Cardboard cereal boxes
Cardboard cereal boxes are, strictly, paperboard cereal boxes: thin, stiff, single-layer board that is printed, cut and folded into a carton. 'Cardboard' is the everyday word, and it covers several quite different materials. Which one you choose decides how the box prints, how stiff it is, what the inside looks like and what it costs. This page sets out the grades in plain terms and how to pick between them.
Paperboard cereal boxes are not all the same board.
Two cereal cartons can look identical on a shelf and be made of different things. One is white all the way through and brilliant under print. Another has a white face over a grey recycled core. A third is brown. They differ in price, in stiffness, in how colours appear and in what the customer sees on opening the top.
Most quotes for 'cardboard boxes' assume a grade without saying so. It is worth knowing which, because the cheapest board is not always the cheapest carton once caliper, print quality and waste are counted. Each grade has a page of its own; start with white SBS cereal boxes for the premium end.
Six properties to compare between chipboard cereal boxes and other grades.
Select a point on the carton or work down the list.
Usually clay-coated for a smooth, bright surface. Brightness and smoothness differ by grade and set how sharp print looks.
One sheet, printed, cut, folded.
Whatever the grade, a paperboard carton is made the same way: printed in sheets, die-cut into blanks, creased, folded and glued along one seam. It ships flat. The process is explained in how cereal box dielines work.
Cardboard grades, print and finish options
Select an option to update the specification. A fuller description of each board is on the materials and printing page.
Cardboard carton specification
Which board for which job
Choosing a board, step by step
About cardboard cereal boxes
What cardboard cereal boxes are made of
The 'cardboard' of a cereal box is paperboard: a single, solid sheet, much thinner than the fluted board of a shipping box and much thicker than paper. It is also called cartonboard, boxboard, cardstock or, for plain grey recycled grades, chipboard. All of these are folding-carton materials.
It is not corrugated board, which has a wavy layer between two flat ones and is used for shipping cases and large packs; that is covered under corrugated cereal boxes. Paperboard cartons are the core of our custom cereal carton range.
Best uses
Paperboard is the right material for any retail cereal carton from mini to family size. Within that, the grade follows the brief. Coated recycled board suits mainstream lines where volume and cost lead. SBS suits premium products and anything that depends on colour accuracy. Kraft suits natural positioning; see kraft cereal boxes.
Folding boxboard is common in Europe and suits brands that want stiffness with less weight. Plain uncoated chipboard is mostly used for inserts and backing, not for printed cartons. For very large or shipped packs, paperboard gives way to micro-flute. For presentation packs it gives way to wrapped greyboard; see rigid cereal boxes.
Structure and closures
Every carton structure can be made in every paperboard grade, but grades behave differently at folds and glue points. Long-fibre boards, SBS and kraft, crease sharply and tolerate repeated flexing, which matters on tuck flaps and reclose tabs. Recycled boards have shorter fibres and need a slightly wider score to avoid cracking.
Coated surfaces need care at glue flaps: adhesive bonds best to bare fibre, so coatings are kept off those areas. On automated lines this is routine for seal end cereal boxes. Structure options are set out in the cereal box closures guide.
Material options
Four grades cover nearly all cereal cartons. SBS, solid bleached sulfate, is made from bleached chemical pulp and is white throughout. FBB, folding boxboard, has a mechanical-pulp core between bleached outer layers: white outside, cream at the edge. CRB, coated recycled board, sometimes called CCNB, is recycled fibre with a white clay-coated top and a grey or brown back. CUK, coated unbleached kraft, is brown and very strong. Which of these suits direct or indirect food contact is covered under food-grade cereal boxes.
Thickness is given in points or as weight in grams per square metre. The two do not convert neatly, because boards differ in density. A light, bulky board can be thicker and stiffer than a heavier, denser one. See choosing cereal box thickness and, for recycled grades, recycled cereal boxes.
Printing and finishing
All coated paperboards print well by offset or digital. The differences are in brightness and smoothness. SBS gives the cleanest whites and the most accurate colours. CRB is slightly less bright and can make pale colours look a touch greyer, which most designs never notice. Uncoated kraft changes colours considerably. Heavy solid coverage is its own subject: see black cereal boxes for how dark designs are specified.
Any finish can be applied to any coated grade: aqueous, UV, lamination, foil, emboss. Embossing is crisper on virgin-fibre boards. The inside of the carton is normally unprinted, so the colour of the back is what people see on opening. Finishes are described under finishes for cereal cartons.
Size considerations
Board and size are chosen together. Small cartons have narrow, naturally stiff panels and use lighter board; large cartons need heavier board to keep their panels flat. As a broad guide, minis run around 14 to 16pt, standard cartons 16 to 20pt and family sizes 20 to 24pt, adjusted for grade.
Because stiffness differs between grades, an 18pt board in one grade may do the job of a 20pt board in another. Comparing quotes on caliper alone can mislead. Sizes are covered under custom size cereal boxes and family size cereal boxes.
Retail considerations
On shelf, what matters is that panels stay flat and print stays clean. A board that is marginal for its panel size will bow after a few days of facing. The inside colour matters at home: a white interior reads as premium, grey as ordinary, brown as natural.
Recycling is straightforward. Paperboard cartons are widely collected with paper and board, whatever the grade. Films, windows and inner bags are separate. If you plan to state recycled content or fibre sourcing on pack, the claim has to match the mill's documentation; see eco-friendly cereal boxes.
Artwork tips
Artwork set-up is the same for all coated grades: our dieline, 3mm bleed, 4mm safety. If the board is not bright white, ask for a proof on the actual stock before approving pale colours and skin tones. Large light tints are where a difference in board shade shows most.
On recycled board, avoid heavy dark solids across scores without a laminate, since a cracked fold shows the grey core. On kraft, design in spot colours. The artwork preparation guide has the details. For a recommendation on grade, request a cardboard carton quote and tell us your priorities.
Compare the boards in your hand.
Descriptions only go so far. We will send a swatch set of the main paperboard grades in typical cereal calipers, printed with the same test image, so you can compare brightness, stiffness, edge and inside colour.
Cardboard cereal boxes, explained
Paperboard: a thin, solid, single-layer board. The common grades are coated recycled board, SBS, folding boxboard and kraft.
Not sure which board? Tell us the brief and we'll shortlist.
Product, size, quantity and what matters most. We will recommend a grade and caliper, send samples and quote.