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3 in 1 Convertible Styles Waterproof Large Capacity Travel Backpack Men Women Roll Top 17 Laptop Backpack Teen Male School Bag

32 reviews
100% of buyers enjoyed this product!
Standard shipping
10-20 days
Total Price:
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Free shipping worldwide
Place Of Origin:
China (Mainland)
Interior Compartment,Computer Interlayer,Interior Slot Pocket,Cell Phone Pocket
Handle/Strap Type:
Soft Handle
Silt Pocket
Model Number:
Carrying System:
Resin Mesh
Rain Cover:
20-35 Litre
Lining Material:
Closure Type:
Backpacks Type:
Pattern Type:
Main Material:
Brand Name:
Mainland China
Item Type:
Main Material:
Super Quality Oxford Textile
30*16*46 cm /11.81*6.3*18.11 inch
Feature 1:
3 in 1 convertible
Feature 2:
For 15.6 inch Laptop
Feature 3:
Multi-layer for storage
Feature 4:
Comfortable Materials
Feature 5:
Anti-Theft with Double Zipper
Feature 6:
Side Pockets
Feature 7:
Feature 8:
Feature 9:
Large Capacity
Feature 10:
Front Pocket for iPad 9.7
Feature 11:
Side Pockets
Feature 12:
Expansion Bag
Feature 13:
Molle System
School Backpack:
Backpacks for teenage Boys
Applicability do not:
Unisex/Both men and women can
Casual, European and American Style
Large-capacity Travel Backpack:
Biker backpack, outdoor mountaineering bag
Daily Working,travel,school
male backpack:
sac a dos etanche
men's big backpack:
mochilas para hombre
laptop backpack:
mochila hombre
Hot Selling:
Sell Well:
Attend School:
Large Space:
Light Weight:
High Quality:
Recycled Nylon:
Recycled Material:
15.6 Inch
Water Repellent:
Water Resistant
Top Roll
Back Pack:
Field Pack:
College Bags
Infantry Pack:
Duffle Bag
Gym Bag:
Shoulder Bag
Korean Style:


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Vovionline (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

32 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
Leonardo S.
verifed buyer
8 May 2023

Arrived with less than a month here in Maceió. I am impressed with the size of it, I knew it was big, but personally I was impressed. I really liked it, it has a nice amount of pockets, I will only test it later if it really is the waterproof and she is a shiny black and not matte. I highly recommend the purchase, it will serve for several occasions, from trips to routine. If you like the review it gives like

Mohamed F.
verifed buyer
6 May 2023

Amazing!!! Really big, full of pockets including a very large (the main one) with other compartments in it, another lighter right pocket to put electronic devices, A small pocket in front to put small ends, a secret pocket located at the back of the bag (against pickpockets), A strapping to put on the suitcase.

Óscar V.
verifed buyer
3 May 2023

Super good the weekend take it out for a walk around the mountains and the super light sentit

Лидия Ю.
verifed buyer
1 May 2023

Huge backpack, very large capacity, many different pockets, the dream of a traveler

Мирослав К.
verifed buyer
26 Apr 2023

Nice backpack, but you have to get used to the snaps

Pauline P.
verifed buyer
12 Apr 2023

Lovely knapsack, there are really threads sticking out in places, but the seams are good

Henry P.
verifed buyer
5 Apr 2023

I like it, very good packaging, it is made of less the rubber of the back, but it does not come in the larger model, that I read it later in the small letter, very spacious, but the 17 "notebook barely fits in the pocket dedicated to that...

Артём Х.
verifed buyer
4 Apr 2023

Great product, it is very good sewn, fittings, zippers, webbing and everything is perfectly stitched! Full description, I recommend this product, you will not regret it, I bought it for 3600, and after 2 days it cost 2300 watch the discounts and sales!!!

Mateus C.
verifed buyer
23 Mar 2023

Very good backpack, reinforced and spacious.

Nicole B.
verifed buyer
21 Mar 2023

Very large and resistant bag.

Tomás D.
verifed buyer
2 Mar 2023

Exelent product arrived in 15 days

Валерий К.
verifed buyer
27 Feb 2023

The backpack fire, but after a month the lining peeled off, not important, but still

Anna M.
verifed buyer
22 Feb 2023

Price performance design is satisfied

Анастасія Б.
verifed buyer
22 Feb 2023

First Photo new backpack, rest old! I mercilessly exploit the old backpack for three years-in frost, rain, heat! Nothing broke anywhere, in the cold-40 all the plastic parts withstood!

Кира С.
verifed buyer
2 Feb 2023

An excellent backpack came as in the photo and according to all the declared characteristics. Recommend!

Sonia H.
verifed buyer
31 Jan 2023

Of good material and it is what sells, if you want for a more casual use, the larger version of this product can make you very uncomfortable, but you get used to it

Camila A.
verifed buyer
24 Jan 2023

Excellent! The backpack appears to be well reinforced. Came well packed. Exactly as in the description and it has pockets inside, in addition to the outer pockets and the inner lining is stronger, the handles are well padded and the material of the clips and zipper are good. The purchase arrived in my country in 10 days. Super recommend!

Gustavo A.
verifed buyer
15 Jan 2023

Product arrived super fast! Exactly as informed by the buyer! I'm very pleased

Juraci G.
verifed buyer
14 Jan 2023

Excellent product. Perfect finish, water resistant material and the size is exactly as described in the ad.

Слава К.
verifed buyer
13 Jan 2023

Very satisfied with the purchase. Came quickly. Backpack is very large

Степан Р.
verifed buyer
11 Jan 2023

The backpack is simply bomb! I still wonder how much it fits. I can't even fill it to the end. Stuffed a laptop, and all the charges, and a wetsuit, and there is still enough space for a tent) There are hidden pockets. The weight on the back is evenly distributed, so that the back will not hurt. Really waterproof, although I think it's a matter of time. Very satisfied with the purchase!

Василь Б.
verifed buyer
7 Jan 2023

Duge great backpack, yak me and Reba

Lola L.
verifed buyer
5 Jan 2023

Perfect !

Мирослава Д.
verifed buyer
26 Dec 2022

Good, a huge backpack, but it is worth noting that I found 2 mistakes in sewing, in one place a little uneven seam and 1 Velcro was not carefully cut, which made it difficult to close the zipper. I cut the Velcro, The knocked down seam is not very visible, so I do not lower the grade.

Александра Х.
verifed buyer
25 Dec 2022

The backpack is good. But if you need a backpack for everyday life, then I think it is better to take the smaller one. I took more. But it's really big.

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