What actually moves the buy box
~45%
Price (all-in)
~25%
Seller rating
~20%
Shipping speed
~10%
Other signals
What doesn't move the buy box
Common myths
- Photo quality (affects clicks, not buy box)
- Item specifics completeness (affects search, not buy box)
- Listing recency (no measurable effect)
- Number of items sold lifetime (no measurable effect)
If you're optimizing for buy box share, focus on the 45% lever (all-in price), the 25% lever (seller rating — keep above 99%), and the 20% lever (shipping speed — under 3 days handling). The other 10% isn't worth chasing.
