Custom Size Corrugated Cardboard Postal Mailer Box for Small Business

Name: Custom Size Corrugated Cardboard Postal Mailer Box for Small Business
Brand: Qingdao Rainbow Packaging Co., Ltd.
SKU: 2084245512

Shandong, ChinaQingdao Rainbow Packaging Co., Ltd.

US$1.28

500-999 Pieces

US$0.88

1,000-1,999 Pieces

US$0.68

2,000+ Pieces

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Application

Food, Household, Electronic, Cosmetics, Apparel

Material

Paper

Model NO.

mailerboxes#M250228#10

Printing Page

Two-Sided

Type

Corrugated Paper

MOQ

500

Color

Cmyk

Payment Term

T/T

Sample

Sample Are Available

Sample Time

5-7days

Logo

Available

Transport Package

Pallet

Specification

customized

Trademark

OEM

Origin

China

HS Code

4819200000

Production Capacity

100000000/Day

Key features

Custom Size Options: Folding mailer box size is fully customizable to meet specific customer requirements.

Diverse Printing Methods: Offers hot stamping (gold/silver), spot UV, embossing, debossing, and CMYK+Pantone colors.

OEM and ODM Services: Full OEM and ODM support available with custom logo printing on paper boxes.

Premium Surface Finishing: Available with glossy or matte lamination for enhanced visual appeal and protection.

Versatile Accessories: Insert options include sponge, EVA foam, EPE foam, corrugated, and EPS for secure packaging.

Fast Sample Delivery: Sample production completed within 5-7 days with shipping within 7 days after order.

Bulk Production Speed: Bulk order delivery time is 10-15 days, depending on the order quantity.

Free 3D Mockup Service: Provides free 3D sample mockups and professional design services for client reference.

Company profile

Exhibition ExperienceQuality Assurance100% Finished Products InspectionR&D Capabilities

Qingdao Rainbow Packaging Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.44h

AI-Powered supplier vetting

SummaryQingdao Rainbow Packaging Co., Ltd. is identified as a professional packaging and printing technology supplier with 3D software design, SDK availability, OEM, ODM, and broad customization capabilities. Its equipment includes automated pasting, die cutting, printing, gold stamping, notching, paper cutting, and corner cutting machinery. The supplier reports quality assurance, valid manufacturing contracts with associated subcontractors, and peak- and off-season lead times within 15 workdays. However, inspection, corrective-action, complaint-handling, and supplier-assessment procedures lack written records. No inventory, overseas warehouse, overseas showroom, overseas agent or branch services are reported. Financial information is limited to year references without performance figures, so financial credibility cannot be fully assessed. Customer-related evidence includes OEM service for well-known brands, but no specific customer names or case details are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as a packaging enterprise established in 1998. Its product scope covers paper boxes, gift packaging, cartons, food packaging, labels, bags, and related packaging products, supported by a reported 5,000 m² manufacturing plant.

R&D capabilityThe supplier reports professional technical R&D capability, an available SDK, new products developed in the past year, 3D software design services, and ODM capability. These are explicit indicators of product and design innovation capacity.

Production capacityProduction resources include automated pasting, die cutting, printing, stamping, notching, paper cutting, and corner cutting equipment, plus a reported manufacturing plant and valid contracts with associated subcontractors. Lead times are stated as within 15 workdays in both peak and off seasons, although production-process documentation has procedures without written records.

Customization capabilityThe supplier explicitly offers minor customization, sample-based customization, design-based customization, full customization, flexible customization, 3D software design, ODM, and OEM services. The range indicates broad capability to adapt products to customer specifications.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. However, no customer names, project descriptions, order examples, or verifiable case details are supplied, so the depth of its customer-case record remains limited.

Product Q&A

Q:How to get samples? Is the sample charged? How long does the sample ship?

1)Send inquiries to contact the account manager to request the samples 2)The stock samples are free. Sample fees are required for customized samples. 3)After placing the order, we will produce free samples for your confirmation. 4)The samples will be sent with in 7 days 5)Sample fee will be refunded according to the order amount.

Q:Where is your company located? How can I visit there?

Qingdao Rainbow Packaging in Qingdao, We gain very good reputation among our customers for our professional, warm and thoughtful service. Because we know that a long terms business based on the quality control, price, packing, delivery time etc.And looking forward to your visit.

Q:How to ensure product quality?

After confirming the order, we will send you the design draft for your confirmation, we have advanced equipment, maintaining on time every day to ensure good printing and cutting quality, and also a professional quality inspection team to ensure that each shipment is qualified.

Q:What information should I let you know if I want to get a quotation?

-Size of the products (Length x Width x Height) -material and surface handling (We could advise if you're not sure) -printing colors (could quote 4C if you're not sure) -Quantity -FOB price is our usual price term, if you need CIF price, please let us know your port of destination. -Design draft If it is possible, please also provide with pictures or design sketch for checking. Samples will be best for clarifying. If not, we will recommend relevant products with details for reference.We provide

Q:What kind of format file is available for printing?

The popular file type: PDF, CDR, AI, PSD, EPS. Bleed Size: 3-5mm. Resolution: 300+ dpi. The higher, the better.