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Custom Seal End Boxes

Seal end boxes are built for durability and security, making them an excellent choice for packaging heavier or bulk items. Featuring glued closures, they provide strong, tamper-evident protection during storage and transportation. Commonly used for pharmaceuticals, personal care products, food, and various retail goods, these boxes help maintain product safety and integrity.

We offer fully customizable seal end box printing with flexible options in size, materials, finishes, and printing, along with add-ons like perforations, tear strips, adhesive strips, and partial overlap styles. With competitive pricing, low MOQs, expert support, and reliable global shipping, we ensure a smooth and efficient packaging solution for your needs.

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when to use seal end box

When to Use Seal End Box?

Use a seal end box when strength, security, and efficient packing are priorities.

Best situations:

  • Heavier or bulk products: The glued bottom provides extra support and durability

  • Tamper-evident packaging: Ideal when product safety and sealing integrity matter

  • Food and pharmaceuticals: Common for items that require secure, hygienic packaging

  • E-commerce or shipping: Offers better protection during handling and transit

When to Use Seal End Box?

Use a seal end box when strength, security, and efficient packing are priorities.

Best situations:

  • Heavier or bulk products: The glued bottom provides extra support and durability

  • Tamper-evident packaging: Ideal when product safety and sealing integrity matter

  • Food and pharmaceuticals: Common for items that require secure, hygienic packaging

  • E-commerce or shipping: Offers better protection during handling and transit

when to use seal end box

Seal End Box Features

Enhance both the functionality and presentation of seal end boxes with a variety of accessories and add-ons. These elements not only protect the product inside but also create a more premium and memorable unboxing experience.

seal end
Seal End
partial overlap seal end
Partial Overlap Seal End
adhesive strip
Adhesive Strip
tear strip
Tear Strip
perforation
Perforation
window cutout
Window Cutout
integrated insert
Integrated Insert
integrated partition
Integrated Partition
corner punch out
Corner Punch Out
dispenser
Dispenser
box insert
Box Insert

Paperboard, foam (EVA/EPE), PVC blister, or sponge inserts to hold products securely in place and prevent movement or damage.

window cut out
Display Window

Transparent windows showcases the product inside, enhancing visibility, appeal, and customer trust.

tear strip
Tear Strip

Tear strip allows easy opening, improving user experience while maintaining secure packaging during shipping and handling.

perforation
Perforation

Perforated design allows easy tearing, improving convenience, user experience, and controlled opening of packaging.

Not seeing the option you need? Just contact us—we can provide fully custom solutions to meet your specific requirements.

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Seal End Box Paper Options

The most popular choice for custom seal end box printing is C1S (coated one side) cardstock, known for its smooth surface and excellent printability, delivering sharp details and vibrant colors. We typically recommend a weight of 250–400 gsm for a good balance of durability and cost. In addition, we offer a wide range of materials such as kraft cardstock for a natural look, black cardstock for a premium feel, corrugated cardboard for added strength, and various specialty papers to meet different product requirements, branding styles, and packaging functions.

c1s paper
C1S Cardstock

C1S paper features one coated side, offering smooth printability and vibrant colors for outer cardboard box.

corrugated cardboard thickness options
Corrugated Cardboard

It provides strength, cushioning, and durability for tuck boxes, protecting products while staying lightweight and cost-effective.

textured paper
Textured Cardstock

Textured paper adds a premium feel, enhancing packaging with unique patterns and visual appeal.

brown kraft paper
Kraft Cardstock

Kraft paper offers a natural, eco-friendly look with durability, perfect for rustic, sustainable packaging and branding.

black card paper
Black Cardstock

Black cardstock offers a sleek, premium look, ideal for luxury packaging, branding, and elegant presentation.

colored paper-1
Colored Cardstock

Colored paper provides a vibrant, consistent finish, ideal for bold designs and visually striking packaging solutions.

holographic paper-
Holographic Cardstock

Holographic paper delivers iridescent, reflective effects, enhancing luxury packaging with vibrant, dynamic visual appeal.

pearl paper
Pearl Cardstock

Pearl paper offers a soft shimmer finish, creating elegant, luxurious packaging with refined visual appeal.

metallic paper
Metallic Cardstock

Metallic paper in classic gold and silver delivers reflective, premium finish with bold, luxurious packaging appeal.

glitter paper
Glitter Cardstock

Glitter paper adds sparkling texture and eye-catching shine, perfect for luxury packaging, crafts, and decorative prints.

soft-touch paper
Soft-touch Cardstock

Soft-touch paper delivers a velvety, matte finish that enhances luxury packaging with a smooth, premium tactile feel.

FSC-certified paper
FSC-certified Paper

We provide FSC-certified or other recycled paper choices and can print the FSC logo on your box to highlight its eco-friendly quality.

Not sure which paper is right for your project? Get in touch with our printing experts for personalized recommendations.

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Printing Options

We offer various printing options for custom seal end boxes, including CMYK offset, digital, Pantone, metallic Pantone, white ink, UV, and spot screen printing to match your design, branding, and production needs.

offset printing 1
CMYK Offset Printing

CMYK offset printing uses cyan, magenta, yellow, and black inks to create detailed, consistent, full-color printing results.

digital printing-3
Digital Printing

Digital printing directly transfers designs from digital files to the surface, making it cost-effective for small print runs.

pantone color
Pantone Color Printing

It uses standardized inks to achieve precise, consistent colors, ensuring accurate brand color matching across all prints.

metallic pantone colors
Metallic Pantone Color

Metallic Pantone colors use reflective inks to create shiny, premium effects with precise and consistent color matching.

white ink printing
White Ink Printing

White ink printing uses opaque white ink to create sharp, vibrant designs on dark or transparent surfaces.

UV printing
UV printing

It uses ultraviolet light to instantly cure ink, producing vibrant, durable prints with sharp detail and enhanced surface effects.

screen printing
Spot Screen Printing

Spot screen printing applies ink through a mesh stencil to specific areas, creating bold, vibrant, and highly precise design accents.

Finish Options

The finish choice has a significant impact on your seal end box, influencing both appearance and perceived value. Here are some popular finishing options that enhance branding, texture, and overall presentation for a premium packaging experience.

gloss lamination both sides
Glossy Lamination

Glossy lamination adds a shiny, reflective finish that enhances color vibrancy and visual impact.

matte lamination both sides
Matte Lamination

Matte lamination provides a smooth, non-reflective finish, offering elegant, modern look.

soft-touch lamination both sides
Soft-touch Lamination

Soft touch lamination creates a velvety, suede-like finish that feels luxurious.

anti-scratch glossy lamination
Anti-scratch Gloss Lamination

It offers durable, shiny protection against scratches and wear.

anti-scratch matte lamination
Anti-scratch Matte Lamination

It provides durable, smooth, non-glossy protection against scratches and wear.

glossy varnish both sides
Glossy Varnish

It is a clear coating applied to the box surface, enhancing shine while offering light protection.

matte varnish both side
Matte Varnish

It adds a clear, non-glossy layer to the surface, giving a smooth finish and subtle protection.

spot uv printing
Spot UV

Spot UV adds glossy highlights, creating contrast and premium visual emphasis.

sand UV-1
Sand UV

Sand UV adds grainy texture with matte-like finish, enhancing tactile feel and subtle depth.

gold foil
Foil Stamping

Foil stamping applies metallic foil accents, enhancing luxury appeal and brand elegance.

embossing-1
Emboss

Embossing creates raised design effects, adding texture, depth, and premium tactile appeal.

deboss on kraft paper
Deboss

Debossing creates recessed design impressions, adding depth, texture, and refined elegant detail.

If you can’t find the finish you’re looking for, just contact us, our team will help you find or customize the right option.

Questions & Answers

Our MOQ for custom seal end boxes is 100 units. Larger orders get lower unit costs.

A seal end box, also known as a seal end carton, features an additional adhesive seal on one or both ends.

Key features:

  • Bottom panel is glued/sealed, creating a strong, tamper-resistant base

  • Top flap remains tuckable or closable for product insertion

  • Offers better security and durability than standard tuck boxes

  • Suitable for automated filling lines

Yes, we highly recommend ordering a sample, especially for custom printed seal end boxes. We offer various sample types to ensure the best results.

We recommend submitting high-resolution PDF files with all fonts and images embedded, along with dielines showing bleed, crease, and cut lines. For files created in InDesign or Illustrator, please export them as print-ready PDFs.

Yes, we provide dieline templates for seal end boxes to ensure accurate design and production. Please contact us for assistance.

Yes, we offer several proofing options, including PDF proof, physical sample, dummy sample, digital printed sample, and offset printed sample.

After you complete the deposit and before mass production, we usually provide a free digital printed sample for your confirmation.

No, we don’t offer design services. However, we provide free artwork checks to ensure your files are print-ready, and we can supply custom dieline templates to support your packaging design.

Yes, you can fully customize both the inside and outside. Print on the interior, exterior, or both—it’s entirely up to you. Add logos, artwork, messages, and more to create a design that’s uniquely yours.

Yes, we can print white ink and Pantone colors to achieve precise and vibrant color matching.

Seal end boxes are typically made from durable paperboard. Premium 250–400 GSM C1S (coated one side) paper is recommended for strong structure and high-quality printing. Other options include kraft paper for eco-friendly packaging, corrugated cardboard for added strength, and specialty papers for a premium look, depending on product needs and branding.

No, seal end boxes are not pre-assembled; they are shipped flat and easily assembled when needed.

Yes, we offer eco-friendly options including soy ink printing, FSC-certified paper, recycled materials, and eco-friendly coatings for custom seal end boxes.

For small files, you can upload them directly through our online inquiry form or send them via email to sales@bookprintingchina.com. For large files, please share a download link using platforms such as WeTransfer, Dropbox, or Google Drive.

Our seal end boxes typical production lead time ranges from 7 to 15 days, depending on box style, order volume, and customization level. Highly customized orders may take longer.

Please note these are estimates, and lead times can vary with demand. Contact our online experts for the most accurate information.

We offer air, sea, and express shipping (DHL, FedEx, UPS). Our team will recommend the most cost-effective and reliable method based on your delivery time and budget.

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File Specifications

seal end box dieline
Dieline

Your box dieline should include bleed, cut lines, and crease lines, ensuring accurate printing, cutting, folding, and production.

cmyk vs rgb
CMYK

CMYK is the correct color mode for printing. RGB files convert automatically and may shift colors. Use 100% black for text.

image resolution
Resolutions

Images in prepress files should be at least 300 dpi to ensure sharp details, clear images, and professional print quality.

vector graphics
Vector Graphic

Please export your image as a vector file to ensure crisp, scalable graphics and optimal print quality for your project.

pdf file format
File Format

We recommend using high-quality PDF files, as Adobe InDesign exports print-ready PDFs for precise, consistent printing results.

At BookPrintingChina, we offer professional file-checking services and custom templates. If you’re unsure how to layout your artwork, feel free to contact us; we’re happy to provide detailed guidelines and support.

Order Process at BookPrintingChina

1

Request a Quote

Submit specs and receive your tailored quote within 1-2 hours.

2

Upload Design

Send your print-ready PDF via email or shared link easily.

3

Review Your File

We check your file for free to ensure perfect print readiness.

4

Approve Proof

Pay the deposit, then make a free digital printed proof for approval.

5

Production

Upon approval, we begin full production with strict quality control.

6

Shipping

After balance payment, we pack securely and ship by air or sea.

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Order Sample Pack

BookPrintingChina Reviews

5 star review
Highly Recommended – Smooth Process from Start to Finish
When I searched for a printing company, Book Printing China came up. I managed to print my book at a very reasonable price, all through a single email chain with Aries. She helped me with very fast communication and suggested alternative ways forward when I was struggling with payments and other tasks. I got my copies on time and really liked the process. I even received a proof copy before the final run to verify the quality. In the future, I will not look for any other option—Book Printing China is the best choice. I hope they keep their quality and service at this same high standard in the future. Thank you!

Don Steve: 4 days ago

5 star review
A good experience!
Using Book Printing China has been a good experience. The communication is to the point and prompt, and the quality of their printing fully meets expectation. Will be using them again!

Stephan Hoogendijk: 6 days ago

5 star review
Given the outstanding quality and…
Given the outstanding quality and professionalism of her work, I would love to share my experience working with Lynn on the production process. From the very beginning, Lynn was prompt, focused, and incredibly supportive. The information provided was always accurate, and I could rely 100% on her responses. Lynn gave me the confidence that the final product would exactly match—or even exceed—my expectations. I look forward to working with her again soon.

Nils Cordes: 7 days ago

5 star review
Good servce
Good servce, very responsive and a quality product.


kylie: 7 days ago

5 star review
We had the best printing process with…
We had the best printing process with this company! Great communication and a beautiful end product. So easy to work with, highly recommend!

Emma Smith: Oct 8, 2026

5 star review
Excellent service
I worked closely with Aries on designing printed plastic inserts, the design required precise cuts with a smooth radius as well as a robust durable print. Aries was a pleasure to work with and was very receptive to feedback we had from the original samples. I would definitely work with her again if we ever have any future printing needs.

Timothy de Denaro: Sep 30, 2026

5 star review
I am beyond happy with the customer service
I am beyond happy with the customer service from Winnie. She was very detailed and so helpful with all my many questions. I am very happy with the quality of the journals and will certainly be ordering more. Items arrived in great condition and over all it has been a very positive experience.

Nicole Cain: Sep 17, 2026

5 star review
We had children’s books printed
We had children’s books printed. They are super responsive to inquiries. We had quickly our quote and were in production in a few simple steps. Winnie was our point person that kept us in the loop. Shipping was also super fast and most important the books turned out in great quality! Appreciate this manufacturer a lot as they are flexible and do also small batches. Will definitely use them again.

Daniel: Sep 17, 2026

5 star review
Very professional
Very professional, responsive and making sure the goods arrived well at destination. Very impressed by the quality. Well, a ten stars for you guys!

PatSuz: Sep 10, 2026

Excellent 5.0
5 star review

Based on 311 reviews

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Why Choose Us For Custom Seal End Boxes

Unbeatable Pricing

With over 25 years of printing and shipping experience, we help you save 30–40% on costs than other online printers.

100% Satisifiation

We guarantee 100% high quality; if you’re not completely satisfied, we promise a reprint or a full refund.

Expert Support

One-on-one professional, responsive online assistance, including pre-press artwork, material selection, shipping, etc.

Eco-friendly

All boxes use non-toxic soy-based inks and offer FSC-certified paper options for safe, eco-friendly, sustainable printing.

Full Customization

Custom options, including size, box style, materials, finish, accessories or order quantity to match your vision.

Global Shipping

Secure, cost-efficient worldwide shipping options ensure your boxes arrive safely and on time.

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We’re Love to Hear From You

For general questions, simply submit the enquiry form and our sales specialists will respond promptly. To receive a precise project quote, we encourage you to use our online Quote Form, which helps us match the best options to your specific requirements. You may also contact us directly at sales@bookprintingchina.com.

Our team is available seven days a week, with most enquiries answered within 1–2 hours. We look forward to turning your ideas into beautifully printed products with the quality and attention to detail BookPrintingChina is known for.

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TrustScore: 5.0 | 311 reviews

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