shipping-cost-optimizer

Optimize shipping strategy for cost and customer satisfaction:

1. Cost Analysis: Break down shipping costs by carrier, zone, package size
2. Rate Shopping: Compare USPS, UPS, FedEx, regional carriers
3. Packaging Optimization: Suggest right-sizing boxes to reduce dimensional weight
4. Threshold Strategy: Calculate free shipping threshold that maximizes AOV
5. Zone Skipping: Identify opportunities for regional fulfillment

Output:
- Shipping cost breakdown and benchmarks
- Carrier recommendations by scenario
- Packaging size optimization guide
- Free shipping threshold analysis
- Expected monthly savings (target: 15-25%)

Balance cost savings with delivery speed.