Order from baseball cap boxes. The spec work below is what separates a cap that arrives looking new from one that arrives looking returned.
Measure the cap, not the hat size
Hat size describes a head, not a box. Take a finished cap in the state it will be packed and measure three things: the overall length from the back of the crown to the tip of the brim, the width at the widest point of the crown, and the height from the base of the sweatband to the top of the crown. Do this on a structured cap, because an unstructured one will give you a smaller and misleading figure.
The brim decision
This is the fork in the road, and it should be made before a dimension is set.
| Approach | What it means | Trade-off |
|---|---|---|
| Ship shaped | The box holds the crown and brim curve as designed | Larger box, higher freight, best arrival condition |
| Ship flat with a flat brim | Flat brim caps pack flatter by design | Cheapest to ship, only works for the flat brim style |
| Ship with a shaper insert | A die-cut support holds the crown while the box stays compact | Adds an insert cost, saves freight cost, usually the best compromise |
Crush is the real enemy
Caps are soft and a parcel network is not. A cap in a poly mailer will arrive with a flattened crown, and no tissue or wrap fixes that. If the cap ships direct to a customer, the box is the protection and it needs a board that resists crush, a cavity that does not let the cap shift, and a structure that holds its shape under a stack. If the box goes inside an outer carton for retail delivery, you can be lighter, and the external size of the cap box becomes the internal requirement of the shipper.
Presentation options
- Corrugated mailer box. Strong, prints inside and out, the common direct-to-consumer answer.
- Window carton. Shows the cap front on a shelf, but the aperture takes stiffness out of a panel that is already carrying a soft load.
- Rigid box. Premium and collectible releases, needs a tray or a shaper and costs more per unit.
- Sleeve over a tray. Low material use, good shelf facing, but offers the least crush protection.
Range and print
Most cap programmes run many colourways off one blank. If the cap shape is consistent, a single cutting die covers the whole range with only the print changing, and the die and plates are included. Printing inside a mailer box is worth considering here, because the interior is the surface a customer looks at while lifting the cap out.
Ordering
Minimum order is 100 boxes. Price starts from about $0.48 per unit at bulk volumes and is confirmed on your written quote, since board, structure, any insert and print coverage all move it. Design support, US shipping and a digital proof before anything prints are included. Production runs from West Chicago in the US and Guangzhou in China, in three lanes: rush (expedited production plus air freight, a premium of about 7 to 25% depending on the job), standard (air) and cost saver (sea), from about 7 business days, plus 2 to 5 for delivery.
For the wider ecommerce apparel question, how to package apparel for ecommerce covers mailer against box against bag. Send your measured cap, your brim style and whether it ships direct through the quote form, then order at baseball cap boxes.
