Dimensions | All Custom Sizes & Shapes |
Printing | CMYK, PMS, No Printing |
Paper Stock | 10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock |
Quantities | 100 – 500,000 |
Coating | Gloss, Matte, Spot UV |
Default Process | Die Cutting, Gluing, Scoring, Perforation |
Options | Custom Window Cut Out, Gold/Silver Foiling, Embossing, Raised Ink, PVC Sheet. |
Proof | Flat View, 3D Mock-up, Physical Sampling (On request) |
Turn Around Time | 4-6 Business Days, Rush |
Side Loading Tab Lock Mailers
Side loading tab lock mailers are designed with a secure tab-lock design with a side opening, providing sturdy, tamper-resistant protection. These boxes are perfect to attract every onlooker while shipping and mailing. These boxes become the extension of your brand throughout the whole journey.
These boxes keep the products protected from potential damage during storage and transit. These boxes ideal for shipping documents, books, and other flat items. But creating such boxes is not as easy as it seems and requires immense skills. Therefore, you need a reliable packaging company.
Tycoon Packaging specializes in creating these boxes tailored to your needs through infinite customization options with latest die-cutting and printing techniques. We use top-quality materials to craft these boxes to give a premium look and withstand the rough handling.
We make use of modern die-cutting approaches to die-cut custom side loading tab lock mailers in any size to accommodate any product quantity. We utilize CMYK printing techniques to print these boxes with brand name, graphics, and illustrations for effective branding.
We count on advanced presses to apply premium finishes on the packaging to give an opulent look that is hard to avoid. We have an expert team to integrate these boxes with unique add-ons o enhance the functionality of the packaging to the next level.
We also craft kraft mailer boxes with customizable packaging solutions to meet your needs. We construct these boxes tailored to your needs and ensure every check box to send you error-free packaging.
We offer low MOQs, free shipping, free 3D samples, quick turnaround, wholesale rates, and 24/7 customer support with every order. Order side loading locking mailers and get an instant quote.
Starting From: $0.50 Per Box


- NO DIE & PLATE CHARGE
- REQUEST A FREE TEMPLATE
- NO MINIMUM ORDER REQUIRED
- CUSTOM SIZE & STYLE
- FREE SHIPPING
- 100% MONEY BACK GUARANTEE
- ONLINE SUPPORT 24/7

Q: Do they require any adhesive to close?
No. Tab Lock Mailers have built-in locking tabs that snap securely into place, eliminating the need for tape or glue.
Q: Are custom side loading tab lock mailers easy to assemble?
Yes. These mailers are shipped flat and are easy to fold into shape in just a few seconds. No tools or special equipment are needed.
Q: Do they come in different sizes?
Yes. They are available in a variety of sizes to accommodate different product dimensions. Custom sizing may also be available, depending on your supplier
Q: Can I reuse them?
In most cases, yes. If the mailer remains in good condition after the initial shipment, it can be reused for returns or future shipping needs.
Q: How can I order side loading locking mailers?
You can order the packaging by filling out the quote form with essential details and submit it. Or you can call us directly to place an order.
Instant Quote
Get Started
With just a few Steps, design your own boxes!

Get Free Quote
Get a free quote on any packaging project instantly, no matter how complex it is.

Material Selection
We suggest the perfect packaging material for your box once you select the box style.

Artwork Preparation
Share your artwork & design; if not, we will design it based on your suggestions.

Start Production
Once your artwork is approved, we’ll begin production. We will support you at every step.
hIGHly Sustainable
At Tycoon, we are keen to make sustainable packaging accessible to businesses of all sizes all over the USA.
At Tycoon, our mission is straightforward: we want to make stunning, sustainable packaging accessible to businesses of all sizes. We are committed to offering premium-quality products that are both affordable and environmentally friendly.

FSC certification ensures that we use sustainable materials to create your packaging. It provides environmental, social and economic benefits. Our products are made with FSC Chain of Custody Certified paper.

Tycoon Packaging beleives that packaging leaves a lasting impression. Our expert team is dedicated to take your product to the next level. We ensure that your products stand out in the competive market. Put your hands on us for an excellent packaging experience!

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Material Type & Varying Thickness
Unwrap The Power Of Box Materials

Cardboard
We only source eco-friendly cardboard material in various thicknesses to reduce the carbon footprint and reduce material waste.

Kraft
Kraft paper is best known for its strength, natural look, and versatility. This material is a staple for various industries.

Rigid
Rigid stock provides optimal protection, luxurious look, and recyclability. This material prevent box bending, ensuring product integrity.

Corrugated
Corrugated material offers optimal protection, cost-efficiency, and sustainability, making it an excellent choice for new and established brands.