





Sullivan Structured Leather Briefcase

Full-Grain Leather

Handcrafted

Built To Last

Reinforced Stitching
CHOOSE YOUR FINISH

Chocolate

Cognac
Limited Stock
Ships by
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Full-Grain Leather. Professional Daily Carry.
A structured briefcase built for professional use. Crafted from full-grain leather with a smooth finish that develops character over time. The structured body maintains its form while offering organized space for work essentials. Carries comfortably by hand or with the adjustable strap.
Features
- Full-grain leather
- Main zip closure
- Front pocket for quick access
- Lined interior with organized sections
- Compartment for 15" laptop
- Metal hardware
- Top handles and adjustable strap
Care
Caring For Your Leather
Wipe with a soft, dry cloth to remove dust. For marks or stains, use a damp cloth with mild soap, then let air dry. Avoid direct heat sources.
Keep in a cool, dry place away from direct sunlight. To help bags maintain their shape, fill with tissue paper or soft cloth and store upright. Avoid sealing leather in plastic bags for extended periods - the material needs airflow.
Apply quality leather conditioner every few months to maintain suppleness and prevent cracking.
Shipping & Returns
Every order ships within 1-3 business days. Once it's on its way, we'll send you tracking so you can follow along.
Not satisfied with your order? Returns and exchanges are straightforward within 30 days. Use our contact form or email support@harringtonleatherco.com and we'll walk you through it.
Dimensions
For the most accurate fit, we recommend measuring a belt you already own and wear comfortably.
Measuring Instructions:
1. Lay your current belt flat on a surface
2.Measure from the end of the belt (where it meets the buckle) to your most frequently used hole
3.This measurement in inches is your belt size
Note: Do not include the buckle in your measurement
| Your belt measurement | Choose This Size |
|---|---|
| 31" | 32" (30" pants) US |
| 33" | 34" (32" pants) US |
| 35" | 36" (34" pants) US |
| 37" | 38" (36" pants) US |
| 39" | 40" (38" pants) US |
| 41" | 42" (40" pants) US |
| 43" | 44" (42" pants) US |
| 45" | 46" (44" pants) US |
| 47" | 48" (46" pants) US |
Don't have a belt to measure?
As a general guide, order a belt that matches your pants size. Each belt is 1" longer than its labeled size for optimal fit.
Our belts include multiple holes for adjustability, ensuring a comfortable fit within 2" of the center hole.
Need help? Contact our customer service team for assistance with sizing.
Free shipping. Free returns. Free exchanges.


Built with reinforced stress points, precise stitching and solid hardware where it matters most. Every detail is considered to help our products hold its shape and stand up to years of regular travel.

Full-grain leather chosen for its natural character. Every mark, crease and variation becomes part of the bag, developing a richer patina with every journey.
Built with reinforced stress points, precise stitching and solid hardware where it matters most. Every detail is considered to help our products hold its shape and stand up to years of regular travel.
Full-grain leather chosen for its natural character. Every mark, crease and variation becomes part of the bag, developing a richer patina with every journey.



"If it doesn't feel right, we'll make it right. That's been our promise since the first piece we crafted." - Will & Joe Harrington
What Our Customers Say

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Customer reviews
4.9
69+ reviews
Share your experience
Brenton M.
Excellent office briefcase
The size is just right for my laptop, notebook and everyday work essentials. It looks structured without feeling overly formal.
Anson F.
Great leather
Feels substantial and looks even better in person.
Hoyt B.
Has handled daily commuting very well
I've been using the Sullivan almost every weekday for around a year and a half. It carries my laptop, charger, notebook and documents without becoming bulky, and the structured shape means everything stays relatively neat inside. The chocolate leather has developed some lighter marks around the edges and darker areas near the handles, which I really like. The zippers are still smooth and the shoulder strap hardware hasn't loosened despite getting a lot of use.
Harmon B.
Front pocket is genuinely useful
I keep my keys and a couple of things I need quickly in the front pocket. Saves me opening the entire briefcase every time.
Donovan B.
Took some breaking in
The leather felt quite firm when it first arrived, especially around the opening and handles. After several months it has softened noticeably while the body still keeps its shape. I much prefer how it feels now.
Hal W.
Looks fantastic
Professional without looking old fashioned.
Mahesh G.
Made my commute much more organized
My old messenger bag had everything sitting in one big compartment. With this I can keep my laptop separate and organize the smaller things I carry instead of digging around for them. The front pocket is particularly handy for items I need during the commute. Almost a year in, the bag still holds its shape very nicely.
Brant L.
Good laptop fit
My 15-inch laptop sits comfortably in the dedicated compartment with enough remaining room for my normal office gear.
Jed R.
Solid construction
Everything feels securely put together.
Brenda D.
Better now than when it was new
Mine is approaching two years old and has developed exactly the sort of character I wanted from a leather briefcase. There are small scratches across the surface, some darker areas from handling and subtle creasing where the leather naturally moves. None of it makes the bag look worn out. It just looks properly used. Structurally it has been excellent as well. The handles remain secure, the zipper still runs smoothly and the adjustable strap has held up to regular commuting.
Colton R.
Comfortable shoulder carry
The adjustable strap is useful on longer walks. I normally carry it by hand around the office and switch to the strap for commuting.
Joaquin S.
Just enough depth
Nine centimeters gives me enough space for work essentials without turning the briefcase into something that feels like an overnight bag.
Aldo P.
Best when you don't overpack
It will carry quite a bit, but I think the Sullivan works best with a laptop, documents, charger and normal daily items rather than being filled to the absolute limit. The structured profile looks much better that way and it's considerably more comfortable to carry.
Edmond H.
Love the cognac
The color has a lot of character.
Deacon M.
Great for meetings and normal office days
I wanted one bag that could handle my regular commute but still look appropriate when I have client meetings. This has done both very well. There's enough room for my laptop, documents and accessories without the bag looking oversized. I normally use the shoulder strap getting to work and then carry it by the handles once I'm in the office. After fourteen months the leather has softened and looks better than it did when new.
Laird R.
Simple interior layout
Enough organization to keep things in place without filling the bag with dozens of tiny compartments.
Vern T.
Very pleased
Exactly what I wanted for work.
Arvid P.
The leather develops a great patina
I chose chocolate because I wanted something that would look better once it had been used for a while. Nineteen months later, that has definitely happened. The areas I touch most often have darkened slightly, the corners show subtle wear and there are small marks across the front that blend naturally into the finish. I condition it every few months but otherwise don't baby it. The bag still feels solid and the structured body has maintained its shape.
Denver N.
Very practical proportions
Forty centimeters wide is plenty for my work setup, while the 9 cm depth keeps the bag manageable on public transport.
Baird T.
Classy
Clean design and beautiful leather.
Lanny F.
The front pocket sold me on it
It sounds like a small detail, but having a separate front pocket has made this much more convenient than my previous briefcase. I use it for things I want quickly without opening the main compartment. Inside, my laptop and paperwork have enough dedicated space to stay organized. I've been carrying it for more than a year and the overall layout still works very well for me.
Judd M.
A little weight to it
It's definitely heavier than the nylon laptop case I replaced, which is to be expected with a structured leather bag. The shoulder strap helps and I prefer the more substantial feel overall.
Lorne H.
Good main zipper
Opens smoothly and gives me peace of mind when carrying the bag on crowded trains.
Alphonse G.
Well finished
Stitching looks neat throughout.
Newton K.
Two years and still going strong
I've had the Sullivan for around two years and it has been used far more heavily than I expected when I ordered it. It has accompanied me to work almost every weekday and has also been through airports, train stations and plenty of business trips. The leather now shows a lot of natural variation, but the actual construction has remained excellent. The handles are still secure, the metal hardware feels solid and I've never had an issue with the main zipper. It's become one of those purchases I rarely think about because it simply keeps doing its job.
Keir S.
15-inch laptop fits nicely
My work laptop fits comfortably in the dedicated section and doesn't take up the whole main compartment.
Buck J.
Feels premium
Leather and hardware both feel excellent.
Dino T.
Very useful for business travel
I've taken this on several short work trips alongside a carry-on suitcase. The laptop compartment keeps my computer secure while the rest of the interior handles documents, chargers and headphones. I particularly like having the front pocket for things I need while traveling. Once I arrive, the bag looks professional enough to take straight into a meeting.
Jarvis D.
Maintains its shape
Even when I'm carrying very little, the briefcase doesn't sag or collapse. It always looks neat when I put it down.
Emile H.
Excellent
Smart looking and practical.
Elvis S.
Built for everyday use
This isn't a briefcase I keep pristine or save for special occasions. It gets used constantly and has spent plenty of time on train floors, under desks and in overhead compartments. After eighteen months there are scratches and creases across the leather, but they suit the bag rather than making it look damaged. More importantly, the handles, stitching and hardware are all still secure. It feels like something designed to be used rather than displayed.
Chandler N.
Good capacity without being huge
I can fit everything I normally need for work, but it doesn't have the extra bulk of some larger briefcases. If you carry a lot of clothing or bulky items, you'll want something bigger. For normal office essentials it's a very good size.
Pablo F.
Comfortable handles
The top handles feel secure and comfortable for carrying it between meetings.
Kenton G.
Love it
The chocolate finish looks great.
Fabian C.
A major upgrade from my backpack
I carried a backpack to work for years because I didn't want to give up the convenience. Eventually I needed something more appropriate for client-facing days and chose the Sullivan. The adjustable shoulder strap means I can still carry it hands-free during the commute, while the handles make it look much more polished once I'm at the office. My 15-inch laptop fits properly and there's enough organization for everything else. Sixteen months later I'm still very happy with the switch.
Boone W.
Organization is just right
There are enough sections to separate the important things without making the interior unnecessarily complicated.
Isadore A.
Very good quality
Feels like it should last.
Carson D.
Cognac has aged beautifully
The cognac version was fairly bright and even in color when I first received it. Twenty months of regular use have completely changed that in a good way. The handles are darker, the edges have subtle wear and the front has developed plenty of tonal variation. It looks much richer now. I occasionally use leather conditioner but otherwise haven't done anything special. The bag itself remains structured and all of the hardware is still functioning properly.
Callan P.
Great daily carry
Laptop, charger, notebook, documents and my smaller essentials all fit without making the briefcase look overstuffed.
Kirby C.
Would recommend
Practical layout, excellent leather and a really nice professional look.









