Custom Cartons & Mailer Boxes – Instant Pricing NZ

Cartonist manufactures custom corrugated cartons and related packaging in Hamilton for New Zealand businesses, from trial and initial orders through to production runs and ongoing supply.
Our products include made-to-size shipping cartons, RSC cartons, die-cut boxes, mailer boxes, heavy-duty cartons, double-wall cartons and protective corrugated inserts.

Our instant pricing calculator covers selected made-to-size corrugated carton and die-cut box styles.
For RSC shipping cartons, heavy-duty or double-wall cartons, protective inserts, multiple carton sizes, printed cartons or ongoing supply requirements, please request a custom packaging quote.

Yes. Our corrugated cartons are manufactured to suit your required dimensions rather than being limited to standard stock sizes.
Enter the required inner length, width and height into the calculator. Allow suitable clearance around the product for packing, protection and removal.

Enter the required inner dimensions of the carton.
Inner dimensions describe the usable space inside the box. The finished outer dimensions will be slightly larger depending on the selected flute, board thickness and carton construction.
Contact us when external dimensions are critical for pallets, shelving, freight systems or warehouse storage.

The appropriate corrugated board depends on the product weight, carton size, stacking requirements, handling conditions and transport method.
E flute provides a thinner profile and a smooth surface for compact die-cut cartons and print-focused applications.
B flute offers a practical balance of protection, rigidity and material efficiency for many general packaging applications.
C flute provides additional cushioning and is commonly used for shipping cartons and larger products.
BE double-wall combines a relatively smooth outer surface with increased strength and protection.
BC double-wall provides greater compression, puncture and impact resistance for heavier products, stacking and demanding freight conditions.
Send us the product dimensions, total packed weight, required quantity and intended use if you need a board recommendation.

Order quantities depend on the carton style, dimensions, board grade, material availability and printing requirements.
We support trial and initial orders, production runs, multiple carton sizes, repeat orders and ongoing packaging supply.

Yes. Printing is available for suitable corrugated cartons, including company logos, handling instructions, product identification and other practical branding requirements.
Printing options and pricing are assessed according to the carton size, artwork, print position, coverage, board surface, production requirements and order quantity. Vector artwork in AI or editable PDF format is preferred.

Yes. We can manufacture custom corrugated inserts, dividers, partitions and other related packaging components where suitable.
These can help position products inside the carton, separate individual items, reduce movement and provide additional protection during handling and transport.
The appropriate structure depends on the product dimensions, weight, fragility and packing method.

Yes. Once the carton structure, dimensions, board specification and artwork have been approved, the specifications can be retained for future production.
This helps businesses maintain consistent packaging across repeat orders, multiple product lines, production runs and ongoing supply requirements.

Yes. Structural samples can be produced when required to confirm the carton size, product fit, assembly method and protection before proceeding with a production order.
Courier charges may apply, and printed samples or more complex prototypes are assessed individually.

Our standard production lead time is generally 5–10 working days after the order has been confirmed and the carton specifications and artwork have been approved.
Lead times may vary for printed cartons, complex structures, specialised materials or larger production runs. The expected production schedule will be confirmed with your quotation or order.

Cartonist is primarily a made-to-order corrugated packaging manufacturer and does not generally hold standard carton sizes in stock.
Each carton is manufactured according to the required dimensions, board specification, structure and quantity.

Yes. We manufacture custom corrugated cartons and related packaging in Hamilton and supply businesses throughout New Zealand.
Freight is calculated according to the carton dimensions, packed volume, quantity and delivery location. Larger orders may be bundled or palletised for commercial freight delivery.

Yes. Corrugated cardboard packaging is widely recyclable through appropriate paper and cardboard recycling streams when it is clean and dry.
Local recycling requirements may vary depending on the collection provider and whether the packaging contains additional materials or contamination.