Best Polyester Briefcases in 2026

Daisy
Last Updated: Feb 11, 2026

At a Glance: Our Top Picks for Polyester Briefcases

urecimy Silver 18.1X13.8X4.5 Inch Diplomatic Metal Briefcase Aluminum Toolbox Cash Case 18 Inch Laptop Briefcase Hardsided
#TOP1
Urecimy Silver 18.1X13.8X4.5 Inch Diplomatic Metal Briefcase Aluminum
5.1
PM SCORE
urecimy 14.5X10.6X4.5 Inch Small Metal Briefcase TSA Key Lock Aluminum Toolbox Cash Box 14 Inch Notebook Briefcase Short-term Travel Case
#TOP2
Urecimy 14.5X10.6X4.5 Inch Small Metal Briefcase Tsa Key
5.1
PM SCORE
urecimy Large metal briefcase 18.1X13.8X6.1 Inch Aluminum Case Combination Lock Black Suitcase for Valuables UAV/Gun Cases Display Box Super Big Size with Sponge
#TOP3
Urecimy Large Metal Briefcase 18.1X13.8X6.1 Inch Aluminum Case
5.1
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Polyester Briefcases of 2026

#TOP1

Urecimy Silver 18.1X13.8X4.5 Inch Diplomatic Metal Briefcase Aluminum Toolbox Cash Case 18 Inch Laptop Briefcase Hardsided

URECIMY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Urecimy 4.52

Features

100% New Aluminum Magnesium Metal Briefcase, lightweight and portable. External dimensions: length 18.1 inch, width 4.5 inch, height 13.8 inch; internal dimensions: length 17.8 inch, width 4.3 inch, height 13.5 inch. Weight 5.7 pounds. Fits for 13 14 15.6 17 18 inch laptop.

Waterproof Hard Carry Case Bag Tool Kits with Sponge, Storage Box Safety Protector Organizer Hardside Case. It can be used Widely in Various Industries like Family Medical Case, Instrument Equipment Case, cosmetic case, computer case, toolkit,sample exhibition box,lawyer box,safe deposit box etc.

High-end fashion luxury metal briefcase-business elite preference. Simple appearance business style.

High quality and strict quality control. Collision avoidance, shockproof and compression resistance. Polished aluminum alloy foot pad makes it wear resistant, collision avoidance and stable

Detachable sponge lining and business interior for your different essentials. Double code lock and double tsa lock maintain secrecty and double the security. Memory handle, slow rebound function, automatic recovery

Urecimy 14.5X10.6X4.5 Inch Small Metal Briefcase Tsa Key Lock Aluminum Toolbox Cash Box 14 Inch Notebook Briefcase Short-Term Travel Case

URECIMY
5.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Urecimy 4.67

Features

100% new aluminum magnesium metal briefcase, lightweight and portable. External dimensions: length 14.5 inch, width 4.5 inch, height 10.6 inch. Internal dimensions: length 14.4, width 4.3 inch, height 10.5 inch. Netweight 4.6 pounds. Fits for 13 and 14 inch laptop or tablet.

Waterproof hardsided carry case tool kits with removable sponge, storage box safety protector organizer hardside case. It can be used widely in various iIndustries like family medical case, instrument equipment case, cosmetic case, computer case, toolkit,sample exhibition case, lawyer case,safe deposit case, diplomatic briefcase, jewellery case etc.

High-end fashion luxury metal briefcase-business elite preference. Simple appearance business style. Removable interior with cards pockets, pen/pencil pockets, one flap-over accessory pocket also with the dividers and notebook pocket.

High quality and strict quality control. collision avoidance, shockproof and compression resistance. Polished aluminum alloy foot pad makes it wear resistant, collision avoidance and stable

Detachable sponge lining and business interior for your different essentials. Double code lock and double tsa lock maintain secrecty and double the security. Memory handle with slow rebound function can be automatic recovery

Urecimy Large Metal Briefcase 18.1X13.8X6.1 Inch Aluminum Case Combination Lock Black Suitcase For Valuables Uav/Gun Cases Display Box Super Big Size With Sponge

URECIMY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Urecimy 4.67

Features

The size is super large and the depth is 6.1 inch. The external dimension: L 18.1 inch, W 6.1 inch, H 13.8 inch. It can accomadate 17.3 inch or above laptop.

Business elite preference. Multi-layer pockets interior design for organization of file and laptop and other business essentials. Detachable business interior for your other things. There is also detachable sponge inside for different valuables.

Hi-grade aluminum magnesium alloy material. The material is lightweight and durable, anti-shock and waterproof, deformation resistance and compression resistance.

M-shaped thick metal hinge. Metal foot stand and two zinc alloy lock at both sides of top.

It can be widely used in many industries. For business laptop and files, medical instrument and equipment, electronic equipment, tools, cash, car carrier...

Urecimy Medium 18.1X13.8X4.5 Inch Combination Tsa Lock Aluminum Briefcase Metal Toolbox Cash Case 15.6 Inch Notebook Briefcase With Foam Silver

URECIMY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Urecimy 4.52

Features

The depath is 4.5 inch. The external dimension: L 18.1 inch, W 4.5 inch, H 13.8 inch. It can accomadate 13 14 15.6 16 inch laptop. The foam inside can be custom made to fit for different valuables. The foam can also be removed that left the document pocket inside to hold your business items.

Business elite preference. Multi-layer pockets interior design for organization of file and laptop and other business essentials. Detachable business interior for your other things. There is also detachable sponge inside for different valuables.

Hi-grade aluminum magnesium alloy material. The material is lightweight and durable, anti-shock and waterproof, deformation resistance and compression resistance.

M-shaped thick metal hinge. Metal foot stand and two zinc alloy lock at both sides of top. Three digit TSA lock at the middle top for further secure.

It can be widely used in many industries. For business laptop and files, medical instrument and equipment, electronic equipment, tools, cash, car carrier...

Urecimy Metal Briefcase 18.1X13.8X4.5 Inch Attache Aluminum Toolbox Hard Carry Cash Case Notebook Briefcase Toolkit With Sponge

URECIMY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Urecimy 4.67

Features

Hi-grade aluminum magnesium alloy material. The material is lightweight and durable, anti-shock and waterproof, deformation resistance and compression resistance.

Business elite preference. Multi-layer pockets interior design for organization of file and laptop and other business essentials. Detachable business interior for your other things. There is also detachable sponge inside for different valuables.

Delicate aviation grade aluminium body. The external dimension: L 18.1 inch, W 4.5 inch, H 13.8 inch. It can accomadate 13 14 15.6 16 inch laptop.

M-shaped thick metal hinge. Metal foot stand and two zinc alloy lock at both sides of top.

It can be widely used in many industries. For business laptop and files, medical instrument and equipment, electronic equipment, tools, cash, car carrier...

Urecimy Black 14.5X10.6X4.5 Inch Aluminum Briefcase For Men Metal Toolkit Box Family Medical Case Cash Small Case 14 Inch Notebook Bag With Sponge

URECIMY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Urecimy 4.67

Features

Hi-grade aluminum magnesium alloy material. The material is lightweight and durable, anti-shock and waterproof, deformation resistance and compression resistance.

Business elite preference. Multi-layer pockets interior design for organization of file and laptop and other business essentials. Detachable business interior for your other things. There is also detachable sponge inside for different valuables.

This is a small size briefcase. The external dimension: L 14.5 inch, W 4.5 inch, H 10.6 inch. It can accomadate 13 14 inch laptop.

M-shaped thick metal hinge. Metal foot stand and two zinc alloy lock at both sides of top. TSA lock at the middle.

It can be widely used in many industries. For business laptop and files, medical instrument and equipment, electronic equipment, tools, cash, car carrier...

Top 10 briefcases Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Urecimy 6

Top 10 briefcases Brands Pie Chart


We've carried out a comprehensive analysis of 22 reviews on briefcases, using our selection criteria to identify the best options in the computers & accessories. Our findings reveal that most customers typically select briefcases priced around $256.66, with top brands including targus, roadpro, samsonite, solo new york, lubardy, bagsmart, komalc, kroser and jack&chris and taygeer

Our team of expert editors reviewed these high-quality items and handpicked the top 6 briefcases for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the computers & accessories category. These include amazon.com, leguo, ecosusi inc, siri us, komal's passion leather, kroser, jack&chris, nicedirect and alpine swiss store and seyfocnia direct .

We are dedicated to assisting our users in finding the right briefcases Products based on their needs, saving them considerable time when choosing which briefcases to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.