Packaging Specification Checklist: What to Lock Down Before You Ask for a Quote

TLDR: A useful quote request defines two connected things: the physical package and its printed or decorated components. Record the format, dimensions, materials, quantities, artwork revision, color targets, finishes, converting requirements, application method, delivery conditions, tests, and approval responsibilities. Branch the checklist by package type instead of sending every possible field to every supplier.

This packaging print specification checklist is a buyer handoff tool for requesting comparable quotes and moving an approved job into prepress. It can be used whether you are sourcing printed cartons, flexible packaging, pressure-sensitive labels, shrink sleeves, or custom stickers. The objective is not to choose every technical parameter yourself. It is to give the printer or converter enough information to identify assumptions, recommend an appropriate construction, and flag missing decisions before production.

Keep the specification job-specific. Food-contact status, required copy, environmental claims, hazard communication, and other regulated details depend on the product and market. Those requirements need a separate, appropriately scoped review. Material compatibility and package performance also need validation with the actual product, package, equipment, and intended conditions.

Start with two linked specifications

Separate the project into a physical packaging specification and a print or decoration specification. The first describes what the package is and how it must function. The second describes how graphics are reproduced, finished, converted, supplied, and approved.

Document	What it controls	Typical fields
Physical packaging specification	Package construction and functional conditions	Format, dimensions, material, closure, product exposure, filling, storage and distribution
Print or decoration specification	Graphic reproduction and converting	Print process, artwork, colors, white ink, coating, laminate, die cutting and roll format
SKU or version matrix	Differences across the program	SKU name, copy version, barcode, language, size, quantity and artwork revision
Validation plan	How approval will be decided	Test method, conditions, samples, responsible party and pass/fail criterion

Give each document an owner, revision number, issue date, and approval status. Packaging-print guidance such as ISO/TS 19303-1 is intended to support consistent technical communication across the supply chain, reinforcing the value of controlled terminology and versioned job information.

Project and commercial information

Begin the request with the commercial controls that determine how the supplier builds the quote. Quantity alone is not enough when a program contains multiple sizes, designs, languages, or seasonal versions.

Project name, buyer, technical contact, and artwork contact
Requested quote date, target approval date, and required delivery date
Package type and intended product category
Quantity by SKU, size, design, language, or version
Initial order quantity and any forecasted repeat quantities
Number of deliveries, destinations, and desired release schedule
Whether quantities are exact or subject to an agreed overrun or underrun policy
Prototype, proof, sample, pilot, and production quantities
Existing supplier part numbers, component drawings, or retained production samples
Person authorized to approve structure, copy, color, and final production
Required quote breakdown, including tooling, plates or cylinders, proofs, freight, and other one-time charges

Ask suppliers to list their assumptions and alternatives. A quote for one combined run may not be comparable with a quote that treats every SKU as a separate setup. The version matrix should make those differences visible.

Choose the correct pack-format branch

Complete the common project fields, then use only the branch that fits the package. A bottle label, pouch web, and folding carton do not share the same critical dimensions.

Containers with labels or sleeves

Container manufacturer, part number, material, color, and drawing revision
Container dimensions and tolerances supplied by its manufacturer
Fill volume, headspace, product temperature at filling, and closure system
Label or sleeve panel dimensions and intended application position
Diameter, circumference, taper, radius, seams, ribs, handles, recesses, or other surface interruptions
Minimum clearance from the base, shoulder, closure, seam, or other no-label area
Whether the container will be empty, filled, chilled, warm, wet, or treated when decorated
Pressure-sensitive label, shrink sleeve, cut-and-stack label, in-mold label, direct print, or supplier-recommended method
Required orientation of the front panel relative to the closure, handle, or container feature
Available physical samples and the number the supplier may use for fitting or trials

Do not derive the decoration panel from the container’s nominal capacity. Obtain the controlled container drawing and confirm the usable application area with physical samples when possible. Taper, squeeze, condensation, and molded features can change the suitable facestock, adhesive, label shape, and application setup.

Flexible pouches and rollstock

Finished width and height, with the dimension convention clearly defined
Layflat dimensions, gusset type and depth, bottom construction, and corner shape
Material structure or performance requirements, including which party proposes the structure
Seal locations and widths, zipper, valve, spout, fitment, handle, tear notch, laser score, or perforation
Window location and whether the window is clear material or an unprinted area
Fill product, filling temperature, fill weight or volume, and headspace needs
Form-fill-seal machine manufacturer, model, web width, repeat or pitch, and direction of travel
Sealant side, print side, eye-mark location, coding area, and required web orientation
Roll dimensions, splice requirements, and any restrictions imposed by the filling line
Finished pouch pack-out, nesting, blocking, and opening requirements

For rollstock, describe the filling equipment before finalizing the web. Machine constraints can determine web width, repeat, eye-mark position, roll direction, core, outside diameter, and splice handling.

Folding cartons

Flat and erected dimensions, with the order of dimensions defined
Carton style and approved structural drawing revision
Board grade, caliper or performance requirement, surface treatment, and color
Straight-line glue, crash-lock, tuck, auto-bottom, sleeve, tray, or other construction
Glue areas, tucks, dust flaps, locks, windows, inserts, hang tabs, and tear features
Primary display panel and required shelf orientation
Product loading direction and whether loading is manual or automated
Cartoning equipment, guides, friction points, coding location, and line-speed target
Bundling, case-pack, pallet, and protection requirements

An approved dieline should communicate structural features such as cuts, folds, and glue areas. The artwork handoff should identify the exact dieline revision and distinguish structural guides, no-print areas, and production graphics.

Material and real-use conditions

Name an existing material only when it is controlled and still suitable. Otherwise, describe the required performance and ask the supplier to recommend a construction. Include the conditions the package will encounter rather than asking vaguely for a “durable” material.

Container, film, paper, board, foil, or laminate construction
Opaque, white, clear, translucent, metallic, textured, recycled-content, or other surface appearance
Rigid, squeezable, flexible, returnable, or single-use behavior
Direct or indirect exposure to water, condensation, ice, oil, chemicals, alcohol, cleaning agents, or product contents
Application, filling, storage, and use temperatures
Refrigerated, frozen, ambient, heated, outdoor, or high-humidity exposure
Expected flexing, abrasion, rubbing, stacking pressure, or scuffing during transport
Required shelf life and storage conditions for unused printed components
Ownership of product-compatibility, migration, adhesion, seal, and distribution validation

Provide the actual filled product for compatibility work when appropriate. A label that adheres to a clean, dry container may behave differently when applied to a chilled or contaminated surface. Likewise, a pouch structure must be evaluated as a complete material-and-seal system rather than as a printed film alone.

Print method, colors, and variable content

State the required decoration method if it is already qualified. If not, describe the appearance, quantity, versioning, material, and performance needs, then invite a process recommendation. Digital, flexographic, offset, gravure, screen, and hybrid production have different setup and repeat-production considerations.

Print process requested or marked for supplier recommendation
Printed sides and number of designs or versions
Process color, named spot colors, expanded-gamut requirements, or a combination
Physical color standard, approved proof, or retained production sample
Substrate color and opacity because they affect the finished appearance
White-ink underprint, flood white, selective white, knockout, or intentional transparency
Metallic, fluorescent, conductive, low-migration, or other special ink requirement where applicable
Variable text, numbering, dates, lots, QR codes, barcodes, or serialized content
Location and method for information added later by the filler or co-packer
Need for repeat-to-repeat or component-to-component color matching

White ink must be specified explicitly on clear or metallic materials because printing color over white produces a different result from printing it directly on the substrate. The artwork should identify where white is solid, screened, absent, or used beneath selected graphics.

If formal color process control is required, name the applicable specification, measurement method, substrate category, proof condition, and acceptance criteria. ISO 12647-1 defines parameters and measurement methods for process control of halftone separations, proofs, and production prints; ISO lists that edition as confirmed in 2024. A standard reference does not replace agreement on the exact target and tolerances for the job.

Artwork and dieline handoff

Send one controlled artwork package rather than a chain of loosely named files. Packaging prepress can include checks for color settings, ink names, image resolution, overprint behavior, barcodes, dieline alignment, bleed, safe areas, and finishing layers. The applicable checks depend on the printing and converting process.

Approved native artwork and a reference PDF
Artwork file name, revision, issue date, and SKU association
Converter-approved dieline with its own revision and date
Separate, clearly named layers for cut, crease, glue, seal, perforation, varnish, foil, embossing, white ink, and variable data
Supplier-confirmed bleed, safe-area, trapping, minimum-line, and minimum-type requirements
Linked images, fonts, profiles, and other required assets
Correct ink names and a list of process and spot colors
Overprint and knockout intentions, especially for black, white ink, and technical marks
Copy owner and confirmation that legal, ingredient, language, and regulatory text has been approved
Barcode data owner and confirmation that encoded data matches the approved human-readable content
Approval sequence for structure, content, prepress file, proof, sample, and production

Never scale or alter a dieline simply to make artwork fit. Send the conflict back to the structural or prepress owner so the controlled drawing and graphics remain synchronized.

Finishes and converting requirements

Gloss, matte, soft-touch, textured, or other overall finish
Spot varnish and the exact areas it covers or excludes
Film laminate, coating, or varnish selected for the required moisture, abrasion, chemical, and appearance conditions
Foil, cold foil, embossing, debossing, raised coating, or tactile features
Die-cut shape, corner radius, perforation, score, slit, or tear feature
Print-to-cut registration expectation and the agreed method for assessing it
Labels supplied on rolls, sheets, fanfold stacks, or as individual pieces
Cartons supplied flat, pre-glued, nested, bundled, or partially assembled
Any surface that must remain uncoated for gluing, sealing, coding, sensing, or later printing

Roll specifications and application details

Roll format is part of the production specification, not a shipping afterthought. Core diameter and roll outside diameter affect roll planning, while unwind direction must match the dispensing or application workflow.

Web width and label or image orientation across the web
Repeat or pitch, including the gap between labels where relevant
Core inside diameter and acceptable core material
Maximum roll outside diameter and maximum roll weight
Labels, impressions, or linear length per roll
Unwind direction shown with a diagram rather than a number alone
Face-in or face-out winding
Maximum number of splices and permitted splice construction
Leader, trailer, flagging, and roll-identification requirements
Eye marks, registration marks, sensor marks, and clear-on-clear sensing needs
Applicator or form-fill-seal machine manufacturer and model
Web path, dispense direction, sensor type, and target operating speed
Line-trial quantity, trial conditions, and criteria for releasing production

Ask the applicator manufacturer, co-packer, or operations team to confirm these values. A roll that fits the printer’s equipment can still be unsuitable for the application line if its diameter, weight, orientation, pitch, splice, or sensing arrangement is wrong.

Shipping, storage, and receiving

Ship-to locations, receiving hours, appointment rules, and delivery schedule
Unit pack, carton quantity, case dimensions, and case-weight limits
Pallet footprint, maximum height and weight, stacking rules, and stretch-wrap requirements
Roll suspension, edge protection, moisture protection, and orientation during shipment
Temperature or humidity restrictions for transport and storage
Lot, roll, case, pallet, SKU, and revision identification
Packing-list, certificate, traceability, or retained-sample requirements
Incoming inspection owner, inspection window, and defect-reporting process
Rules for mixed SKUs, partial cases, split deliveries, and remaining inventory

Testing, approval, and acceptance criteria

Select tests because they address a credible package risk. Do not paste every known test into the purchase specification. Each requirement should name the method and revision, test conditions, sample plan, responsible party, timing, and pass/fail criterion.

Print appearance: content, color, defects, registration, coating, and finishing
Dimensions and converting: cut, crease, seal, perforation, label position, roll construction, or carton assembly
Durability: abrasion, scuffing, moisture, chemicals, temperature cycling, flexing, or light exposure
Package integrity: seal, leak, burst, compression, closure, or fit where relevant
Application-line performance: feeding, dispensing, sensing, labeling, sealing, coding, and acceptable stoppages
Product compatibility: adhesive, ink, coating, film, sealant, closure, and packaged-product interaction
Distribution performance: vibration, compression, handling, or drop exposure based on the actual distribution system
Traceability and retained samples for approved materials, colors, and production lots

ASTM publishes packaging and distribution standards, including D4169 for performance testing of shipping containers and systems and D5276 for free-fall drop testing of loaded containers. ASTM’s packaging standards collection can help a qualified project team identify relevant methods, but the distribution route, package type, conditioning, assurance level, and acceptance criteria still need to be defined for the program.

Barcode inspection is not the same as verification

A scanner check can confirm that a code reads on one device, but formal verification evaluates printed-code quality using a defined method and calibrated equipment. GS1 identifies ISO/IEC 15416 for linear barcode print-quality verification and ISO/IEC 15415 for 2D symbols. GS1’s barcode implementation guidance is a useful starting point for determining the symbol, data, size, placement, and verification requirements.

Specify who creates the barcode, who confirms the encoded data, which standard and application specification apply, the required grade, where verification occurs, and how results are reported. Do not substitute a visual check or ordinary scan for verification when a customer or trading partner requires a formal report.

Final handoff checklist

Freeze the SKU and quantity matrix.
Attach the controlled package drawing and correct pack-format details.
Describe materials, product exposure, application, storage, and distribution conditions.
Confirm the decoration method or request a supplier recommendation.
Issue approved artwork on the approved dieline revision.
Define process colors, spot colors, white ink, proofs, and appearance standards.
List coatings, laminates, special effects, and converting requirements.
Confirm roll, sheet, carton-assembly, or other delivery format details.
Provide applicator, filler, cartoner, or form-fill-seal equipment information.
Define shipping, storage, identification, and receiving requirements.
Select relevant tests and document the method, owner, samples, conditions, and pass/fail criteria.
Record every approval with the item, revision, approver, and date.

Lock the interfaces before comparing quotes

The most useful packaging print specification checklist does not try to turn the buyer into the printer, converter, material scientist, or application engineer. It identifies the interfaces between those roles: package and label, web and machine, artwork and dieline, ink and substrate, finish and product environment, roll and applicator, or carton and packing line.

Before requesting the final quote, give every drawing, color target, artwork file, test method, and approval a revision and date. Then ask each supplier to state deviations, assumptions, tooling, lead-time dependencies, and validation responsibilities. That produces a quote you can evaluate as a complete packaging system rather than as an isolated printed component.