| Dimensions | All Custom Sizes & Shapes |
| Printing | CMYK, PMS, No Printing |
| Paper Stock | 12pt to 28pt Cardstock, Kraft Cardboard, White Cardboard, Bux Board, E-Flute Corrugated |
| Quantities | 100 – 500,000 |
| Coating | Gloss, Matte, Spot UV |
| Default Process | Precision Die Cutting, Scoring, Folding, Gluing |
| Options | Custom Windows, Inserts, Reinforced Corners, Handle Holes, Tear Strip, Embossing, Debossing, Gold/Silver Foiling, PVC Sheet |
| Proof | Flat View, 3D Mock-up, Physical Sampling (On request) |
| Turn Around Time | 4-6 Business Days, Rush |
Self Locking Mailer Boxes
Custom self locking mailer boxes feature an integrated locking mechanism that allows quick assembly without any additional adhesives such as tape or glue. These boxes deliver the enclosed products safely to the customers. You can use these boxes to become the perfect reflection of your brand at every stage.
These boxes keep the packed contents safe from all the internal and external factors during storage and transit. You can use custom mailer boxes for eCommerce orders, subscription kits, promotional products, electronics, cosmetics, apparel, and other shipments. These boxes give a unique experience to the paying customers while unboxing.
Whatever your packaging needs are, Tycoon Packaging UK has all the capabilities to manufacture self locking mailer boxes exactly as you want through our customisable packaging solutions. We use top-grade materials, from corrugated to paperboard, in varying thickness to produce these boxes to withstand shipping rigors and maintain product appeal.
We make use of the latest die-cutting techniques to design these boxes in any layout to ensure effortless assembly and match your brand needs. We use excellent printing techniques, from CMYK to offset, to print self locking postal boxes with logos, graphics, and more to increase the potential of your brand.
We use state-of-the-art presses to apply chic finishes, from AQ coating to post UV, on these boxes to amplify the perceived value of every shipment. We make each box with 101% precision and ensure consistent quality. So, what are you waiting for? There is no point in delaying any further.
Order custom self locking mailing boxes wholesale 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
Are custom self locking mailer boxes strong enough for shipping?
Of course! Our boxes are made from sturdy corrugated or paperboard materials to provide maximum product protection.
What are these boxes used for?
Our boxes are perfect for ecommerce orders, subscription items, promotional kits, apparel, cosmetics, electronics, and more.
Do these boxes require any additional tape or glue?
No! Our boxes feature an integrated locking mechanism that allows quick assembly without additional adhesives.
Can I print these boxes with my logo and artwork?
Definitely! We print these boxes with anything you want in any colours to match your brand identity.
Can I order custom self locking mailer boxes bulk in custom sizes?
Absolutely. We die-cut these boxes in custom sizes to match your product and brand needs.
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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Materials & Finishes Guideding Text Here
Digital Printing
A flexible printing method suited to short runs, prototypes, variable artwork, and fast production requirements.
Offset Printing
A high-quality commercial printing process designed for consistent, detailed, high-volume production.
CMYK Printing
Four-color process printing that combines cyan, magenta, yellow, and black to reproduce detailed full-color artwork.
Pantone / PMS
Spot-color printing used when accurate and repeatable brand-color matching is important.
White Ink
Opaque white printing used to create visible artwork on kraft, dark, transparent, or specialty substrates.
Metallic Ink
Specialty ink that adds a metallic visual effect to selected packaging artwork.
Matte Lamination
A smooth low-gloss protective film that creates a refined, understated surface.
Gloss Lamination
A clear glossy film that enhances color intensity and creates a bright, polished packaging surface.
Soft-Touch Lamination
A velvety laminate that adds a smooth tactile feel and luxury presentation.
Aqueous Coating
A water-based protective coating used to improve surface durability while maintaining a clean printed appearance.
UV Coating
A cured protective coating that can create a smooth, glossy, visually enhanced surface.
Gold Foil
A metallic foil application that creates a high-end gold accent on logos, text, patterns, and selected artwork.
Silver Foil
A reflective metallic foil finish that creates a crisp silver accent for premium packaging designs.
Holographic Foil
A reflective specialty foil that produces shifting light and rainbow-like visual effects.
Spot UV
A selective glossy coating applied to specific areas to create contrast against a matte or uncoated surface.
Embossing
A raised design created by pressing selected artwork above the surface of the packaging.
Debossing
A recessed design pressed into the packaging surface to create a subtle tactile impression.
Raised UV
A raised clear coating that adds physical height and gloss to selected areas of printed artwork.
Soft-Touch + Foil
A premium combination pairing a velvety surface with metallic foil for a high-end tactile and visual effect.
FSC-Certified Paper / Board
Paper or board sourced through an FSC-certified supply chain where the specific product and supplier support the certification claim.
Recycled Paperboard
Paperboard containing recycled fiber content for packaging programs that prioritize recycled material use.A high-quality commercial printing process designed for consistent, detailed, high-volume production.
Recyclable Paperboard
Paperboard packaging designed to support recycling where local systems accept the material and construction.
Plastic-Free Paper Packaging
Paper-based packaging designed without unnecessary plastic components where the product application allows.
SBS Paperboard
Bright, smooth paperboard with an excellent printable surface and a clean premium appearance.
FBB Paperboard
High-quality folding boxboard designed to combine print performance with reliable structural strength.
Coated Paperboard
Paperboard with a coated surface that produces sharper graphics, richer colors, and a smoother finish.
Kraft Paperboard
Natural-looking paperboard with a warm kraft appearance that gives packaging an authentic, eco-conscious feel.
Recycled Paperboard
Paperboard made with recycled fiber content for brands seeking a sustainability-focused material story.
Textured Paperboard
Paperboard featuring a tactile surface texture that adds depth and a distinctive physical experience to packaging.
Natural Kraft
Natural brown kraft material that creates an authentic, warm, and environmentally conscious packaging appearance.
White Kraft
Kraft-based material with a lighter printable surface while maintaining natural kraft character.
Recycled Kraft
Kraft material incorporating recycled fibers for packaging programs focused on recycled-content solutions.
Kraft Cardstock
Flexible kraft cardstock suited to lightweight packaging, sleeves, wraps, inserts, and printed paper applications.
E-Flute Corrugated
A thin corrugated structure offering a clean profile, good printability, and added protection over standard paperboard.
B-Flute Corrugated
A versatile corrugated grade balancing strength, cushioning, and print-ready surface performance.
C-Flute Corrugated
A deeper corrugated structure designed for stronger protection and cushioning during handling and shipping.
E+B Double-Wall Corrugated
A double-wall construction combining fine and stronger flute profiles for enhanced structural performance.
Grey Chipboard
Dense rigid board commonly used as the structural core of premium rigid packaging.
Duplex Chipboard
Rigid board with a finished outer surface and strong core for durable premium packaging.
Black Rigid Board
Dark rigid board that provides a sophisticated structural base for luxury packaging.
White Rigid Board
Clean white rigid board that provides a bright foundation for high-end printed and wrapped packaging.
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.














