Professional Custom Suitcase Manufacturer Tailored to Your Business
ISTA Certified
Distribution Testing:
We test our suitcases thoroughly. They go through drop tests, vibration tests, compression tests, and climate tests. This ensures great brand protection and less damage.
ASTM Standards
Material Testing:
We follow six ASTM material testing standards. These help us ensure quality and meet global compliance through careful procedures.
TSA Accepted
Security Locks:
Our suitcases have Travel Sentry and TSA007 locks. They pass tough durability tests and meet global airline security rules.
Airline Ready
FAA/IATA Compliant:
Our suitcases meet FAA and IATA rules. They pass tests for structural load, ensuring safety and compatibility with airlines worldwide.
Our Custom Suitcase Product Range
Hard-Side Business Travel
Polycarbonate shells with aluminum corner guards for frequent carry-on business travel. Damage tolerance with elastic recovery.
- PC shell with 1050D panels
- 360° spinner wheels
- TSA-approved locks
- Ergonomic telescopic handle
Materials: Polycarbonate + Aluminum
Professional Field Kits
Aluminum shells with ballistic nylon bases for professional photography and field equipment. Maximum stiffness and compression resistance.
☑ Aluminum alloy 6061 shell
☑ 1680D ballistic nylon base
☑ Reinforced corner protection
☑ Compression strap system
Materials: Aluminum + Ballistic Nylon
Adventure and Urban Travel
TPU-backed nylon with seam taping for waterproof assemblies. Ideal for urban commuters and adventure travel.
- TPU-backed nylon fabric
- Seam-taped waterproofing
- Reinforced base panel
- Multiple organizational pockets
Materials: Nylon + TPU Laminate
Hybrid Lightweight Expandable Suitcase
This suitcase blends hardside strength with softside flexibility. It has an expandable design for easy packing.
- Polycarbonate frame with ballistic nylon panels
- Expandable zipper system
- TSA-approved combination lock
- Smooth 360° spinner wheels with patented suspension
Materials: Polycarbonate + Ballistic Nylon
Luxury Leather Accent Suitcase
Premium suitcase with real leather accents offers a classy look. It’s perfect for luxury travel and executive use.
- Polycarbonate shell with leather trim
- Reinforced corner guards
- Telescopic handle with leather grip
- TSA-approved lock system
Materials: Polycarbonate + Genuine Leather
Softside Upright Suitcase
It has a strong softshell exterior and many compartments for organized packing. Ideal for both business and leisure travel.
- High-quality ballistic nylon fabric with reinforced stitching.
- Upright design with smooth 360° spinner wheels
- Expandable main compartment and multiple external pockets
- Ergonomic telescopic handle and padded carry handles
Materials: Ballistic Nylon + Reinforced Fabric
Materials, Processes, Testing, and Compliance—engineered for reliability.
At LeelineBags, we meticulously translate advanced material properties into superior suitcase performance. We focus on precision engineering. This makes sure every part meets high standards for durability, functionality, and longevity.
Materials Science
We choose advanced materials like aluminum alloy 6061, polycarbonate, and ballistic nylon (1050D/1680D). These are improved with PU/TPU coatings and durable water repellents (DWR). Our portfolio features eco-friendly recycled options. Each one is backed by data showing its strength, impact resistance, and abrasion protection.
Manufacturing Processes
We specialize in vacuum forming and injection molding. These methods help us balance production volume, tooling costs, and design improvements. We can make many types of suitcase shells, like lightweight polycarbonate and strong aluminum. This ensures we keep quality and precision in all our products.
Quality Testing
We use thorough quality testing methods. These follow SATRA, ASTM standards, and ISTA procedures. These tests check how well the suitcase can handle drops, stress, wheel wear, and overall strength. They make sure each suitcase is ready for the challenges of real-world travel.

Color Systems by Substrate
Color systems are key to boosting the look and brand identity of custom suitcases. Different substrates call for unique coloring techniques. This ensures they are durable, color-accurate, and resistant to wear. Here, we list the advanced color processes for each material type. This helps achieve the best results.


Aluminum Hardware
Anodizing: This process offers strong corrosion resistance. It also allows for exact Pantone color matching using controlled dyeing. This ensures aluminum components have durable and vibrant finishes.
Steel/Aluminum Hardware
Powder Coating: Provides many Pantone colors, including metallic and pearlescent finishes. It delivers strong, even coatings that improve the look and durability of steel and aluminum parts.
Textiles
Dyes/Pigments: Uses spot color matching to get exact brand colors. This ensures textiles stay vibrant and resist fading over time.
ABS/PC Shells
Paints + Clear Coats: Use specific Pantone colors and proper surface prep. This ensures good adhesion and long-lasting finishes, resulting in attractive suitcase shells.
Versatile Use Cases for Custom Suitcases






FAQs for Our Custom Suitcase Manufacturer
Our prototyping process begins with a detailed consultation to understand your brand requirements and functional needs. We then create custom molds and sample units, incorporating your design elements and materials. These prototypes undergo thorough testing and iterative refinements before final production approval.
While we recommend planning ahead to ensure the highest quality, our flexible manufacturing processes and specialized production lines allow us to accommodate urgent requests and design adjustments within feasible timelines, depending on order size and complexity.
We prioritize eco-friendly materials, including recycled fabrics and sustainable leather alternatives. Our manufacturing facilities utilize energy-efficient equipment and waste reduction protocols. Additionally, we offer packaging solutions that minimize environmental impact without compromising product protection.
You can select from a variety of hardware finishes, including anodized aluminum and powder-coated steel, with options for custom colors and branded embossing. Accessories such as TSA-approved locks, telescopic handles, and spinner wheels can be tailored to meet specific functional and aesthetic requirements.





