12 Oz Cereal Boxes
Custom 12 oz cereal boxes sized around your bag. Full-colour printing, window options and eco-friendly board with free design support.

12 Oz Cereal Boxes
12 ounces is one of the most common cereal weights, so a lot of brands start with a 12 oz box. 12 oz cereal boxes are sized to hold a bag of about that weight, with a front panel big enough for your brand and flavour and side panels for the facts shoppers need.
The right size depends on your cereal. Flakes and puffs fill a box differently from granola, so we size the carton around your actual bag and fill weight instead of a fixed number.
What to Decide for a 12 Oz Box
- Bag size and density: a light puffed cereal needs a taller box than dense granola.
- Panel layout: front for branding, back for story, sides for nutrition and barcode.
- Closure: a tuck top keeps the carton simple; an added glue strip adds strength.
- Window: a small die cut can show the cereal without weakening the carton.
- Board weight: heavier board for cases shipped to retailers.
Who Orders 12 Oz Cereal Boxes
Cereal and granola brands entering retail, co-packers who need a stock size for several flavours, and subscription companies shipping 12 oz boxes. Using one size across flavours keeps filling and shipping simple.
Design Tips
- Share your bag dimensions and fill weight so we can size the carton exactly.
- Allow room for the nutrition facts and barcode on a side panel.
- Check shelf and shipping case dimensions before you finalise the size.
- Order a sample or mockup before a large run.
Materials, Printing and Finishes
| Feature | Details | Options |
|---|---|---|
| Board | Folding carton paperboard | White SBS, kraft, recycled stocks |
| Printing | Full-colour artwork on every panel | CMYK, Pantone (PMS), digital, offset |
| Coating | Protects print and sets the look | Gloss, matte, spot UV |
| Structure | Closure and display | Tuck top, window cut-out, custom die cut |
| Order size | Low minimums for launches and limited runs | Quote on request |
| Turnaround | Depends on artwork approval and quantity | Quoted with your order |
Sizes
Every box is made around your bag and fill weight. These are starting points.
- 12 oz carton: roughly 7.25 x 2.5 x 10.5 in (varies with the cereal)
- Smaller retail: roughly 5 x 2 x 8 in
- Family size: roughly 8 x 3 x 12.5 in
Order 12 Oz Cereal Boxes
Send your size, quantity and artwork, or ask our design team to prepare the dieline. We prepare a quote, you approve the proof, and we print, cut, glue and deliver. See also: custom cereal boxes, blank cereal boxes, cardboard cereal boxes and our packaging design services.