Packrift scenario model
Marketplace Multi-SKU Bundles: High-volume pick line
Bundles are where average carton logic breaks down. The same master carton may work for operations while quietly adding cube to most orders. This labor-heavy warehouse lane model uses 2,400 monthly orders and a DIM divisor of 139 to compare the current Corrugated carton against smaller protective formats.
What this scenario is testing
This version gives more weight to pack-station time because small seconds-per-order changes compound at volume. The model starts with an item profile of 10 x 7 x 3 in, 1.6 lb per unit, and 1 unit per order. The current package is 15 x 11 x 8 in with 106 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
Use fit screens to split stable bundles from exception-prone bundles before changing the pack rule.
Assumptions used
- $0.79 per billable pound.
- $20.50 per warehouse labor hour.
- 1.65% current damage rate.
- $40.00 expected replacement or support cost.
Risk checks
- SKU mix volatility
- pick sequence
- insert collisions
- exception rate
How to test it
- Time ten consecutive orders in the current package.
- Time ten consecutive orders in the test package.
- Watch whether label placement or sealing changes the apparent labor win.
Same segment
Package Candidate Comparison
Generated from the same Packrift Flex Fit assumptions| Package | Size | Utilization | Billable weight | Cost/order | Annual impact | Status |
|---|---|---|---|---|---|---|
| Corrugated carton baseline | 15 x 11 x 8 in | 18% | 9.5 lb | $10.17 | $0 | Baseline |
| Poly mailer | 12.25 x 9 x 2.05 in | 103% | 1.67 lb | $2.59 | $218,098 | Best for compressible, low-breakage items |
| Padded mailer | 12.5 x 9.25 x 2.61 in | 77% | 2.17 lb | $3.07 | $204,234 | Adds light protection without carton void |
| Multi-depth carton | 11.5 x 8.5 x 4.7 in | 51% | 3.31 lb | $4.38 | $166,718 | Best carton option for variable order depth |
| Corrugated carton | 12 x 9 x 5.45 in | 39% | 4.23 lb | $5.10 | $146,030 | General-purpose safe fit |
| Cut down current carton | 15 x 11 x 4.95 in | 28% | 5.88 lb | $7.11 | $88,062 | Operational fix using current carton family |
| Rigid mailer | 11.5 x 8.25 x 4.2 in | 58% | 2.87 lb | $3.60 | $189,066 | DIM penalty, not recommended for this item profile |