





Product description
Business Smart Backpack for 17.3 Inch Laptop 

Heroic Knight is a professional backpack brand with over 10 years of experience in designing laptop, business, casual, and high-tech backpacks. We focus on creating fashionable, practical, durable, and comfortable backpacks for everyday users.
Perfect companion for your travel weekender, overnight, or business trip
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Business Laptop Backpack 17.3 Inch Merchant Video
This flight-approved suitcase backpack makes the perfect gift for friends, family, your girlfriend, wife, husband, or colleagues—ideal for birthdays, holidays, or any special occasion. Practical, stylish, and travel-ready.
30L Large Travel Backpack – Keep your items well-organized 
This Large Capacity backpack 30 L measures: 17.7” * 11.8” * 7.9”, only 2 lbs, which is perfect for daily, business, travel, overnight, weekender, etc.
FAA Flight Approved – Carry on Backpack 
Hightech Backpack You Can Rely On-For Overhead bin
The back panel of this black backpack features EVA lamination that cushions impact and helps distribute weight evenly—ideal for protecting your tech and easing long-term wear. Wide, breathable shoulder straps with foam padding provide maximum comfort and reduce pressure on your shoulders and back.

Waterproof Confidence, Everyday – For Underseat
A dedicated laptop compartment seprately with thick foam padding absorbs shocks and keeps your device safe—even when the backpack is set down hard. Crafted from water-resistant fabric, this anti-theft backpack is built to handle rain, spills, and your toughest commutes or travels with ease.
1 Daily 2 Business 3 Travel
30L Large Capacity for 2–3 Day Travel- Designed for real travel needs, this personal item backpack measures 17.7 x 11.8 x 7.9 inches and weighs only 2 lbs, features a spacious 30L capacity with organized compartments for clothes, tech, and daily essentials. Ideal for carry on, business trips, overnight stays, and commuting.
Dedicated Laptop Protection up to 17.3-Inch – Separate padded laptop compartment with shock-absorbing foam keeps your laptop safe during travel or daily use. Fits 17.3”, 15.6” laptops and tablets up to 12.9”. This smart tech backpack features a modern design, which is durable, breathable, adjustable shoulder straps reduce pressure and relieve shoulder fatigue during extended use. The foam-padded top handle of the office backpack adds comfortable when carrying.
Flight Approved Carry On Backpack – Sized for airline travel, this backpack fits overhead bins and under seats, making it a perfect personal item for flights. Great for business travel, weekend trips, and daily commuting.
Dual USB-A & USB-C Charging with Anti-Theft Design – This luggage backpack is built-in dual USB ports allow convenient charging on the go (power bank not included). Hidden anti-theft pocket, protects your valuables like passport and wallet.
Durable & Comfortable for All-Day Use – This executive backpack is made of water-resistant 1800D Oxford fabric with breathable EVA back panel of the compact backpack, whichi provides shock resistance and keeps the slim profile while offering large capacity for daily needs.
Best Travel Companion – This carry-on backpack doubles as a casual daypack, college bag, professional work backpack, briefcase-style bag, or minimalist travel pack. Airline-approved and versatile, it’s the perfect personal item for business trips or weekend getaways. A great gift for family, friends, or colleagues—especially for birthdays or Christmas.
10 reviews for 17.3 Inch Laptop Backpack for Men Women, 30L Travel Backpack Carry-On Flight Approved,Work Computer Backpack with USB A&C Port, Business Laptop Bag, Water-Resistant Anti-Theft Daypack – Black
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$42.99
Teddie –
Excellent, waterproof backpack
I have purchased plenty of backpacks over the years and this one is a winner. Very well-made and it’s waterproof. There is plenty of room. A sleeve for a MAC or laptop, the right amount of pockets, comfortable padding and the water bottle stays put on the side. It looks and feels durable. Look no further than- this is a great backpack. The zippers work well and the price is reasonable.
James Summers –
Exceeds all expectations
Great and durable
Frank Zuniga –
Great quality.
Great quality backpack.
Daniel H. –
Such a good bag for the price
This bag is definitely very good quality for the price. I returned it because I needed a camera backpack, but i WANTED to keep it. It’s we’ll made, looks professional, and can hold a lot. It’s a deep bag with a somewhat rigid frame, so I found it a bit too deep personally. But it would still fit easily in the airplane overhead bin (maybe not under the seat depending on how stuffed it is). The straps were comfortable and seemed durable. Zippers work well and operate mostly smoothly. Actually held my thick 17″ gaming laptop easily and the compartment is well padded. If you are looking for a bigger pack that is well made under a hundred dollars, get this bag.
Obet Kilon –
What you see is what you get. Very nice and fantastic
I love this backpack
LL –
My Go To Bag
This is the perfect carry on bag to travel with. It feels really sturdy and well made. It made it through the airport with me on several trips and is now my go to travel bag. Plenty of pockets and space without being too large. Fits a large IPad and all of my other personal items with room to spare.
jose goncalves –
Excelente
Excelente producto
alej0389 –
Justo lo q te prometen, resistente!
Producto de muy buena calidad
Benjamin Ng –
Very impressed for under $100 after tax
Celine t. –
C’est un cadeau que j’ai acheté, et lorsque je lui ai donné, il était vraiment content, et surtout qu’il s’en sert beaucoup dans l’avion