Angled product view of the large hatbox Diplomat leather suitcase in black with shoulder attachment strap

Open product view of the large hatbox Diplomat leather suitcase in black with snaffle-bit printed lining

Back product view of the large hatbox Diplomat leather suitcase in black with detachable suitcase strap

Side product view of the large hatbox Diplomat leather suitcase in black

Model with the large hatbox Diplomat leather suitcase in black with shoulder attachment strap

The Diplomat

Name: The Diplomat - Black Hatbox Large
Brand: Steamline Luggage
SKU: STM-DIP-BLK-HBL
Price: 420.00 USD
Availability: InStock

Hatbox Large

~~$600~~

$420

Leather2 Yr Warranty

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Carry-On Check in spinner Hatbox deluxe Hatbox large Mini Stowaway Vanity

~~$600~~

$420

• Original SteamLine print • Case-attachment strap • Precision Clasps • Adjustable arm strap • Inches inner: 14 x 13 x 5.25 • Inches outer: 14.5 x 13.5 x 5.75 • Fits 2 Panama and/or broad-brimmed hats + valuables

Hollywood debonair. For the best trilby and fedora, this all-leather Hatbox is both the ultimate accessory for the journey and... Read more

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Hollywood debonair. For the best trilby and fedora, this all-leather Hatbox is both the ultimate accessory for the journey and keepsake at home.

The Diplomat Large Hatbox in Black is lined with a snaffle-bit print and is accented with rich brown leather and gold hardware.

Hold your case by your side with the detachable shoulder strap or secure it around the retractable handle of your wheeled SteamLine for ease of travel.

When not in transit, your Hatbox Large makes for stylish stowage.

The Hatbox Large is designed to stylishly hold two Panama or broad-brimmed hats along with handbag essentials, maximizing space and maintaining hat shape when not in use.

Inches Outer: 14.5 x 13.5 x 5.75
Inches Inner: 14 x 13 x 5.25

Cm Outer: 37.5 x 34.5 x 15.5
Cm Inner: 36 x 33 x 15cm

Your cases are protected by a two year warranty policy against manufacturing faults. For more details please see our warranty page.

Luggage for Life is SteamLine's lifetime luggage refurbishment program. In partnership with Modern Leather Goods in New York City and Santana Leather Care in North Carolina, we will work with you to make any cosmetic or mechanical repairs to your SteamLine case for the life of your luggage.

Please contact us at hello@steamlineluggage.com to begin reviewing your needs!

The appearance of natural leather products will change over time.

If you wish, you can use leather-care products to maintain the appearance of your case, every 3-6 months. This of course is not necessary with our vegan collections.

For Pasco fibreboard cases, you may use a neutral color gum eraser to remove marks from the exterior of the fibreboard cases.

For the linen in The Editor collection, you can use a foam shoe or upholstery cleaner to gently rub out any dirt or debris from the linen fibers.

Removing airline stickers:

We highly recommend using a hairdryer to gently loosen and remove stickers to avoid glue stains or tears.

Storing your leather case:
Store out of direct sunlight in a dry place of cool temperature. Larger cases are best stored upright and when empty please do not lay anything heavy on top of the lid to prevent the locks misaligning.

See our full Product Care Guide for more information.

Detachable straps:

You will have two detachable straps inside your case. One is a long shoulder strap. The other is a short case attachment strap. It is to rest on the back of your small handheld. It slips through the trolley handle of a larger wheeled suitcase for ease of travel.

US, UK & Ireland: Free Shipping & No Customs charge. Shipping time: 5-9 business days after dispatch. You will receive an email with tracking when your order dispatches. 30 day return / exchange policy. Orders outside the US, UK and EU are subject to Shipping & Customs charges. Find out more

Goes well with

Black Leather

Leather $21

Angled product view of the mini Diplomat leather suitcase in black with shoulder attachment strap

The Diplomat

Mini $276.50

Angled product view of the carry-on Diplomat leather suitcase in cream

The Diplomat

Carryon $770

Angled product view of the carry-on Diplomat leather suitcase in hunter green

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Carryon $770

The Navigator

Clutch $136.50

The Navigator

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The details.

The details.

Adjustable leather shoulder strap

Adjustable leather strap that attaches to the sides of your handheld case for carrying over your shoulder or cross body.

Precision Clasps

Two classic buckle clasps elegantly secure your hatbox.

Case-attachment strap

A small strap for securely attaching your handheld case to the handle of your wheeled telescopic luggage for convenient transport when together on the move.

Unparalleled craftmanship & quality materials.

Top-Grain quality leather

Exclusively used for our corners, handles, and straps, top-grain leather is a solid leather that is workable and light-weight for travel. This particular leather features a stunning finish that gives the case a smooth feel and look, while also preventing stains from settling.

Recycled bonded leather

We choose bonded leather to cover the larger surface area of our cases because it is lightweight and durable, making it ideal for modern travel. This particular style of leather is a low-waste option, often called “recycled leather,” as it is created by bonding smaller pieces of leather together before stretching them over a fiber sheet.

Original lining design

A distinctive feature of SteamLine is our artist-made linings. We take pride in our collaborations with artists from around the world, transforming hand-rendered illustrations into works of art that delight and excite proud SteamLine owners. Our mission is to make every step of your journey exciting and beautiful, starting from the moment you open your luggage to pack for the adventure ahead.

Handcrafted

Working with the same team of artisans for more than 15 years, each piece of SteamLine Luggage is made by hand with personal ownership of every detail. Fiberboard bases are molded and shaped to create the form before leather straps and corners are hand-stitched and riveted into place. Our printed linings and protective covers have all been hand-illustrated by artists from around the world, making each case an artistic collaboration inside and out.

The Diplomat

Hatbox Large

$420