Best Practices for SKU Naming Conventions
A well-structured SKU (Stock Keeping Unit) naming system is crucial for seamless inventory management, especially when selling across multiple platforms using Cahoot's distributed fulfillment network. Proper SKU conventions prevent conflicts, improve searchability, streamline order routing, and support system integration with major marketplaces.
Note: This article specifically addresses SKUs managed through Cahoot fulfillment partners.
Universal SKU Best Practices
Core Requirements:
- Ensure uniqueness: Every product and variant must have a distinct SKU. Reusing or duplicating SKUs can lead to sync conflicts and system errors.
- Use meaningful codes: Combine letters and numbers to reflect key product attributes (e.g., brand, type, color, size). Keep SKUs concise yet informative.
- Maintain consistency: Inconsistent capitalization can result in duplicate listings on case-sensitive platforms.
- Keep it short: Overly long SKUs may be truncated or cause display issues.
Characters to avoid: These problematic characters and formatting issues can cause system errors:
- Leading zeros - May be dropped or misinterpreted by systems
- Special characters (@, #, /, !, $, {}, ?) - Can cause API errors and break integrations
-
Spaces - Especially leading or trailing spaces may disrupt imports, searches, or APIs. Use underscores or hyphens instead (e.g.,
SKU_12345orSKU-12345) - Confusing letters - "O" and "I" can be confused with numbers (0 and 1)
Cahoot and Marketplace Requirements
Technical Specifications:
- Character limit: Keep SKUs under 20 characters to ensure compatibility across all platforms
- Allowed characters: Stick to letters (A–Z), numbers (0–9), and dashes (-)
- Delimiters: Use consistent delimiters (like dashes or underscores) if needed, but confirm platform restrictions
Best Practice: Review Cahoot and channel-specific documentation before introducing new SKU structures.
Common Operational Challenges
Issues to avoid: These common problems can disrupt your operations and cause fulfillment delays:
- Unclear Abbreviations: Use standard, recognizable codes that team members can easily understand
- Platform Conflicts: Test SKUs across all intended sales channels before implementation
- Scaling Issues: Design flexible systems that can grow with your business
- Documentation Gaps: Maintain current records of all SKU meanings and structures
Implementation Guidelines
Recommended Format: Use consistent, well-documented 5–20 character alphanumeric SKUs that follow platform rules and best practices.
Example Format: BRD-TYPE-123 where BRD = Brand code, TYPE = Product type, 123 = Sequential number
Maintenance Schedule: Audit regularly to maintain accuracy and scalability across marketplaces, especially in Cahoot-powered fulfillment.
Remember: A well-structured SKU system reduces errors, speeds up order processing, prevents inventory sync conflicts, and supports seamless expansion to new sales channels. Investing time now saves countless hours of troubleshooting later.