How early should I work through this checklist?

Before tooling, not before printing. Almost every item here is cheap to resolve while the dieline is still a drawing and expensive once a die exists. The structural and compliance sections in particular should be settled before anyone opens a design file.

What is the single most commonly skipped check?

Ordering a plain structural sample and testing it with the real product. It catches fit problems, closure problems and clearance problems in one step, and it is the only check that tests the pack rather than the specification.

Who should sign off the proof?

Someone authorised to commit the spend, and it should be recorded in writing. Verbal approval from whoever happens to be available is how the wrong artwork version reaches press, and a proof approved from memory rather than against a written specification catches nothing.

Do I need all of this for a small first run?

The structural and compliance sections, yes — a fit problem or a missing warning costs the same whether the run is 100 units or 100,000. The retail and logistics sections only apply if you are supplying a retailer or shipping at volume.

What should we keep after production finishes?

The approved print file, the dieline, the board specification, the finish list and the colour targets, archived together. A reorder that references them is faster, cheaper and consistent with the previous run. A reorder that starts from scratch is a new job.

How do I calculate a reorder trigger point?

Lead time multiplied by consumption rate, plus a safety margin. Using 5,000 a month against a six-week lead time means reordering at around 7,500 remaining. Getting this wrong is more expensive than over-ordering, because expedited freight erases any price break.

What storage conditions actually matter?

Humidity and heat. Board absorbs moisture until it equalises with its surroundings and loses rigidity as it does, so stock held over six weeks unconditioned can fail a compression test it passed on delivery. Sustained heat softens laminating adhesives.

Should I confirm receiving constraints before ordering?

Yes, and it is skipped constantly. A pack that is perfect and cannot be received has still failed. Check whether the address takes a pallet, whether there is a dock, what the delivery window is, and whether a 3PL has its own labelling rules.

What does "clearance per side" mean?

Clearance is specified per side, not per dimension. Two millimetres of clearance on a 60 mm product gives a 64 mm internal dimension, not 62 mm. Confusing the two is the most common sizing error we see on a first order.

Who should test the opening method?

Someone who has not seen the pack before. The person who designed it knows where it opens and will not find the point where a customer hesitates — and that hesitation is where packaging gets torn.

Retail Packaging Checklist | Before You Order

Work through this before committing a packaging run. Most production problems are caught by one of these checks, and all of them are cheaper to resolve before tooling than after.

Structure

Product measured at its widest point in three dimensions, in the state it will be packed
Product weight recorded
Clearance allowed per side, not per dimension
Board grade specified against weight, not against appearance
Decision made on whether an insert is required
Format confirmed as suitable for the product weight and journey
Plain structural sample ordered and tested with the real product

Compliance and content

All legally required panel content collected at final length
Ingredient, allergen, INCI or supplement facts panel laid out before decorative design
State-specific warnings confirmed for every market where the product is sold
California Proposition 65 requirement checked if applicable
Net weight and country of origin present
Barcode type and number confirmed
Compliance sign-off obtained from whoever is responsible, in writing

Artwork

Design built on the supplied dieline, not a redrawn rectangle
Bleed applied to every trim edge at the correct distance for the format
Critical content held inside safety margins
No text or barcode crossing a fold
Colour mode CMYK, spot colours named consistently
Rich black build used on large solids, 100% K on small text
Images 300 dpi at placed size
Fonts outlined or embedded
Dieline on a separate non-printing layer
Total ink coverage within press limit

Retail requirements

Retailer planogram dimensions confirmed in writing where applicable
Case identification present on at least two adjacent faces
Opening method tested by someone who has not seen it before
Tray appearance checked with half the product removed
Stacking strength specified against pallet load, not contents weight
Barcode scan-tested on the actual printed substrate

Commercial and logistics

Quantity based on realistic consumption, not on reaching a price break
Price obtained at your quantity and the next band up
Tooling position confirmed — who holds the die, and what a reorder costs
Lead time confirmed in writing, including transit
Delivery address receiving constraints checked, including 3PL rules
Storage conditions considered for heat and humidity
Reorder trigger point calculated from lead time and consumption

Before signing off the proof

Proof checked against a written specification, not from memory
Correct artwork version confirmed
Physical sample reviewed if fit or colour is critical
Approval given by someone authorised to give it

Once production completes, archive the approved print file, dieline, board specification, finish list and colour targets together. Reorders that reuse them are faster, cheaper and more consistent, as set out in our guide to ordering packaging in volume.

Why the order matters

The sections above are sequenced deliberately, and working through them out of order is what produces expensive rework.

Structure comes first because it constrains everything after it. A pack sized wrongly cannot be rescued by better artwork, and a dieline cut to the wrong dimensions makes every downstream decision worthless.

Compliance comes second because required content sets the minimum panel area. On small packs it frequently determines how small the carton can be, which means it belongs before the design rather than after it.

Artwork comes third because it is the only stage that can absorb a late change cheaply — up until the point plates are made.

Commercial and logistics come last only in sequence, not in importance. A pack that is perfect and cannot be received at the delivery address has still failed.

The checks that catch the most

If you only have time for five, these five find the majority of problems we are asked to solve after the fact:

Measure the product at its widest point, in the state it will actually be packed
Lay out the required regulatory content at final length before designing anything
Order a plain structural sample and put the real product in it
Scan-test the barcode on the printed substrate, not from a screen
Confirm the delivery address can physically receive the consignment

Storage and reorder

Two items in the logistics section get skipped more than any others, and both cost money quietly.

Storage conditions matter because paperboard absorbs moisture until it equalises with its surroundings. Stock held in an unconditioned space over a humid season loses rigidity, and a pack that passed compression testing on delivery can fail months later. If stock will sit more than about six weeks unconditioned, that belongs in the specification.

The reorder trigger point is simply lead time multiplied by consumption rate, plus a safety margin. Calculating it once at the first order avoids the recurring emergency of reordering too late and paying for expedited freight — which over a year usually exceeds whatever the original price break saved.

Retail Packaging Checklist