Google Shopping Custom Labels: How to Use for Strategic Bidding and Segmentation
Learn how to use Google Shopping custom labels effectively. Complete guide to custom label setup, bidding strategies, and segmentation for better performance.

Custom labels are powerful tools for Google Shopping optimization. Strategic use of custom labels can improve ROI by 20-35% through better segmentation and bidding. This comprehensive guide covers how to use custom labels effectively.
Why Custom Labels Matter
Custom labels enable:
- Strategic Segmentation - Group products by your criteria
- Bid Management - Different bids per segment
- Performance Analysis - Analyze by custom segments
- Budget Allocation - Focus spend strategically
- Optimization - Target optimizations per segment
Understanding Custom Labels
What Are Custom Labels?
Custom labels are custom attributes you add to products:
- Up to 5 custom labels per product
- Use for any segmentation need
- Flexible grouping options
- Strategic organization
Custom Label Types
Custom Label 0-4:
- Five separate label fields
- Use for different purposes
- Combine for complex segmentation
- Flexible structure
Best Practices:
- Label 0: Primary segmentation (e.g., performance)
- Label 1: Secondary (e.g., margin)
- Label 2: Tertiary (e.g., seasonality)
- Label 3-4: Additional needs
Custom Label Strategies
Strategy 1: Performance-Based Labels
Approach: Label products by performance
Structure:
- “High Performer” - High ROAS, low CPA
- “Medium Performer” - Average performance
- “Low Performer” - Low ROAS, high CPA
- “New Product” - Recently added
How to Use:
- Analyze product performance
- Assign labels based on metrics
- Create product groups by label
- Set different bids per group
- Update regularly
Benefits:
- Higher bids for winners
- Lower bids for losers
- Better budget allocation
- Improved ROI
Strategy 2: Profitability-Based Labels
Approach: Label products by profit margin
Structure:
- “High Margin” - 40%+ margin
- “Medium Margin” - 20-40% margin
- “Low Margin” - Under 20% margin
- “Loss Leader” - Negative margin
How to Use:
- Calculate profit margins
- Assign labels accordingly
- Create groups by margin
- Set bids based on profitability
- Optimize continuously
Benefits:
- Maximizes profitability
- Protects margins
- Better budget use
- Higher ROI
Strategy 3: Seasonality Labels
Approach: Label products by seasonal relevance
Structure:
- “Current Season” - In season now
- “Off Season” - Out of season
- “Year Round” - Always relevant
- “Holiday” - Holiday-specific
How to Use:
- Identify seasonal patterns
- Assign seasonal labels
- Create seasonal groups
- Adjust bids seasonally
- Update regularly
Benefits:
- Seasonal optimization
- Better budget allocation
- Improved performance
- Higher ROI during seasons
Strategy 4: Brand Tier Labels
Approach: Label products by brand tier
Structure:
- “Premium Brand” - High-end brands
- “Mid Tier” - Mid-range brands
- “Value Brand” - Budget brands
- “Private Label” - Own brand
How to Use:
- Categorize brands
- Assign tier labels
- Create brand tier groups
- Set tier-specific bids
- Monitor performance
Benefits:
- Brand-specific strategies
- Better management
- Easier optimization
- Performance insights
Strategy 5: Inventory Labels
Approach: Label products by inventory status
Structure:
- “High Stock” - Well stocked
- “Low Stock” - Limited inventory
- “Out of Stock” - No inventory
- “Clearance” - Clearing inventory
How to Use:
- Monitor inventory levels
- Assign inventory labels
- Create inventory groups
- Adjust bids by inventory
- Update regularly
Benefits:
- Inventory management
- Better budget allocation
- Prevents overselling
- Optimized spend
Advanced Custom Label Strategies
Strategy 1: Multi-Dimensional Labels
Approach: Combine multiple label types
Example:
- Label 0: Performance (High/Medium/Low)
- Label 1: Margin (High/Medium/Low)
- Label 2: Seasonality (Current/Off/Year Round)
Benefits:
- Complex segmentation
- Precise grouping
- Better optimization
- Higher efficiency
Strategy 2: Dynamic Labels
Approach: Automatically update labels based on performance
Process:
- Set performance thresholds
- Automatically assign labels
- Update regularly
- Adjust bids automatically
- Monitor results
Benefits:
- Always current
- Saves time
- Better optimization
- Improved performance
Using Custom Labels for Bidding
Bid Strategy by Label
High Performers:
- Increase bids
- Maximize visibility
- Scale winners
- Higher investment
Low Performers:
- Decrease bids
- Reduce spend
- Optimize or pause
- Lower investment
High Margin:
- Higher bids acceptable
- Maximize profitability
- Focus budget
- Better ROI
Low Margin:
- Lower bids needed
- Protect margins
- Careful management
- Efficiency focus
Creating Product Groups by Labels
Process:
- Create groups by custom label
- Set different bids per group
- Monitor group performance
- Adjust bids accordingly
- Refine structure
Example Structure:
- High Performer + High Margin
- High Performer + Medium Margin
- Medium Performer + High Margin
- And so on…
Custom Label Best Practices
Label Organization
Consistent Naming:
- Use clear, consistent names
- Document label meanings
- Standardize across catalog
- Easy to understand
Label Hierarchy:
- Primary label for main segmentation
- Secondary for additional needs
- Tertiary for specific purposes
- Logical structure
Label Maintenance
Regular Updates:
- Update based on performance
- Adjust for seasonality
- Reflect inventory changes
- Keep current
Documentation:
- Document label meanings
- Track label assignments
- Note changes
- Maintain records
Common Custom Label Mistakes
Mistake 1: Not Using Labels
Problem: Missing segmentation opportunities Solution: Implement custom labels Impact: 20-30% missed optimization
Mistake 2: Inconsistent Labels
Problem: Confusing segmentation Solution: Standardize labeling Impact: 15-20% management issues
Mistake 3: Not Updating Labels
Problem: Outdated segmentation Solution: Regular label updates Impact: 10-15% performance loss
Mistake 4: Too Many Labels
Problem: Over-complication Solution: Focus on key segments Impact: 10-15% efficiency loss
Measuring Custom Label Performance
Key Metrics
ROAS by Label:
- Revenue per dollar by label
- Compare label performance
- Identify winners
CPA by Label:
- Cost per acquisition by label
- Compare efficiency
- Optimize accordingly
Conversion Rate:
- Conversions per click by label
- Identify high converters
- Optimize low converters
Revenue Share:
- Percentage of revenue per label
- Focus on high revenue labels
- Optimize low revenue labels
Best Practices
- Start Simple - Begin with key segments
- Be Consistent - Standardize labeling
- Update Regularly - Keep labels current
- Use for Bidding - Different bids per label
- Monitor Performance - Track by label
- Document - Maintain label definitions
- Test - Try different label strategies
- Iterate - Continuous improvement
Conclusion
Custom labels are powerful tools for Google Shopping optimization. By strategically labeling products, creating groups, and optimizing bids, you can significantly improve your campaign performance and ROI.
Remember that custom label optimization is an ongoing process. Regular updates, performance monitoring, and strategic refinement are essential for maintaining and improving performance.
Automate Custom Label Management with AI Shopping Feeds
Manually assigning and managing custom labels for thousands of products is time-consuming. AI Shopping Feeds can help automate custom label assignment based on product performance and attributes.
How AI Shopping Feeds Helps with Custom Labels
Performance-Based Labels:
- Automatically identifies high performers
- Assigns performance labels
- Updates based on data
- Saves time on manual assignment
Attribute-Based Labels:
- Uses product attributes for labeling
- Creates consistent labels
- Maintains accuracy
- Reduces manual work
Label Organization:
- Consistent label structure
- Standardized naming
- Easy to manage
- Better organization
Time Savings:
- Automated label assignment
- Reduced manual work
- Faster updates
- More time for optimization
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