The next step in shipping when dealing with a high volume of packages (100+ packages per day) would be to implement an efficient and automated system to streamline the process. This can involve several steps, including:

1. Sorting and organizing packages: It is crucial to have a well-organized system to sort and categorize packages based on their destination, weight, size, and any other relevant factors. This can be achieved by implementing a barcode or RFID scanning system that assigns each package a unique identifier and automatically sorts them into designated areas or bins. For example, companies like UPS use advanced technology such as their Package Flow Technology (PFT) system to sort and route packages efficiently.

2. Labeling and documentation: Each package needs to be accurately labeled with the correct shipping address, tracking number, and any other necessary information. This can be done through automated labeling machines that can print and apply labels quickly and accurately. Additionally, it is essential to generate and maintain accurate documentation, such as shipping manifests, customs forms (if applicable), and invoices. Implementing electronic systems for generating and managing these documents can save time and reduce errors.

3. Automated weighing and dimensioning: To ensure accurate shipping costs and avoid delays or additional charges, an automated weighing and dimensioning system can be implemented. This system can quickly measure the weight and dimensions of each package, ensuring accurate calculations for shipping rates and helping to optimize packing and space utilization. Companies like FedEx use automated dimensioning systems to accurately measure package dimensions and optimize their shipping processes.

4. Integration with shipping carriers: Integrating your shipping system with the carriers you use (such as UPS, FedEx, USPS, DHL, etc.) can significantly streamline the process. This integration allows for real-time tracking, automatic generation of shipping labels, and seamless communication between your system and the carrier's system. For example, using Application Programming Interfaces (APIs) provided by shipping carriers, you can automate the process of generating shipping labels, tracking packages, and updating customers about their shipments.

5. Efficient packing and fulfillment: Optimizing the packing process is crucial to ensure packages are packed securely, reduce shipping costs, and minimize wasted space. Implementing a system that assists in determining the most appropriate box size for each package can help reduce dimensional weight charges. Additionally, using automated packing machines or systems that can efficiently pack multiple items into a single box can save time and resources.

6. Streamlined order processing: To handle a high volume of packages, it is essential to have an efficient order processing system. This can involve integrating your shipping system with your order management or e-commerce platform to automatically import and process orders. This integration can help eliminate manual data entry, reduce errors, and speed up the overall shipping process.

7. Continuous monitoring and optimization: Once the system is in place, it is crucial to continuously monitor and analyze the shipping operations to identify bottlenecks, areas for improvement, and potential cost-saving measures. This can be done by tracking key performance indicators (KPIs) such as order processing time, delivery time, shipping costs, and customer satisfaction. Regularly reviewing these metrics can help identify areas that need optimization and drive continuous improvement.

Implementing these steps requires investment in technology, infrastructure, and employee training. However, it can significantly improve shipping efficiency, reduce errors, and enhance customer satisfaction. It is essential to tailor the approach based on the specific needs and requirements of your business.