
CUSTOM BAG DEVELOPMENT · DONGGUAN
Custom bags,
built around your brand.
From reference image and material selection to approved sample and bulk production—one project contact throughout.
PRODUCT DEVELOPMENT
Six product categories. One development partner.
Develop cosmetic bags, travel bags, gym and sports bags, backpacks, storage organisers and EVA cases from a reference, sketch or specification.

Custom Cosmetic Bags
Makeup pouches, vanity cases and toiletry organisers developed for private-label beauty and travel programmes.

Custom Travel Bags
Weekenders, carry-on duffels and practical travel bags built around capacity, comfort and brand positioning.

Custom Gym & Sports Bags
Gym duffels, team bags and training bags developed for sports, fitness and active-lifestyle brands.

Custom Backpacks
Commuter, travel and sports backpacks with considered compartments, reinforced straps and custom branding.

Custom Storage & Organizer Bags
Soft storage bags, packing organisers and purpose-built pouches developed for retail, home and travel use.

Custom EVA Cases
Moulded EVA cases with custom shells and engineered interiors for electronics, tools and equipment.

WHY CHANGRONG
A practical development partner for European buyers.
- One-to-one project communication with Yoyo
- Reference photo, sketch and tech-pack development
- Material, lining, zipper and logo coordination
- Sample approval before bulk production
- Production inspection and export coordination
REAL FACTORY · DONGGUAN
See where your bags are developed and produced.
Explore our production floor, sample showroom, finishing area and export packing facilities through authentic factory photography.

BUYER GUIDES
Plan a clearer, faster RFQ.
How to Prepare a Custom Bag RFQ
The information a bag supplier needs to quote materials, construction, branding and production accurately.
Read guide →BUYER GUIDECustom Bag MOQ: What Buyers Need to Know
Plan quantities, colour splits, custom materials, hardware and logo methods for a 500-piece custom bag programme.
Read guide →BUYER GUIDECustom Travel Bag Development Guide
Plan capacity, handles, shoulder straps, compartments and materials for private-label travel and weekend bags.
Read guide →BUYER GUIDEGym and Sports Bag Features Buyers Should Specify
A practical checklist for shoe compartments, ventilation, wet pockets, straps and durable sports-bag construction.
Read guide →BUYER GUIDECustom Backpack RFQ Checklist
Prepare compartment, strap, padding, laptop-sleeve and branding details before requesting a backpack quotation.
Read guide →BUYER GUIDEHow to Develop Storage and Organizer Bags
Choose structures, visibility, handles, closures and materials for packing cubes, storage bags and organiser pouches.
Read guide →BUYER GUIDECustom EVA Case Design: Shell, Insert and Tooling
Plan moulded EVA shells, foam inserts, closures and branding around the product that needs protection.
Read guide →START A PROJECT
Send Yoyo your product brief.
Reference photos or a simple sketch are enough to begin. We will review construction, material, MOQ and timing before sampling.