Shipping, explained
Free standard U.S. shipping. No minimum order. Estimated 5–8 business days total.
Shipping policy$45.99
A closer look
Specification
This college bookbag can be expanded to 36.8L. Travel laptop backpack owns 17+ independent pockets, which can make your items well-organized and easier to find. Durable and waterproof materials can provide a protection for your items in rainy day and long-lasting usage for everyday.
15.6'':
College Bookbag Dimensions: 18 x 12.5 x 8 inches;
After expandable: 18 x 12.5 x 10 inches;
Item Weight: 2.29 pounds;
Normal size Capacity: 29.5 L;
Expandable size: 36.8 L;
17'':
Dimensions: 13.5 x 19.5 x 8 inches;
After expandable: 13.5 x 19.5 x 10 inches;
Item Weight: 2.55 pounds;
Normal size Capacity: 34.5 L;
Expandable size: 43 L;
Features
Ergonomic back support
17+ independent pockets
Water-resistant polyester material
Hidden anti-theft pocket
Ideal travel/work gift
Delivery and returns follow our Shipping Policy and 30-day Return & Refund Policy. Ask us to confirm any separate manufacturer warranty for the exact item.
| Weight | N/A |
|---|---|
| Size | 15.6'', 17'' |
| Color | Black, Purple, Green |
| Original brand | Matein |
| Materials | Water-resistant polyester material |
| Size details | 15.6'', 17'' |
Compare dimensions, stated capacity, straps and the compartments shown for your gym or sports kit.
Capacity alone does not confirm a specific shoe, bottle or equipment fit; check the measurements.
Use and care for this item according to its supplied manufacturer instructions. Confirm the exact model, dimensions and selected options above; features not stated for this product are not promised.





Compare dimensions, stated capacity, straps and the compartments shown for your gym or sports kit.
Capacity alone does not confirm a specific shoe, bottle or equipment fit; check the measurements.
Available options are listed on each product. Select the exact option before adding it to your cart; not every item offers every color or size.
Contact [email protected] with the product name and selected option.
Free standard U.S. shipping. No minimum order. Estimated 5–8 business days total.
Shipping policyContact us within 30 days after delivery for return instructions.
Returns & refunds