Packrift scenario model
Subscription Refill Orders: Fragility check
Subscription orders are attractive packaging tests because quantities repeat. The package rule can be narrow and still affect meaningful volume. This damage-reserve guardrail model uses 420 monthly orders and a DIM divisor of 139 to compare the current Multi-depth carton against smaller protective formats.
What this scenario is testing
This version stresses the damage side of the decision so cheap material does not hide replacement cost. The model starts with an item profile of 8 x 5 x 2.8 in, 1.15 lb per unit, and 1 unit per order. The current package is 12 x 9 x 7 in with 78 seconds of pack time.
Packrift treats the result as a screening recommendation. It is strong enough to prioritize a pilot, not strong enough to replace invoice analysis, damage tracking, or warehouse observation.
Candidate rule
Create separate rules for one-cycle, two-cycle, and family-plan quantities rather than letting one carton cover every subscription order.
Assumptions used
- $0.73 per billable pound.
- $19.50 per warehouse labor hour.
- 1.9% current damage rate.
- $52.00 expected replacement or support cost.
Risk checks
- quantity bands
- insert cadence
- return rate
- fulfillment rule accuracy
How to test it
- Inspect customer-facing damage, not only carrier claims.
- Log packaging-related contacts separately from product defects.
- Keep a stricter pass threshold before replacing cartons.
Same segment
Package Candidate Comparison
Generated from the same Packrift Flex Fit assumptions| Package | Size | Utilization | Billable weight | Cost/order | Annual impact | Status |
|---|---|---|---|---|---|---|
| Multi-depth carton baseline | 12 x 9 x 7 in | 15% | 5.44 lb | $6.70 | $0 | Baseline |
| Multi-depth carton | 9.5 x 6.5 x 4.16 in | 45% | 1.85 lb | $3.30 | $17,158 | Best carton option for variable order depth |
| Corrugated carton | 10 x 7 x 4.91 in | 33% | 2.47 lb | $3.67 | $15,280 | General-purpose safe fit |
| Cut down current carton | 12 x 9 x 4.41 in | 24% | 3.43 lb | $4.97 | $8,717 | Operational fix using current carton family |
| Poly mailer | 10.25 x 7 x 1.78 in | 90% | 1.21 lb | $2.14 | $23,010 | not recommended for this item profile |
| Padded mailer | 10.5 x 7.25 x 2.25 in | 67% | 1.24 lb | $2.40 | $21,693 | not recommended for this item profile |
| Rigid mailer | 9.5 x 6.25 x 3.66 in | 53% | 1.56 lb | $2.76 | $19,857 | not recommended for this item profile |