Best Polyester Briefcases in 2026

Multi-functional Compartments: The roomy 17 inch laptop bag offers independent spaces for your essentials. 2 front zipper pockets are for pens, keys, notebooks, cables, mouse and other small items. 1 main compartment with foam padded sleeve fits most 17 15.6 inch laptops, light clothes can also be placed on this layer. 1 file compartment can easily place your documents, magazines and books. 1 back zipper pocket for your valuables such as wallets, mobile phones. Easy to find what you want

Expandable Capacity(6 to 7.7 in): The expansion zipper of the briefcases for men make it more flexible. The laptop briefcase can be transformed as a duffel bag whenever you need. The computer bags for men will be ideal Christmas, Anniversary, Birthday gifts for husband

Strong Compatibility: Soft lined laptop briefcase compartment fits a laptop up to 17 inches, suitable for Dell XPS 17, Dell Inspiron 17, Dell XPS 15,Dell Inspiron 15, Acer Aspire 5, Acer Nitro 5, ASUS TUF Gaming F15, ASUS ROG Strix Scar 15, HP Envy x360, HP Pavilion15.6, Lenovo Ideapad 3, Lenovo legion 5, Lenovo ThinkPad E15 Gen, Lenovo ThinkPad 14, etc. Dimension: 17.3*13*6 inch, laptop compartment size: 16.5*9.6*2 inch

MATERIAL: The laptop briefcase is made of environment-friendly canvas poly fabric which is durable and water-repellent; Dimensions: 18”x12.8”x7.5”/9.5”; Weight:2.88LBS.

MULTI-FUNCTIONAL COMPARTMENT: The main compartments provide separated space for your 17.3 inch laptop, iPad, mouse, files,wallet, notebooks and all your items. Padded laptop compartment offers perfect protection for your laptop from accidental bumps and shocks. Convenient front pocket and compartment fit quick access items like keys, card, ticket, passport, earphone, charging cable and so on.

EXPANDABLE CAPACITY: The rounding zipper in the middle of the laptop bag offers a possibility of the main compartment space extending, permitting you more space for your clothes and files.

Depth: 7.25 inches

Crafted of genuine leather

Front, Pocket organization for all of your business needs

EXPANSION & MULTIPLE COMPARTMENTS- 17.1"L x 6.5''(up to 8.7'') W x 13"H; weight: 2.31 lbs. The expansion zipper makes it more flexible, the laptop briefcase can be transformed as a large duffel bag when necessary. Up to 4 compartments can meet all your needs well. The large tech compartment can fit up to 17-17.3 inch laptop. Two front pockets allow you to put daily necessities in an organized manner.The expandable document compartment can storage your A4 folders, magazines, clothes or umbrella.

TSA FRIENDLY & ANTITHEFT- Convenient at checkpoint. A separate tech compartment with large opening design can make you quickly pass at airport security, also keeping your laptop, 12.9'' iPad and other tech gadgets tidy. Its metal anti-theft zippers will enhance the security of the computer bag.

COMFY & ORAGANIZER POCKETS- Adjustable and "C" curve padded ergonomic shoulder strap relieves stress of shoulder; padded vegan leather handles offer light-weight carrying; luggage strap allows laptop office bag to slide over the luggage tube; and lost of organizer pockets aim to ensure a easy business trip or daily commuting.

Made of environment-friendly canvas poly fabric, durable and water-repellent, 18”x12.8”x7.5”/9.5”, 2.88 Lbs

Classic laptop bag from KROSER with multi-functional compartment: roomy compartments provide separated space for your 17.3” computeri, Pad, files, pens, wallet, notebooks and all your items. Padded laptop compartment offers perfect protection for your laptop from accidental bumps and shocks. RFID Pockets with Identity protection function protects date encoded on most IDs, credit cards and passports

Designed with expandable capacity, this KROSER laptop briefcase was designed with expandable capacity, expansion zipper extends the main compartment space greatly,provide more space for your clothing or other belongs when travel

Muti-Functional Zipper Compartments: Extremely functional Compartments with 10+ POCKETS in this business laptop bag offer a separated and large Spaces for your laptop, textbook, electronic accessories, and clothes, for bluetooth mouse, charging cable, pens, keys, portable charger, wallet, watch, power cord, 4A files, cell phones, umbrella, bottle. You can always find what you want when you need it

Capacity Expandable: The strengthened foam padded main compartment of carrying case offers a secure space to keep a 13/14/15/15.6/17/17.3 inch laptops, together with additional items like books, files, and folders. An expandable zipper can expand additional 1.2 inch on the bottom layer, providing extra capacity for your belongings during air traveling and business trip as necessary

Compatible: Featuring a polyester foam padding layer for protection of laptop devices from accidental scratches. Hold a laptop up to 15.6/17.3 inches, suitable for MacBook, MacBook Air/Pro, Surface Book2/Laptop/Pro, Acer Aspire/Chromebook, Asus, Dell Inspiron, HP, Lenovo, Panasonic, PC, Sony, Toshiba, Tablet, Netbook

SECURE SLEEK DESIGN – The Alpine Swiss attaché leather briefcase is sleek and polished to help you make a great impression wherever you take it. Dual combination locks can be individually set and will keep your personal belongings secure.

SPACIOUS & EXPANDABLE – This spacious briefcase’s exterior measurements are 19" x 14" x 4" + 1" (expanded) and interior measurements are 17.5" x 12.75" x 3" + 1" (expanded).

PROFESSIONAL ORGANIZATION – Interior organizer features an expanding folder section, business card slots, 2 pen slots, phone slip pouch, and a secure flap over pouch to keep your business essentials neatly organized.

HIGH QUALITY MATERIAL: VANKEAN laptop backpack is made of environment-friendly canvas poly fabric, which is durable and water-repellent; Dimensions: 18”x12.8”x7.5”/9.5”; Weight: 2.88 LBS.

MULTI FUNCTIONAL COMPARTMENT: Wide open main compartment and organized pockets provide roomy space for your 17.3” laptop, iPad, power bank, A4 files, wallet, pens, cards, notebooks, etc. And RFID Pockets with Identity protection function protects data encoded on most IDs, credit cards, and passports.

COMFORTABLE & WATER PROOF: Functional front pocket with waterproof zipper. VANKEAN canvas bag is made of waterproof poly canvas fabric, which obstructs water and vapor effectively. Removable and adjustable padded shoulder strap and sturdy PU handles assure you comfort carrying for a long time.

[Gorgeous Material]: The leather briefcase for women is made of genuine cowhide leather. Match with rust-proof silver metal hardware and colorful side design for durability and fashionable. Inner coffee fabric lining soft to touch.CLUCI leather laptop bag for women is perfectly poised and beautiful style anywhere you go, the simple lines with unique rainbow design,and different colors make this large hard business tote bag is a classical but unique piece.

[Ideal Organizer]: Interior: 1 main zipper compartment including 1 padded laptop compartment for 15.6" laptop, 2 large compartments, 2 zipper pockets, 2 pen slots, 3 slot pockets and 8 card holders. Exterior: 1 front pocket and 1 back zipper pocket for your valuables. Large enough to hold your laptop / computer, A4 paper, folders and other office supplies. keep your daily business essentials well organized.

[Slim & Special Design]: This leather computer bags for women features a good looking appearance with contrast color expandable accordion side design, make it spacious and stylish. 4 bottom studs makes this leather attache case stands upright on its own without falling over. The non-slip long shoulder strap can be adjusted to the most comfortable length according to your height. It's perfect for work, business trip, meeting, college school, shopping or daily use.

Expands a full inch, from 4" to 5", to provide added space when needed

Dual combination locks offer security for your important papers

Includes a full organizer and a file pocket

LONG LASTING & WATER REPELLENT: Sturdily constructed of durable, wear-resistant polyster canvas material, EMPSIGN laptop case guarantees exceptional long term use. Water repellent fabric protects your accessories in the snow, hail, as well as in the light and medium rain. Also featuring a front prockt with waterproof zipper. Dimensions: 18”x12.8”x7.5”/9.5” Weight: 2.88 LBS. Compatible with laptops 17.3" and under.

ORGANIZATIONAL WORKSPACE: Large capacity laptop bag accommodates your laptops, tablets, mouse, chargers, storage drives, papers/folders, business cards, keys, and other on-the-go essentials. Features multiple organizational pockets allowing you to organize all your items in one computer bag—no fumbling to find stuff! Expansion zipper provides more room to handle more carrying needs.

RFID BLOCKING POCKETS: Inserted RFID blocking section prevents information from RFID-equipped credit cards to be read and duplicated. No more worries about data theft by RFID scanners.

Large secondary compartment good for books folders even overnight gear

Zip down workstation for pens business cards smartphone and other small accessories

Soft touch telescoping handle.Laptop Compartment:10.50 x 15.30 inch (W x H)

Made of a luxurious full-grain cowhide Colombian leather that is very durable and ages beautifully, creating a bag that is uniquely your own. Interior features a fully lined tear-resistant lining designed to stand up to daily use.

Briefcase is expandable and can expand an additional 1.5" for additional carrying space when needed.

Interior features multiple storage accessory pockets, a padded laptop pocket that fits most laptops with up to a 15.6” screen, a padded tablet pocket, and a file divider in the rear compartment. Front compartment organizer features anti-theft RFID shielding fabric to block radio waves from being transmitted from U.S. passports and certain credit/debit cards.

EXPANSION & MULTIPLE COMPARTMENTS- 17.1"L x 6.5''(up to 8.7'') W x 13"H; weight: 2.31 lbs. The expansion zipper makes it more flexible, the laptop briefcase can be transformed as a large duffel bag when necessary. Up to 4 compartments can meet all your needs well. The large tech compartment can fit up to 17-17.3 inch laptop. Two front pockets allow you to put daily necessities in an organized manner.The expandable document compartment can storage your A4 folders, magazines, clothes or umbrella.

TSA FRIENDLY & ANTITHEFT- Convenient at checkpoint. A separate tech compartment with large opening design can make you quickly pass at airport security, also keeping your laptop, 12.9'' iPad and other tech gadgets tidy. Its metal anti-theft zippers will enhance the security of the computer bag.

COMFY & ORAGANIZER POCKETS- Adjustable and "C" curve padded ergonomic shoulder strap relieves stress of shoulder; padded vegan leather handles offer light-weight carrying; luggage strap allows laptop office bag to slide over the luggage tube; and lost of organizer pockets aim to ensure a easy business trip or daily commuting.

3 WAY BRIEFCASE - This beauty morphs from traditional briefcase to sophisticated shoulder bag, to utilitarian backpack for the ultimate everyday urban carry

EXPANDABLE BAG - Briefcase laptop bag expands to fit your overloads, unzip back zipper to add an additional 5 liters of cargo space

DESIGNED FOR URBAN NECESSITIES - A Rip Zip opening gives you ready access to front accessory compartment, keep your contents secure with a magnetic locking buckle

DURABLE & WATER REPELLENT: Sturdily constructed of durable, wear-resistant poly canvas material, EMPSIGN laptop case guarantees exceptional long term use. Water repellent fabric protects your accessories from accidents, in the snow, as well as in the light and medium rain. Dimensions: 18”x12.8”x7.5”/9.5” Weight: 2.88 LBS. Compatible with laptops 17.3" and under.

COMPREHENSIVE WORKSPACE: Large capacity laptop bag accommodates your laptops, tablets, mouse, chargers, storage drives, papers/folders, business cards, keys, and other on-the-go essentials. Features multiple organizational pockets allowing you to organize all your items in one computer bag—no fumbling to find stuff! Expansion zipper provides more room to handle more carrying needs.

RFID BLOCKING POCKETS: Inserted RFID blocking section prevents information from RFID-equipped credit cards to be read and duplicated. No more worries about data theft by RFID scanners.

Elegant Messenger Bag for Men:Mens leather laptop bag is made of super quality water-resistant full-grain leather for long-term use. Smooth surface and double zipper design create a vintage and classic looking.this leather as characteristic ages wonderfully with use which makes the leather briefcase looks vintage and unique.

Multiple Compartment Leather Briefcase:16.5"x6"x11.6"(LxWxH).Up to 7 external pockets can meet all your needs well. The large compartment can fit up to 15.6 inch laptop. Two front pockets allow you to put daily necessities in an organized manner.The expandable document compartment can storage your A4 folders, magazines, clothes or umbrella.

Multi-style Laptop Bag:The satchel bag can be carried by the handle as men briefcase, the shoulder strap can be expanded so that you can carry the bag "cross-shoulder" and have both hands free. It is a good messenger bag for men and women and perfect satchel for business, work and college.

DURABLE & WATER REPELLENT: Sturdily constructed of durable, wear-resistant poly canvas material, EMPSIGN laptop case guarantees exceptional long-term use. Water repellent fabric protects your accessories from accidents, in the snow, hail as well as in the light and medium rain. Compatible with laptops 17.3" and under. Dimensions: 18”x12.8”x7.5”/9.5” Weight: 2.88 LBS.

COMPREHENSIVE WORKSPACE: Large capacity laptop bag accommodates your laptops, tablets, mouse, chargers, storage drives, papers/folders, business cards, keys, and other accessories. Features multiple organizational pockets allowing you to organize all your items in one computer bag—no fumbling to find stuff! Expansion zipper provides more room to handle more carrying needs.

RFID BLOCKING POCKETS: Inserted RFID blocking section prevents information from RFID-equipped credit cards to be read and duplicated. No more worries about data theft by RFID scanners.

【Genuine Cowhide Leather】The leather laptop briefcase is crafted of 2mm thick crazy horse leather. Its surface has a retro rough look, quite durable and sturdy lasting for decades. The feature of this kind of leather is that it grows brighter and shiny with age amazingly. That's why many people become followers of crazy horse leather bag.

【Expandable Large Capacity】 Sliding open the expansion zipper, you can expand the bag wider up to 5 cm. Roomy to store all necessories for weekender trip. YKK zippers can bear 1000 times pull strength test, no worry about zipper broken; Heavy duty hardware and well stitching handmade by skilled artisans ensure the bag's large capacity load ability.

【Demension & Structure】Size:16.5 x 11.8 x 5.12 inches; Weight:3.97lb; Structure: 1x front main compartment with 4 mesh inner pouches to store tablet, umbrella, bottle, clothes, magzine,flashlight, glasses case etc. 1x back main compartment contains padded laptop pouch can hold 17/15.6/14 laptops. 4x front zipper pockets contains 2x pen slots, 3 x card slots, 1x inner wallet pouch, 1x inner notebook pouch so that everything is quickly accessible. 1x hidden back zipper pocket.

EXPANSION & MULTIPLE COMPARTMENTS- 17.1"L x 6.5''(up to 8.7'') W x 13"H; weight: 2.31 lbs. The expansion zipper of briefcase makes it more flexible, the laptop briefcase can be transformed as a duffel bag whenever you need.

TSA FRIENDLY & ANTITHEFT- Convenient at checkpoint. A separate tech compartment with large opening design can make you quickly pass at airport security, also keeping your 17.3 inch laptop, 12.9'' iPad and other tech gadgets tidy. Its metal anti-theft zippers will enhance the security of the computer bag.

COMFY & ORAGANIZER POCKETS- Adjustable and "C" curve padded ergonomic shoulder strap relieves stress of shoulder; padded vegan leather handles offer light-weight carrying; luggage strap allows laptop office bag to slide over the luggage tube; and lost of organizer pockets aim to ensure a easy business trip or daily commuting.

Slim design. 3-digit combination lock for added security.

Main access compartment provides storage space for files.

Interior includes an organizer section that holds business cards, cell phones, pens, notepads and calculators.

Premium Material -- This compact, durable, water-resistant and tear-resistant nylon business briefcase features a multi-compartment design and gun-toned custom, ergonomic zipper pulls. A large sized shape with wrapped bale handles and a removable padded shoulder strap offers versatile carrying options, stylish hardware.

Size -- (L)17.32" x (W)7.48" x (H)12.59" inch / (L)44 cm x (W)19cm x (H)32 cm . Handle height is 10cm/3.93 inch. Max strap length is about 53.15 "/ 135 cm; Net weight is about 3.48 lb/ 1.58 kg

Multifunctional compartment -- Double zipper compartment + 1 secure padded laptop pocket + 1 zipper pocket + 2 slip pockets + 2 pen slots+ 1 back zipper pocket + 4 front zipper pockets.This laptop bag has a multi compartment design that includes a checkpoint friendly 15.6 inch laptop compartment, an organizer with pen slots, card pockets, small pockets to hold all of your accessories,and a divided file compartment to hold documents. Expandable capacity from 7 to 9 inches if you need.

Crafted in refined Italian full grain leather, dimensions: 11.8"(L) x 18"(H) x 3.9"(W), weight: 3.5 lb.

MULTI-FUNCTIONAL COMPARTMENT: Roomy compartments provide separated space for your 15.6” computer, iPad, files, pens, wallet, notebooks and all your items. Padded laptop compartment offers perfect protection for your laptop from accidental bumps and shocks.

EXPANDABLE CAPACITY: The expansion zipper will extend the main compartment space greatly, makes more space for your clothing and files.

Slim design. 3-digit combination lock for added security.

Main access compartment provides storage space for files.

Interior includes an organizer section that holds business cards, cell phones, pens, notepads and calculators.

Pass-through trolley strap slips onto roller bags for convenient travel

Dedicated laptop compartment ensures you don’t need to remove your laptop. Case unzips to lay flat for quick trips through airport screening

Softly lined, dedicated tablet compartment with hook and loop closure keeps your tablet safe from scratches and dings

Part of the Tumi® Alpha 3 Collection.

The Tumi® Alpha 3 Expandable Organizer Laptop Brief provides exceptional versatility and organization.

Made from the TUMI patented, ultra-durable FXT® ballistic nylon.

Stylish, expandable business brief offers a unique expansion option to provide additional packing space when needed.

High-density nylon fabric with duraguard coating resists stains and abrasions. Supra zipper heads are engineered to resist damage from frequent use and abuse.

Padded laptop (up to 15.6") and tablet sleeves protect electronics. Rfid-blocking pocket keeps credit cards and passports protected against loss and identity theft. Organizational pockets store power cords, powerbanks and other essentials for daily use.

EXPANSION & ROOMY CAPACITY- 17.51"L x 6.75''(up to 8.25'') W x 12.5"H; weight: 1.98 lbs. The expansion zipper makes it more flexible. The laptop bag can be transformed into a large bag when necessary, which can hold items up to 30 L in volume.

MULTIPLE COMPARTMENTS- Up to 4 compartments can meet all your needs well. The large expandable tech compartment can fit up to 17-17.3 inch laptop, as well as everyday items like books, clothes, umbrellas and so on. The document compartment can store your A4 folders and magazines. Two front pockets allow you to put daily necessities in an organized manner.

TSA FRIENDLY- Convenient at checkpoint. A separate tech compartment with large opening design can make you quickly pass through airport security, also keeping your laptop, 12.9'' iPad and other tech gadgets tidy.

Interior mobile phone pocket

Padded notebook compartment for 15,6 inch pc

11,81/3,93/16,14

BRIEFCASE DIMENSION- The dimension is 16.53"(L)x12.59"(H) x 7.5"(W), it fits most HP/Mac 17" laptop /notebook/computer or smaller size devices,fits most Dell/Lenovo 15.6” laptop laptop /notebook/computer or smaller size devices.The compartment with a velcro closure is embedded with pad that could absorb much punishment to well protect your laptop.

VARIOUS POCKETS – Large space and many pockets,3 MAIN Large Compartments & 6 Interior pockets & 2 Exterior Pockets with zipper.

3 Main Compartments:one is for your ipad and files,the middle one is for you computer with independent safety laptop pocket,and one is for your clothes.Even Pen pockets inside.Easily provides a separated space for your Laptop, iPhone, iPad, Pens, Keys, Wallet, Books