MATEIN 17.3 Inch Laptop Briefcase, Extra Large Convertible Briefcase Backpack for Women, Waterproof Laptop Bag for Work, 3 in 1 Shoulder Bag Computer Messenger Bag Gift for Business Office Lady, Black
Original price was: €32.€31Current price is: €31.
Price: $32.39 - $30.77
(as of Sep 20, 2025 07:25:42 UTC – Details)
Product description
1 17.3 Inch Laptop Bag
2 Women Shoulder Bag
3 Convertible Briefcase
Briefcase for Women 
More Details 
Convertible Briefcase- 3 Carrying Ways 
Large Capacity Design – 1 Bag for All Your Items 
Great size for Carrying 
17.3Inch Laptop Briefcase
COMPARISON
16.5* 12* 5.3 inches
Size-inch
16.7* 6.7* 12 inches
USB Port Design
Laptop Compartment
Wet Bag
Gift Wrap Available
16.5* 12* 5.3 inches
Size-inch
21*14*9 inches
USB Port Design
Laptop Compartment
Wet Bag
Gift Wrap Available
15.6 Inch Laptop Tote Bag 
Travel Backpack for Women 
Extra Large Capacity: Big Dimensions: 16.5* 12* 5.3 inches. The extra large laptop bag for women has 1 independent padded laptop compartment fits 14 inch, 15.6 inch, up to 17.3 inch laptop. The large main compartment designed for documents, magazines, umbrella, water bottle and more office supplies. The front compartment has 2 pockets and 2 small pockets for mouse, wallet, power bank, headphones, sunglasses etc, make your items organized and easier to find
3 Carrying Ways: This Convertible Briefcase Backpack has 2 removable and adjustable shoulder straps, which can be converted into a backpack or shoulder bag, it perfectly meet your different use needs for business and office. It is suitable for work, college, office, business trip and other occasion as a lady briefcase, a 17.3 inch laptop work bag, black shoulder bag, computer bag and 3 in 1 laptop bag for women
USB Charging Port: Connect power bank with built-in charging cable, and use your own cable to connect the USB charging port outside of the women laptop briefcase (The power bank does not come with it）. This women work bag offers you a more convenient way to charge your phone, tablet and other electronic devices while walking or waiting for the subway, bus or plane. It’s a great work bag gift for business women
Professional Design: Top sturdy handle with buckle provides portable carrying experience. This businesses laptop bag has a zippered back pocket for your important item like passport, plane ticket, wallet. Stretchable key chain inside the shoulder bag can help get your keys easily when opening door, save your time. And it has 1 external detachable cute bowknot attached. Reinforced flat bottom with 4 rivets will reduce friction and scrape of bottom of the 17.3 inch computer bag
Gifts Choice: The black briefcase shoulder bag is made of sturdy waterproof PU leather and polyester lining, is scratch-resistant, wear-resistant. Make this stylish satchel bag can be cleaned easily. The black laptop bag for women is perfect gift for your mom, girlfriend, wife or yourself on special days, Mother Day gifts, Birthday gifts, Thanks giving Day gifts, Valentine’s Day gifts, Anniversary gifts, Christmas gifts, New Year gift and other festivals
Customers say
Customers find the briefcase roomy, with one mentioning the middle space is wide enough for personal items, and appreciate its excellent quality and appearance. The bag fits 17″ laptops well, has lots of compartments, and offers three different carrying options. Durability receives mixed feedback – while some find it durable, others report straps breaking after two weeks of use. Value for money also gets mixed reviews, though many consider it a great value for the price.
10 reviews for MATEIN 17.3 Inch Laptop Briefcase, Extra Large Convertible Briefcase Backpack for Women, Waterproof Laptop Bag for Work, 3 in 1 Shoulder Bag Computer Messenger Bag Gift for Business Office Lady, Black
Add a review
Related Products
Original price was: €32.€31Current price is: €31.
Lady_Drag –
Classy, Elegant Laptop Briefcase with Should Strap
A hit! Nice material, great value for the money! Stylish and classy! Durable material and easy to wipe clean! Lots of pockets. Zipper is durable, but easy to open and close. Sufficient space and the straps are wonderful to carry on your shoulder. Nice handles that are sturdy. This is a great functionable piece of luggage and fits all my laptops, tablets, calculator and journal, with room to spare! Beautiful and highly recommended!
Peter N. Limas –
Great Buy
This is an excellent bag for what I bought it for. It has a lot of storage capacity to carry my music. The straps are comfortable
Erin Toy –
Notary Bag
Purchased this bag for my Notary business. I love the size of the bag and it is so cute. However, I do wish the straps had held up a lite better. They are pealing. Overall would purchase the bag again.
RAUL KELLEY –
I received what I ordered.
good item
Lindsey Goldstein –
Versatile and Spacious 17.3 Inch Laptop Briefcase – A Perfect Work Companion
I’m thrilled with my recent purchase of the 17.3 Inch Laptop Briefcase â it’s proven to be an excellent companion for my work needs. The bag’s impressive capacity effortlessly accommodates my 17-inch laptop, iPad Pro, and an abundance of papers and folders. I’m genuinely impressed by how much it can hold without compromising its sleek design.The added convenience of being able to charge my devices on the go is a game-changer. The thoughtful design allows for efficient organization of my tech essentials, making it a breeze to access everything I need during work hours.Overall, this laptop briefcase strikes the perfect balance between functionality and style. If you’re looking for a spacious and versatile bag that keeps you organized and charged up, I highly recommend this one.
L. Barton –
Great for professional travel
I have to fly frequently for work, usually just for an overnight. I really like that this bag has enough space to carry my laptop and work materials along with personal essentials, but is still professional looking when Iâm in front of my clients. It was important to me to be able to convert the bag to a backpack while Iâm at the airport (easier movement and better for my back), but I donât like wearing a backpack style in front of my clients. This bag is incredibly quick and easy to convert, and looks very nice. I tie a scarf that matches my outfit to the handle to bring the whole outfit together.
R.S. –
Do not recommend: a saga
This was my initial review: âI love this bag so much it is soooo spacious and I like being able to change the straps based on my needs. That being said, there were a lot of loose stitches on mine when I received it. I think there is a warranty period but not sure what to do for that. Iâm also concerned how the straps will perform in backpack mode since the majority of the weight is distributed on the top loop and I carry a lot of equipment for work. Will see how it lasts over time. I recommended it to my mom and sheâs ordering one too! Wouldâve been a 5/5 for me if it werenât for the stitching issues. ðUpdate:Wow! Iâm flabbergasted at the amazing customer service I received. I loved this bag to begin with but had minor issues with it and the company reached out to me offering to send a replacement! Iâm absolutely FLOORED. I just received the new bag today and it is absolutely pristine. Iâm granting my 5 stars for the amazing customer service ðUpdated review:The bag broke again. This is not a bag you can depend on. I tried reaching out to the vendor and they wonât respond.
Tessa –
Rips easily!
This bag is very cute and a great size. Iâm a Doctoral student and used this bag for 2 weeks going to and from work with my laptop, 2 binders and 1 textbook. All fit great, but the bag is starting to tear. Be warned you get what you pay for with this one!
MUHAMMAD SHAHID SARWAR –
EXCELLENT OUTSTANDING
Véronique Gauthier –
Bonne qualité et pleins de pochettes pratique