WITZMAN B752 3-in-1 briefcase backpack for men with 33.5L organized laptop storage

Convertible laptop backpack briefcase for men with hidden shoulder straps and multiple business travel pockets

Gray business travel backpack for men with dual main compartments and 15.6 inch laptop sleeve

Men's convertible briefcase backpack with USB-A and USB-C charging ports for work and travel

33.5L carry on business backpack with luggage sleeve laptop compartment and detachable shoulder strap

Professional laptop messenger backpack for men with water-resistant nylon exterior and PU leather handles

3 in 1 laptop bag for men convertible between backpack briefcase and crossbody shoulder bag

WITZMAN B752 3-in-1 briefcase backpack for men with 33L organized laptop storage

3-in-1 Briefcase Backpack for Men – 33L Laptop Bag B752

$88.76 USD

Color: Black

Black
Silvery Grey

Variantes de produits

Système de paiement sécurisé

Business Structure, Travel Flexibility Stop choosing between a professional work bag and a practical travel backpack. The WITZMAN B752 briefcase backpack for men combines a structured business profile with 33L of organized storage. Two spacious main compartments separate clothing, electronics and work essentials, while padded sleeves protect a 15.6-inch laptop and 11-inch tablet. Hidden backpack straps, a detachable shoulder strap, USB-A+C ports and a rear luggage sleeve let it move easily from office commutes to business flights and short trips.

PLUS DE DÉTAILS

• 3-in-1 convertible carry: switches between backpack, briefcase and crossbody shoulder bag
• 33L organized capacity: practical room for clothing, electronics and business essentials
• Dual main compartments: separates work gear from clothing and travel items for easier packing
• Dedicated tech storage: padded sleeves fit up to a 15.6" laptop and 11" tablet
• Multiple organizer pockets: 5 internal open pockets, 1 zip pocket and multiple exterior quick-access pockets
• USB-A + USB-C charging ports: connect your own power bank inside for convenient device charging
• Hidden backpack straps: shoulder straps store neatly when using the bag in briefcase or shoulder mode
• Stowable carry handle design: helps maintain a cleaner, more professional silhouette when not in use
• Detachable shoulder strap: adds a comfortable crossbody or single-shoulder carrying option
• Rear luggage sleeve: secures the bag over a rolling suitcase handle for easier airport movement
• Water-resistant nylon exterior: helps protect everyday contents from light moisture
• PU leather handle accents: reinforce the business-oriented appearance and carrying comfort
• Side utility pocket: convenient for a compact water bottle, umbrella or frequently used accessory
• Carry-on oriented dimensions: designed around common airline cabin luggage requirements

CARACTÉRISTIQUES

• Model: B752
• Capacity: 33L
• Ideal Use: Business travel, office commuting, 2–3 day trips, work trips and city travel
• Dimensions: 13"L × 8"W × 19"H (33 × 20.3 × 48.3 cm)
• Weight: 3.96 lbs (1.8 kg)
• Laptop Compatibility: Up to 15.6" laptop
• Tablet Compatibility: Up to 11" tablet
• Exterior Material: Water-resistant nylon
• Lining: Polyester
• Handle Details: PU leather wrapped handles
• Carry Styles: Backpack, briefcase and crossbody / shoulder bag
• Charging Interface: USB-A + USB-C external ports
• Shoulder Strap: Detachable and adjustable
• Backpack Straps: Stowable
• Luggage Attachment: Rear trolley sleeve
• Color Shown: Gray / Black

Note: Designed around common airline carry-on dimensions, but cabin baggage rules vary by airline and fare class. Check your carrier before departure.

EXPÉDITION

Frais d'expédition :

Expédition standard, livraison gratuite
Expédition express, frais de port : $6.99

Temps de traitement :

1-2 jours ouvrables ;

Délai d'expédition :

[US, CA, UK, DE, FR] Expédition standard, 2-7 jours ouvrables ;
Expédition express, 2-4 jours ouvrables
Expédition mondiale, 7-14 jours ouvrables

GARANTIE ET RETOURS

Retours sans tracas sous 30 jours :
Si vous n'êtes pas satisfait de votre achat pour quelque raison que ce soit, contactez-nous simplement dans les 30 jours suivant la réception de votre produit et nous vous rembourserons dès réception des articles retournés.
Garantie 365 jours :
Tous nos sacs à dos bénéficient d'une garantie d'un an (365 jours).

Garantie à vie sur les bretelles :
Nous garantissons la durabilité de nos produits. Nos sangles de sport sont garanties à vie.

3-in-1 Briefcase Backpack for Men – 33L Laptop Bag B752

Black

$88.76 USD

Livraison gratuite et retours sous 30 jours

Product guidance

FAQ

Practical guidance on materials, fit, packing, care and everyday use—so you can choose with confidence and travel prepared.

Materials and durability
Packing and carry-on fit
Care, delivery and support

Veuillez lire notre page FAQ pour en savoir plus.

What makes the B752 different from a standard business backpack?

The B752 is designed around three genuine carrying configurations rather than functioning only as a backpack. Its backpack straps can be stored when not needed, while the integrated handles and detachable shoulder strap allow it to function as a briefcase or crossbody bag. This makes it particularly useful for travelers who want backpack comfort in transit but prefer a more professional hand-carried format for offices, meetings or client visits.

Is 33L enough for business travel?

For many short business trips, 33L provides a useful middle ground between a daily laptop bag and a full-size travel backpack. The dual main compartment design allows clothing to be separated from electronics and work accessories. Packing capacity ultimately depends on clothing thickness and personal packing habits, but the B752 is designed for commuting, overnight travel and shorter business trips rather than extended luggage-heavy travel.

How does the laptop compartment protect electronics?

The B752 includes dedicated padded storage for up to a 15.6-inch laptop and an 11-inch tablet, keeping electronics separated from loose clothing and accessories. Because laptop dimensions vary even at the same advertised screen size, customers should compare the actual dimensions of their device before ordering.

How do the USB-A and USB-C ports work?

The external USB-A and USB-C ports act as charging pass-through connections. Connect your own compatible power bank to the internal charging cable, then connect your phone or other device externally. The backpack does not generate power and does not include a power bank.

Can the B752 be used as airline carry-on luggage?

Its 13 × 8 × 19 inch dimensions are designed around common carry-on requirements and make it suitable for many airline cabin configurations. Airline restrictions vary by carrier, route and ticket class, however, so travelers should confirm the current baggage limits of their airline before flying. When paired with rolling luggage, the rear trolley sleeve also helps keep the bag stable while moving through terminals.