1. Lanspace Canvas SmalL Backpack Sling Bag Unisex Crossbody Chest Bag Shoulder Rucksack(Black Large) (Click Link to Check Price on Amazon)
Editor's Rating : 8.9 out of 10
Material:high quality cotton canvas and hardware.Size:24cm*17cm*32cm (L*W*H) With a long adjustable shouder strap can used as a sling pack, chest bag or messenger backpack. 1 cotton canvas tote strap.

2. KAKA 40L Hiking Backpack Camping Mountaineering Climbing Outdoor Trekking Knapsack Carry-on Bag #2070 (Click Link to Check Price on Amazon)
Editor's Rating : 9.8 out of 10
MATERIAL : Made of durable polyester oxford fabric.SIZE : 52x32x18cm/20.5x12.6x7.1" Capacity: 40L Weight: 2kg/4.6pounds

3. PU Leather Designer Mini Backpack Purse Handbag for Women and Girls (Black V2) (Click Link to Check Price on Amazon)
Editor's Rating : 8.9 out of 10
HIGH QUALITY: Supple PU leather soft, durable and easy to clean. Heavy-duty genuine metal zippers glide smoothly and open easily.

4. G4Free Large 40L Lightweight Water Resistant Travel Backpack/foldable & Packable Hiking Daypack(Dark Blue) (Click Link to Check Price on Amazon)
Editor's Rating : 8.9 out of 10
High CAPACITY: Larger than other packable backpack! 40L! Large enough to carry what you need in the trip,It's roomy enough for your hammock, clothes,towel, journal,and a couple beers if needed,etcHANDY AND LIGHTWEIGHT: It fits into an ultra-compact pouch. Easy to folds up into small pocket. So you can easily pack it in your suitcase, purse or car and have an extra bag without it taking up.

5. Kenneth Cole Reaction "The Day It Used To Be" Flapover 14.1" Laptop Rucksack Backpack (Navy) (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
15 x 14 x 6 inches weighing 1.75 poundsFits most laptops with up to 14.1" screen