How should I agree packaging overruns and underruns with a supplier?
Agree the permitted delivery range for each order line or variant, the counting basis, and the treatment of any difference before the order is released. A quoted quantity is not a complete quantity agreement if the supplier's offer permits variation that the buyer has not considered. Do not adopt a percentage described as an industry standard without confirming that it fits your project and the actual commercial offer.
This is a delivery and reconciliation question, separate from minimum order quantity. MOQ concerns what a supplier will offer for a configuration. An overrun or underrun arrangement concerns how many finished units may be supplied against an accepted order. PACKRIVA coordinates development and sourcing discussions; the parties responsible for the order must explicitly agree its quantity conditions.
Define what the count represents
Identify whether the purchased unit is one flat carton, an assembled box, a complete kit or another defined item. Name every separately supplied component and state whether components are counted individually or as complete matched sets. Clarify the status of reference samples, inspection pieces, spare components and units held for review so they are not silently included in the quantity available for use.
PrintNinja's published printing terms illustrate that quantity-related provisions can form part of a provider's own commercial conditions. Those terms apply to that provider's services; they are not a packaging-wide tolerance and are not PACKRIVA's terms. The practical lesson is to read the actual offer and resolve quantity language in your own order documents.
Use a line-by-line quantity agreement
Scroll horizontally to compare all columns.
| Field | Question | Record needed |
|---|---|---|
| Requested amount | What finished unit is being purchased? | Order-line quantity and unit definition |
| Permitted range | Does variation apply to each SKU or only the combined total? | Agreed lower/upper quantity and calculation basis |
| Commercial treatment | How are accepted extra or missing units reconciled? | Agreed charging, credit or follow-up process |
| Packing | Can partial cartons or mixed variants be supplied? | Pack count and identification instructions |
| Exception approval | Who can accept a quantity outside the agreed range? | Named decision owner and written exception record |
Express a permitted range in actual units where useful, particularly when a percentage creates rounding questions. Specify whether the range is symmetric or whether only one direction is acceptable. A launch requiring a minimum number of complete kits may not tolerate a shortage even if the same variation would be manageable for a replenishment order. State that requirement during quotation rather than discovering it at dispatch.
Protect the variant allocation
A satisfactory combined count can conceal a shortage of a critical language or SKU. Require the quantity rule to identify the level at which it operates. Where several parts form one set, agree how unmatched components will be handled. Additional sleeves do not replace missing inserts simply because both are paper packaging.
Keep the allocation with the version list and packing instructions. If the proposed production arrangement changes the expected ratio between variants, obtain approval before treating that ratio as an acceptable delivery. For projects with multiple components, the packaging bill-of-materials guide helps define the complete usable set.
Hypothetical reconciliation: the total is right, the mix is wrong
Suppose a buyer orders two artwork variants for separate markets. At receiving, the combined total matches the order, but one variant is short and the other has a matching surplus. This illustrative case is not automatically an acceptable substitution. Compare the receipt to the agreed per-variant range and escalate any mismatch to the authorized buyer. Preserve the packing list and actual count evidence.
For a worked example, assume the buyer and seller explicitly agree that SKU A requires 1,000 units with an acceptable delivery range of 990–1,010 conforming units. These are invented, buyer-negotiated figures for this example, not an industry percentage or PACKRIVA terms. If 1,005 units arrive and 20 are held for a quality decision, the physical receipt is 1,005 but the currently released conforming count is only 985. The 20 held units remain unresolved; do not count them as accepted or rejected before that decision.
Compare the 985 currently available conforming units with the assumed 990 lower bound: five more would be needed to reach it if no other status changes. Record that provisional gap and resolve the held stock through the agreed quality process. An excess of another SKU does not close SKU A's gap unless the buyer explicitly approves a different allocation. Keep the quantity calculation and disposition decision separately visible.
Record ordered, dispatched and received amounts separately. Investigate a difference before assigning a cause: mislabeling, counting, packing allocation and a true production shortage require different responses. If units are damaged or held for quality review, show their status separately from the physical count. Quantity acceptance does not establish conformity with the approved specification.
Plan the closeout evidence
Ask for a dispatch breakdown by order line, variant and pack unit. At receiving, retain the count method, affected carton references and any partial-pack observations. Agree how discrepancies are raised and what evidence is needed for a decision. Avoid relying on a total handwritten on an outer carton when the actual variant mix is material to the project.
For the next order, review whether the quantity arrangement met operational needs. A one-time exception should not silently become the new standing tolerance. Update the accepted brief when the buyer deliberately changes the rule, and retain the earlier record for reconciliation.
What should I include in the enquiry?
- Required usable quantity by SKU, market and component.
- Any hard minimum for launch or assembly and capacity to hold extras.
- Proposed permissible range and clear pack-unit definitions.
- Requirements for partial cartons, matched kits and variant segregation.
- Commercial reconciliation questions and the exception approver.
Share those requirements with PACKRIVA alongside the packaging RFQ. They make the quotation discussion more precise without confusing quantity tolerance with a universal MOQ, a defect allowance or a promise of exact delivery.