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BOPai Intelligent expandable large Smart 15.6 inch Backpack Travel Friendly Water Resistant Anti-Theft Laptop Rucksack with USB Charging Business Laptop Backpack Men Black Multi-Functional

Based on 2,456 reviews
Condition: New
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$118.99

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Availability: In Stock.
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Arrives Saturday, Oct 31
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At a glance

Condition
New
Color
Black1
Model
2018-7-25
Dimensions
11.8"D x 5.9"W x 17.3"H
Weight
2.4 lb
Material
Leather
Strap Type
Top Handle

Features 5

  • INTELLIGENT INCREASE DESIGN - This backpack has smooth zippers on the back side. Once pull on the intelligent zipper, the invisible compartment will show up and equipped with extra 50% of space. Best choice for short journey and easy your daily life.
  • PORTABILITY - The back sleeve design allows the backpack to slide over the luggage handle for easy mobility during traveling. Padded top handle is implemented on the backpack to allow comfortable carrying.
  • ANTI-THEFT DESIGN - An invisible zip pocket on the back to place your iPhone, keys and wallet conveniently. Anti-explosion double zipper of main compartment is anti-slashing and water resistant, this would increase the security of your stuff inside.
  • WATER-RESISTANT - This backpack is made of water-resistant microfiber leather and durable ballistic nylon materials. The massage and breathable design for back side prevents you from hot and sweating, so comfortable for your daily life. ( Best choice for you in travel,business,office )

Description

5 pockets inside, can be put into a 15.6 inch computer, magazines, pens, wallet, iPad, etc. USB charging port Type-C charging port Safeguard your private property. The luggage strap fastens easily to your suitcase for hassle-free travel.(Fits all suitcase sizes) Shock Absorbing Backpack Slim Laptop Backpack Expandable Backpack Slim Leather Backpack BOPAI founded in 1996, Specialized in backpack bags, including business backpack, women backpack, crossbody bag,briefcase , travel bag and etc. We sells more than 5,740,000 backpacks every year and has won many praises all over the world Awesome business backpack. Perfect for the daily commuter that likes to travel light. BOPAI is an international Leader as The Multi-functional Business Backpacks Creator. BOPAI sponsored the University of Birmingham racing team UBRacing in 2018 and achieved amazing results. For 6 months after the date of purchase, we take care of all quality related issues with a REPLACEMENT OR FULL RE-FUND.

Specs 42

Other Special Features of the Product Bottle Holder, Water Resistant
Recommended Uses For Product School, Travel, Work
Strap Type Top Handle
Compatible Device Size Maximum 15.6 inches
Pocket Description Utility Pocket
Apparel Closure Type Zipper
Water Resistance Level Water Resistant
Embellishment Feature Plush Accent

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Perfect Work/Travel Backpack
Color: Black3
Perfect work/travel backpack that has an elevated look. Love the minimalist design, quality metal zippers, and the side pocket that zips up to keep a clean look when not using it. Very functional with a separate laptop storage area and back strap to secure it to a rolling luggage handle too. Only con is the leather is fairly thin and I’m not sure how it will hold up long term, but it’s been very durable thus far and it’s tough to expect full grain leather at this price point. Very satisfied overall. ... show more
Reviewed in the United States on October 9, 2026 by John Brown

Purchased Bopai as an alternative to Tumi
Color: Black1
I just purchased the Bopai Intelligent Increase Backpack and am very impressed by how well thought out the design is, the styling, and perceived quality for the price. As context, I am a professional consultant that travels often but am not an extreme road warrior anymore, and I sought a solution that would be highly functional, fit for use, and professional looking. First, the design is very well thought out, and if you have seen Bopai's video on this, you should take a look because it really does cover the bases. In terms of my standard professional setup, I carry a Lenovo Carbon X1 laptop, a iPad for note taking, an over the ear headset that folds somewhat flat (~1.5"), backup powerpack (which can plug into the inside of the backpack and be accessible through a USB port on the outside of the backpack), power adapters, business cards, medicines, money, pens, travel wipes, light toiletries, etc. in the main inner compartment. I may also carry 1.5-2" of documents and papers in the secondary outer compartment. I use the backpack's secret compartment for my passport and sometimes other small critical items. I use the hideable outer pocket for my umbrella. I can fit this all into the backpack without engaging the expandable section of the backpack. While I haven't done it yet, I could easily expand the backpack to carry a Hydro Flask and light change of clothes. One strap of the backpack has a small card slot, which is convenient for putting a metro card, whether it is an Oyster Card for London or an Easy Card for Taipei. There are handles which allow the backpack to be carried from either the top or the side. The side one is clever in the sense that the normal straps of the backpack can actually be hidden completely away and the backpack can be carried sideways more like an attache case. I have not tested the waterproof or resistant characteristics of the backpack, but the ballistic nylon looks to be tight enough to repel and resist moderate rain. Hard to say about whether the zippers would resist a long, heavy downpour on top of the bag. Second, the backpack is quite stylish to my eyes and preserves its form when packed or unpacked (i.e., not completely an unstructured backpack). As context, I have a Tumi Narita attache (was $695 new), which is a slim bag that has a mixture of leather and ballistic nylon, and I use that attache when I go to more formal meetings. The styling on the Bopai really has quite a similar vibe to my Tumi Narita, and I would be very comfortable carrying this backpack into almost any professional setting. In the two pictures I’ve submitted, the Bopai backpack is on the left and the Tumi attache is on the right. Third, the price quality tradeoff seems to be good, provided that the backpack lasts at least 2 years, hopefully longer, say 5-8. My Tumi gear usually lasts 10 years +/-. I could see the Bopai gear lasting quite awhile too, but it is unknown at this point. A lot of people seem to have reported zipper issues in the past. I don't immediately see where zipper issues might occur, but it's these types of fine points (e.g., zipper points, stitch failure, strap tears) where gear can become unusable. At this point, I recommend the Bopai backpack if you are looking for a professional backpack and carry a moderate amount of stuff on a daily basis. I am not sure I would carry thick, heavy textbooks in this backpack, mostly because this backpack looks more professional than rugged. I'll update this post if I run into issues, but I could see myself becoming a longer-term Bopai proponent. ... show more
Reviewed in the United States on July 27, 2019 by Steve Shu

I have one. Just bought one for 50th birthday of a friend
Color: Black1
This is a superior bag for work, if you don't want to look like a backpacker (even a cool backpacker). It can double as a briefcase if you fold back and secure the shoulder straps. It has a handle on the top and on the side, so it doubles as a carry backpack or a briefcase. The comfortable shoulder straps for one side or both. The laptop's nice smooth fabric compartment can hold my 16" and that main pocket expands to store all electronics and personal items. I like the zippered compartment in that section to store a passport and wallet. The other two compartments are fine to keep items organized, or for a book or an iPad. The zippers work well, but the second one I ordered had a defective zipper lining on the second biggest pocket and that made it difficult to zip open or close. I sent that one back and got a replacement within two days even before they received the returned one. I looked at and checked out many (like 50) backpacks but this one is by far the best -- certainly the best for the price (yes there are fancy ones for $450). I am a bit glad that this bag is not that popular, as it still catches folks eyes as something very stylishly different than what most folks have. ... show more
Reviewed in the United States on May 8, 2024 by Go Go

Great for work, but bad back breathability
Color: Black1
I took this back pack on a 3 day trip to Portugal, I was able to fit everything I needed. It does get a little heavy to be walking all day with it, the backpack empty is 3lb, so after you add a few things I was walking around with 9lb. The breathability in the summer in Europe was non existent. My whole back was sweaty and my shoulders at the end of the day were tired. But I think it has great padding. If they will get rid of the water bladder area, the backpack will have a lot more space. Keeping the backpack organize was great, it has enough compartment for everything you need while traveling, keeping your passport safe, it attached to my carry on. The water bottle area was large enough. The zippers seem very durable, I was in London as well and in a few places in England and I didn’t tested it in the rain this summer, but my only major complain is that it got extremely hot in my back. Everything else about this backpack is great. I use it on daily based for the office, they provide you with a cable and a little packing container that now I use for cables and is amazing to keep me organize. As a daily backpack for work is great, perfect for documents and laptop. I haven’t tested it in the winter, but I guess it will keep my back warm. I hope. It connected very well to my power bank battery from Anker. The looks are great. I also tested it traveling to NYC and again it got hot, but I was able to fit thing I needed for a 3 days weekend trip. I highly recommend to use packing cubes. The cubes plus this backpack makes you be on top of your game when packing light. As I said, is not a perfect backpack because the temperature it generates when walking around when fully pack while traveling, only for this reason is that I can’t give it a 5 stars. I will keep looking for that great backpack for trips, but for work is when is not fully loaded, is great and the overheating problem in the back doesn’t happen. So perfect for work and school. ... show more
Reviewed in the United States on July 19, 2019 by feramis19

Love it!
Color: Black3
I love this backpack. One of the things I like most about it is that it stands!!! Very slim and yet I can pack way more than I need. Bery happy with the quality of the bag. Definitely would recommend.
Reviewed in the United States on September 5, 2026 by Dave

Really comfortable, useful and has an excellent finish
Color: Black2
As someone who travels frequently, I'm always on the lookout for high-quality, secure bags to keep my belongings safe. Recently, I had the pleasure of using the Bopai security backpack and I have to say, I'm thoroughly impressed. The bag has a high-quality finish with leather accents that give it a professional and stylish look. But it's not just about aesthetics; the bag is also packed with features that make it an excellent choice for anyone who values security and organization. One of the standout features of this bag is the large amount of usable pockets. There are plenty of compartments and pockets to store all your essential items, including a water-tight pocket that keeps your valuables dry in case of inclement weather. I also love the expandable feature, which allows you to increase the capacity of the bag as needed. The bag comes with a dedicated laptop sleeve, which is perfect for keeping your computer safe and secure. The sleeve is well-padded and can accommodate most laptops up to a certain size. Finally, I really liked that the bag came with a storage bag. This is a nice touch that shows that the manufacturer cares about the longevity of the product and wants it to be well-protected even when not in use. Overall, I highly recommend the Bopai security backpack to anyone who is looking for a high-quality, secure bag that can keep their belongings safe while on the go. Its quality construction, numerous pockets, and water-tight compartment make it an excellent choice for frequent travelers, students, and anyone who values security and organization. ... show more
Reviewed in the United States on February 23, 2023 by G. M.

Practical backpack and one of the best!
Color: Black1
This is going to be a little long review. I recently started a new job and was looking for a backpack which was slim and yet can be expandable and can be used for the travel as well with extra stuff being packed. I had three requirements 1. As slim a possible for regular everyday work travel . I had the following items daily: -- Laptop 15" -- Laptop charger -- Glasses with case (Reading and sun glasses) -- Mouse -- Travel chargers -- Headphone with case -- Bunch of charging cables 2. For Travel which included all of the above and then a ipad, extra charger and a change of cloth for overnight travel 3. When its for daily work travel, it should be as slim as possible and should be sturdy and roomy for travel and flexible I wanted to take my time comparing multiple different backpack. After doing research on some of the best ones, here are the ones which i picked with different range of cost and styles: a. TIMBUK2 Authority Laptop Backpack Deluxe, Eco Black Deluxe: https://www.amazon.com/dp/B09B32FCVY?psc=1&ref=ppx_yo2ov_dt_b_product_details b. Laptop Backpack, Business Travel Anti Theft Slim Durable Laptops Backpack (Vohler): https://www.amazon.com/dp/B07F2YJRN2?ref=ppx_yo2ov_dt_b_product_details&th=1 c. BANGE Business Smart Backpack Waterproof fit 15.6 Inch Laptop Backpack https://www.amazon.com/dp/B09Z68F3HP?psc=1&ref=ppx_yo2ov_dt_b_product_details d. BOPAI Slim Laptop Backpack 15 inch USB Charging Backpack for Men https://www.amazon.com/dp/B07ZCTW9FZ?ref=ppx_yo2ov_dt_b_product_details&th=1 e. BOPAI Intelligent Increase Backpack Men Travel Friendly Laptop Backpack https://www.amazon.com/dp/B07FVKGPBL?psc=1&ref=ppx_yo2ov_dt_b_product_details Some of the above was good with greater capacity and some were great for compactness. However, the clear winner was "BOPAI Intelligent Increase Backpack Men Travel Friendly Laptop Backpack" as it satisfied all my requirements! it was slim and at the same time expandable for travel which i dont have to do it everyday. The only complain i have is the shape is very boxy! i understand why they would have built it this way. It allows the backpack to be used as regular laptop bag as well. At this point i dont know the quality of the zippers/straps and in general rough use. I will add my feedback in next few months after i have used it for a while! ... show more
Reviewed in the United States on August 23, 2022 by Madhu

Good quality versatile for Reasonable Price
Color: Black1
I am traveling in a couple weeks, and I need to take my electronics plus the collection of cables and other items I seem to always need to have on hand. My work brief case is really well worn, but it's black leather and has done well for me though many years. This time around, I was looking for something just as good, or better, that would also function as a backpack. I wanted it to be water resistant, good quality materials and construction, and be able to fit the "stuff" I'll need to have on hand. I looked up the competitive products, and I noted that you can spend twice as much as this one costs, but that product doesn't give you anything more for the money. Plus, the reviews were not good. I took the plunge with this company I did not know. Amazon got it to me in record time. The product is really good. Strong zippers, lots of pockets to fit what I'll take, a nice place to hide the passport, the ventilated back construction to allow for air flow, and a nice outside USB connector for my portable phone/tablet charger connection, which is really handy. The ONLY thing I found a tiny bit annoying - you have to find something less than perfect, right? - is the backpack itself travels in a cloth bag that has a tie string. The tie string was in a knot, which is really not necessary. It took a bit to get it untied. Therefore, the only thing I didn't like is not important! ... show more
Reviewed in the United States on June 2, 2019 by George Bradford
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