The Side Lock Six Corner is a custom-printed paperboard box for retailers and fulfillment teams who need a sturdy tray that pops open flat and locks at the sides. Built from SBS or kraft folding-carton stock, it ships flat and assembles without tape or glue.
Side-locking tabs hold the four corners under load, so the box stays square when stacked or shipped and your product sits secure inside. The flat-pack format cuts storage space and freight cost, which makes this style a fit for subscription kits, hardware sets, and gift trays packed by hand.
Side Lock Six Corner Materials & Specifications
- Material: SBS white or natural kraft folding-carton paperboard
- Weight: 300-400gsm paperboard
- Construction: six-corner tray with side-locking tabs, ships flat
- Printing: full-color CMYK, inside and outside
- FSC option: FSC-certified paper available
Best Used For
- Retail trays for hardware, tools, and small parts
- Subscription and welcome kits packed by hand
- Gift sets and seasonal assortments
- Bakery and confection boxes that need a flat base
Printing & Finishing
Add matte or gloss lamination for a cleaner surface, spot UV to lift a logo, soft-touch velvet lamination for a premium feel, or foil and emboss on the lid panel. Print the interior to brand the unboxing.
Why Order from Teal
We are a US-based manufacturer with a 50-unit minimum, free design help, and free US shipping. Choose 5-day rush or 7-business-day standard production, full-color CMYK, and an FSC-certified paper option. Order a free sample kit (just $19.99 shipping, credited to your first order).
FAQ
What's the minimum order quantity? The minimum is 50 units; specialty rigid styles start at 100.
How long is production? Standard production is 7 business days, with a 5-day rush available.
Can I get a sample? Yes. A free sample kit ships for just $19.99, credited to your first order.
Request a free quote and we'll get back to you within 4 business hours.
How to Order Side Lock Six Corner
Ordering custom side lock six corner is simple:
- Submit a quote request with your dimensions, quantity, and design references
- Receive quote guidance within one business day
- Send your artwork or work with our design team (free dieline + 2 revision rounds)
- Approve the digital proof and production begins
- Standard production takes 7 business days after proof approval; complex or high-volume orders may require 10-14 business days
