoor ScanSmart Backpack - Premium High Quality - Black (Click Link to Check Price on Amazon)
Editor's Rating : 9.8 out of 10
Organizer pocket: interior pocket organizer provides detachable key fob and divider pockets for pens, pencils, cellphone and CDsAudio pocket: internal pocket includes special pouch for MP3 player with an external headphone port

2. Laptop Backpack - Evecase Waterproof Heavy Duty School Backpack fits up to 15.6inch Laptop Chromebook Ultrabook Notebook Macbook - Black/Red (Click Link to Check Price on Amazon)
Editor's Rating : 9.1 out of 10
Versatile school/travel backpack for up to 15 ~ 16 inch Macbook/Laptops/Notebooks/Ultrabooks/Chromebooks and essentials.Front compartment features storage pockets for Smartphone, pens, mouse, power bank and small accessories.

3. Binlion Notebook Computer Laptop Backpack for Men ---17 Inch Laptop Backpack (Click Link to Check Price on Amazon)
Editor's Rating : 8.8 out of 10
Designed to fit laptops with up to 17 inch screens Unit Dimensions: 20.08 inch H x 14.57 inch L x 7.08 inch W

4. Laptop Backpack Viagdo Waterproof Lightweight Computer Rucksack For Up To 15.6 Inch Notebook Black (Click Link to Check Price on Amazon)
Editor's Rating : 9.4 out of 10
Main material: This backpack is made of durable water-resistant 1680D ballistic nylon. It's a waterproof backpack.Multiple storage compartments:large capacity, spacious space design, provides divider pockets for laptop, pens, pencils, cellphone, and anything else you need.

5. Victoriatourist V6003 Laptop Backpack College Bookbag Business Travel Nylon Rucksack for Men Women Fits Macbook Pro / Most 15.6 Inch Laptops, Black (Click Link to Check Price on Amazon)
Editor's Rating : 8.8 out of 10
--- PROTECTIVE --- Integrated well-padded compartment holds laptop with screens from 10 to 15.6 inches. Buffer design leaves 1 inch space between laptop sleeve and bag bottom to prevent damage by a sudden drop.--- COMFORTABLE --- Airflow back system multi-panel design keeps your back and shoulders comfortable with soft padding and deep airflow channels that work to improve circulation.