What is the lead time for bulk orders?

We can complete and deliver orders within 30 days, supported by a production capacity of 8 million bags per year.

What payment terms do you accept?

We accept T/T, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow.

How do you guarantee product quality?

We provide pre-production samples, final inspections before shipment, and production photos/videos for verification.

Waterproof Large-Capacity Laptop Backpack for Teenage Middle & High School Students Bag

Name: Waterproof Large-Capacity Laptop Backpack for Teenage Middle & High School Students Bag
Brand: Quanzhou Zhengdong Bags Co., Ltd
SKU: 2147964952

Fujian, ChinaQuanzhou Zhengdong Bags Co., Ltd

US$11.39

100-299 Pieces

US$5.69

300-499 Pieces

US$5.18

500-999 Pieces

US$4.95

1,000+ Pieces

Sample price:US$200.00/pieces.Request sample

Product profile

Customization

Available

Capacity

35-49L

Color

Beige, Black, Blue, Brown, Gray, Green, Grey, Khaki, Mixed Color, Multicolor, Orange, Pink, Red, Single Color, White, Yellow

Model NO.

ZD-027

Feature

Adjustable Straps, Multifunctional, Reflective, Wear-resistant Bottom

Gender

Unisex

Material

Polyester

Season

All

Style

Casual

Waterproofing

Water-resistant coating

Zipper Type

Metal Zipper

Closure Type

Zipper

OEM/ODM

Accepable

Package

Strong Export Packing

Service

24 Hours Online

Sample Fee

Buyer Pays Shipping and Samplefee

Transport Package

Carton

Trademark

Custom LOGO

Origin

Fujian China

HS Code

42029200

Production Capacity

8000000pieces/Year

Key features

GRS Certified Eco-Friendly: Made from recycled materials, reducing pollution from ~15 plastic bottles per bag with traceability.

20 Years Factory Experience: ISO9001, CE, RoHS certified manufacturer with 8 million annual output capacity.

Low MOQ & Free Samples: MOQ as low as 1 piece; free samples available upon reaching MOQ; sample fee refundable.

Fast Sampling & Delivery: 5-7 days for custom samples; 30 days for bulk order delivery.

Full Customization Support: Supports custom colors, sizes, logos (embroidery/silk screen), and packaging.

Non-Toxic Safety Standards: Compliant with EN71, CPSIA, and REACH; free of azo dyes and heavy metals.

Ergonomic & Durable Design: Padded straps, breathable back panel, and reinforced stitching for long-term use.

7x24 Online Support: Dedicated customer service team available around the clock for assistance.

Company profile

Quanzhou Zhengdong Bags Co., Ltd

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-05-24Nearest Port: XIAMENAverage Response Time: ≤3.78hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA, DAP, CIP, FAS, DAT, CPT

AI-Powered supplier vetting

SummaryThe supplier is a sewing facility offering customizable bags and related products, including adjustable styles, sizes, colors, logos, and samples within 5–7 days after confirmation. It reports ISO9001:2015, CE, and RoHS certifications, quality assurance, eight quality inspectors, and export activity for three years, with exports representing 51%–70% of sales. Peak-season lead time is one month and off-season lead time is within 15 working days. However, it has no available SDK, no raw-material traceability, no written corrective-action or complaint-handling procedures, no effective supplier-service assessment records, no manufacturing-capacity contract with related subcontractors, and no inventory, overseas warehouse, overseas branch, or showroom capability. Customer cases are not provided.

Supplier typeThe supplier is identified as a sewing facility producing school bags, trolley bags, lunch bags, coolers, laptop bags, diaper bags, outdoor backpacks, cycling bags, hydration packs, running vests, swimming bags, and similar products. Its offering is therefore centered on sewn bag manufacturing rather than a broader product or technology platform.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE and RoHS product compliance certifications. These certifications provide explicit evidence of certification holdings relevant to quality management and product compliance.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions, customer complaint handling, or effective service-capability assessment, and it has no approved supplier list. It also reports no overseas agents or branches and no overseas service countries, indicating insufficient documented after-sales and overseas service infrastructure.

R&D capabilityThe supplier explicitly reports no available SDK, which is a stated deficiency for technology or development capability involving SDK support. It does offer flexible customization, but the available evidence does not establish broader product innovation capability.

Customization capabilityThe supplier explicitly supports customizable zipper designs, styles, sizes, colors, logos through embroidery, silk screen, heat transfer, or laser, and flexible customization. It also provides samples within 5–7 days after confirmation and allows pre-production modifications, demonstrating a defined customization process.