Welcome to Jundong Insights, where real bag manufacturing knowledge meets smarter sourcing decisions. Here, you can find practical ideas, factory-side experience, and useful tips on custom bags, materials, sampling, production, quality control, and private label development. Whether you are building a new collection or comparing suppliers, this is the place to get clearer direction, avoid costly mistakes, and move your bag project forward with more confidence.
At Jundong, we’ve been manufacturing custom bags since 2000 — partnering with global brands, wholesale distributors, and private label startups. Our blog is designed for B2B clients like you who are looking for professional insights into bag production, material selection, design customization, and logistics.
Whether you’re a brand looking to scale your product line, or a sourcing manager aiming to streamline your supply chain — our content provides actionable knowledge, industry trends, and expert guidance from one of China’s most experienced bag manufacturers.
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Custom backpacks do not have one fixed price. Cost depends on fabric, size, compartments, padding, zippers, hardware, logo method, packaging, order quantity, testing, and delivery terms. A simple stock backpack with a printed logo costs less than a fully custom
The best school bag capacity depends on age, torso length, daily contents, and filled weight. As a practical guide, choose 6–12L for ages 3–5, 10–17L for ages 6–8, 15–22L for ages 9–12, 20–28L for ages 13–15, and 22–32L for ages
Tote bags are made from materials such as cotton, canvas, polyester, Oxford cloth, RPET, jute, non-woven polypropylene, PU, and leather. The best choice depends on carrying weight, desired structure, printing method, water resistance, lifespan, and budget. Canvas suits durable everyday
Smooth cooperation with a bag factory starts with a clear brief, controlled specifications, approved materials, realistic timing, and written decisions. This guide explains how to prepare for sampling, compare factories, control price and quality, track bulk production, prevent common delays,
Premium corporate luggage needs stronger quality control because every case carries the brand into airports, hotels, meetings, and repeated travel. Reliable programs confirm body construction, wheels, trolley handles, zippers, logo accuracy, interior organization, and protective packing before bulk production. An
PVC cosmetic bags work well for beauty and travel kits when their thickness, softness, odor, seams, and care method are matched to real use. Most everyday pouches begin around 0.25–0.40 mm, while larger structured cases may need heavier panels or
Custom kids’ luggage works best when safety, low empty weight, durable wheels, child-height handles, practical capacity, and appealing design are developed together. Standard suitcases and ride-on cases require different structures and test plans. Materials, artwork, moving parts, labels, packaging, and
Business carry-on luggage should fit airline limits, roll smoothly under load, keep the trolley stable, and separate work equipment from clothing and liquids. A practical case measures about 55 × 35 × 23 cm externally, includes protected laptop storage, balanced
Soft-shell luggage offers flexible packing and lighter construction, EVA luggage adds structured protection and a distinctive molded appearance, while rolling travel bags prioritize mobility and carrying comfort. The right choice depends on trip length, packing habits, protection needs, target weight,
Private label wallets combine visual identity with practical structure. Strong results come from choosing the right wallet type, material, card capacity, logo method, hardware, edge finish, lining, and packaging as one connected product. Careful sampling, full-load testing, clear specifications, and
A well-designed travel wallet keeps passports, cards, cash, tickets, and small travel essentials organized without becoming bulky or difficult to use. The strongest designs match passport capacity, card layout, closure, materials, security features, and carrying comfort to a clear travel
Custom logo wallets work best when the wallet type, logo finish, packaging, and gift set structure match the occasion. A slim bifold wallet, card holder, RFID wallet, or passport wallet can become a lasting corporate gift when card slots feel
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