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Side Lock Six Corner

Custom side lock six corner boxes add locking side flaps to a six corner tray for a firmer, more secure closure. Printed with your logo and shipped fast across the USA.

Box StyleCustom structural design, Pre-glued, Fold & lock
MaterialCardboard (14pt-24pt), Kraft, E-flute corrugated
ShippingFast shipping across the USA
Production Time8-12 business days
How your order works
  1. 1Share detailsSize, quantity, artwork
  2. 2Digital proofSee it before print
  3. 3Print & checkQuality checked
  4. 4DeliveredAcross the USA
Full-Color Printing✦Gold & Silver Foil✦Spot UV✦Soft-Touch✦Embossing✦Custom Dielines✦Fast Shipping✦Any Size & Shape✦Premium Finishes✦USA Shipping✦Full-Color Printing✦Gold & Silver Foil✦Spot UV✦Soft-Touch✦Embossing✦Custom Dielines✦Fast Shipping✦Any Size & Shape✦Premium Finishes✦USA Shipping✦

Any Shape & Size

Made to your exact dimensions and style.

Premium Printing

CMYK, Pantone, foil, emboss & spot UV.

Fast Shipping

See your box before it is printed.

USA-Wide Delivery

Shipped to your door in all 50 states.

Free Custom Quote

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Custom Side Lock Six Corner

The side lock six corner design builds on the classic six corner tray. It has the same pre-glued corners and attached lid, but the lid includes side flaps that lock into the walls of the tray. This creates a tighter, more secure closure that stays shut during carrying and stacking. Our custom side lock six corner boxes are made to your size and printed with your branding. You can also browse more options in this collection to compare styles.

This style is popular for bakery orders, takeout meals, donuts, cookies, sandwiches and retail kits where the box must stay closed while customers carry it. It combines quick setup with extra security.

Why Choose Printed Side Lock Six Corner?

  • Secure closure: side locks hold the lid firmly in place
  • Quick setup: pre-glued corners pop open in seconds
  • Stays square: locked sides help the box keep its shape
  • Stackable: firm lids support neat stacking
  • Branded surfaces: lid, front and sides can all be printed

Side Lock Six Corner Styles

Standard Side Lock Six Corner Boxes

A tray with attached lid and locking side flaps.

Side Lock Six Corner Boxes with Window

A clear window in the lid shows the product.

Side Lock Six Corner Boxes with Handle

A handle for easy carrying of larger orders.

Side Lock Six Corner Boxes with Inserts

Inserts keep cupcakes, cookies or products separate.

Corrugated Side Lock Six Corner Boxes

Stronger board for heavier contents.

Materials for Side Lock Six Corner

Side lock six corner boxes are made from 300 to 400 gsm food-ready paperboard or E-flute corrugated board. Grease-resistant coatings protect against oils, and the white printing surface keeps graphics bright. The lock flaps are scored precisely so they slide in smoothly and hold firmly.

Printing and Finishing Options

  • Full-color printing with your logo and brand colors
  • Matte, gloss or soft-touch finishes
  • Foil stamping, embossing or spot UV for a premium look
  • Product details, barcodes and social handles where needed

When to Choose a Side Lock

If your products are carried by hand, delivered or stacked high, a side lock closure is worth it. It reduces the chance of lids popping open, which keeps food safe and looks more professional when the customer arrives home.

Best Products for This Style

Donuts, pastries, cookies, cupcakes with inserts, sandwiches, salads and small retail kits all fit well. The flat base keeps items level, and the locked lid protects toppings and decorations.

Design Tips

Place your logo on the lid and use the front wall for a tagline or website. A window in the lid shows the product while keeping it covered. For bakeries, a simple pattern on the inside base adds a nice surprise when the lid is opened.

Eco-Friendly Side Lock Six Corner

Paper-based side lock six corner are recyclable in most areas, and we can suggest board options and right-sized designs that reduce material use without losing strength.

Getting Your Side Lock Six Corner Right the First Time

The best side lock six corner start with good information. Share your product size, the number of items per pack and how you plan to sell them. Tell us whether the packaging needs to handle heat, grease, moisture or long-distance shipping, and whether it should feel everyday or premium. Send your logo and artwork in vector or high-resolution format, and let us know your brand colors. With these details, our team can recommend the right construction and finish and prepare an accurate proof for your side lock six corner.

Quality Checks on Every Order of Side Lock Six Corner

Every order of side lock six corner goes through simple but important checks. We confirm the size against your approved dieline, check print color and sharpness, and make sure folds, glue lines and closures work as they should. Boxes are counted and packed flat or assembled as agreed, so your side lock six corner are ready to use as soon as they arrive.

Common Mistakes to Avoid with Side Lock Six Corner

  • Measuring the product without its toppings, lid or wrap, which makes the pack too small.
  • Choosing a thin board for a heavy product.
  • Placing important text too close to folds and edges.
  • Using low-resolution logo files that print blurry.
  • Ordering too few side lock six corner before a busy season.

How Side Lock Six Corner Help Your Business Grow

Well-designed side lock six corner do more than hold a product. They make your business look established, help customers remember your name and encourage them to share photos online. Over time, consistent packaging builds recognition, so customers spot your brand quickly and choose it again. For many small businesses, upgrading to custom side lock six corner is one of the simplest ways to look more professional.

Checklist Before You Order Side Lock Six Corner

  • Measure your product: note the length, width and height, including any toppings, lids or decorations.
  • Decide the quantity per pack: one item, a small set or a larger sharing size.
  • Pick a style: choose the closure and shape that suit how customers carry or display your side lock six corner.
  • Choose material and coating: think about weight, grease, moisture and how premium the pack should feel.
  • Prepare your artwork: logo files, brand colors and any text you want printed.
  • Plan your stock: estimate how many side lock six corner you use each month so you never run short.

Who Uses Side Lock Six Corner?

  • Bakeries and pastry shops
  • Donut and cookie shops
  • Takeout and catering businesses
  • Cafes and delis
  • Retail kit and gift brands

How to Order Side Lock Six Corner

  1. Share your details: size, style, quantity and artwork.
  2. Get a quote: we send pricing for your side lock six corner.
  3. Approve the proof: check the dieline and digital proof.
  4. Production: your side lock six corner are printed, finished and checked.
  5. Delivery: fast shipping across the USA.

Before you send your artwork for your side lock six corner, take a look at our artwork and design guidelines, which explain file formats, bleed and safe zones so your print comes out sharp. You can also read about our shipping and delivery process to plan your stock, or simply request a quote and tell us what you need. Our team will reply by email with pricing and recommendations for your side lock six corner.

Why Businesses Choose Divefa for Side Lock Six Corner

At Divefa, every order of side lock six corner is planned around your product. We look at how it will be packed, carried and displayed, then recommend the style, board and finish that fit best. You receive a digital proof to review before production, so there are no surprises. Our print quality keeps your logo and colors crisp from the first box to the last, and each order is checked before it leaves us. Have a question about your side lock six corner? Email support@divefa.com and our team will help. We offer fast shipping across the USA.

Ready to upgrade your packaging? Request a quote for your custom side lock six corner today.

Specifications

Box Style
Custom structural design, Pre-glued, Fold & lock
Material
Cardboard (14pt-24pt), Kraft, E-flute corrugated
Printing
Full color (CMYK), Pantone (PMS), Inside printing
Finishing
Matte, Gloss, Aqueous coating, Spot UV, Foil stamping, Embossing
Add-ons
Window cut-out, Inserts, Handles, Pre-glued lock
Production Time
8-12 business days
Proof
Digital proof before printing
Shipping
Fast shipping across the USA

Need a Custom Size?

Tell us your size, shape and quantity and get a free quote with fast shipping across the USA.

Materials

Choose the Right Material

Every stock below can be cut to your exact size and printed with your artwork. Not sure which one fits? Our team will recommend the best option for free.

The right material keeps your side lock six corner sturdy and makes your printing look its best.

Recyclable

Cardboard / Paperboard

14pt-24pt SBS paperboard

Best for: Most products with bright printing

Strength2/5
Eco-Friendly

Kraft Paperboard

14pt-24pt natural kraft

Best for: Natural and eco-friendly brands

Strength3/5
Recyclable

E-Flute Corrugated

1/16 in. flute, white or kraft

Best for: Heavier products and mailed orders

Strength4/5
Printing & Finishing

Printing & Finishing Options

Hover over each card to see the effect. Mix and match finishes to make your packaging truly yours.

Finishes make your side lock six corner look and feel premium. Mix and match the options below.

Full-Color CMYK

Photo-quality printing on every panel, perfect for images, gradients and detailed artwork.

Pantone (PMS) Colors

Exact spot colors matched to your brand guide, so every order looks the same.

Matte Lamination

A smooth, non-reflective surface with a calm, modern look that resists fingerprints.

Gloss Lamination

A bright, shiny coat that makes colors pop and adds a layer of protection.

Foil Stamping

Gold, silver, rose-gold or holographic foil for a logo that catches the light.

Embossing

Raised artwork your customers can see and feel.

Spot UV

Glossy highlights on a matte base to make chosen details shine.

Inside Printing

A printed message, pattern or color revealed the moment the box opens.

Not sure which finish to pick?

Our Process

How Your Order Works

A simple and transparent process from your idea to delivery — we handle every step for you.

01
Step 01

Share Your Idea

Tell us your product and packaging needs.

02
Step 02

Get a Design

Our team creates a custom design for you.

03
Step 03

Production

High-quality printing and manufacturing with precision.

04
Step 04

Delivery

Your order delivered on time, anywhere in the USA.

Ready to start your project?

Product FAQs

Frequently Asked Questions

01What is a side lock six corner box?

It is a six corner tray box with an attached lid that has locking side flaps.

02How is it different from a regular six corner box?

The lid locks into the sides for a more secure closure.

03Can I add a window?

Yes. A window can be added to the lid.

04Are they food safe?

Food-ready board and grease-resistant coatings are available.

05Can I add inserts?

Yes. Inserts can hold cupcakes, cookies or products.

06Do they ship flat?

Yes. They ship flat and pop open quickly.

Ready to Order Your Side Lock Six Corner?

Get a free quote today and enjoy fast shipping across the USA.

Range of Divefa custom printed boxes