Amazon Ad Campaigns Not Getting Impressions?: Here’s 5 Reasons Why & How to Fix It

Zero Impressions on Your Amazon Ads? Here's Why:
In the competitive world of Amazon Advertising, there’s nothing more frustrating than launching new campaigns only to check back later and see that you’ve got zero impressions.
Whether you’re dealing with new campaigns or previously successful ones that have suddenly stopped performing, understanding why your ads aren’t getting visibility is crucial.
Here’s a comprehensive breakdown of the five main reasons your Amazon ads might not be getting impressions, along with expert solutions.
1.) Insufficient Bid Levels
The most straightforward issue is often that your bids are simply too low to compete effectively. Here’s how to diagnose and fix this:
- Check the suggested bid range in your account for each keyword
- While you don’t necessarily need to bid within the suggested range, getting close to it should help increase visibility.
👉 Remember: Even if you’re bidding above the suggested range (e.g., $3 when the suggestion is $1-2), other factors might still prevent your ads from getting impressions.
Let’s get into those.
2.) You're Competing with Yourself: The Parent ASIN Challenge
A less obvious, but common issue occurs when you’re already getting impressions for the same keyword on a different product variation or campaign.
Amazon typically awards a limited number of impressions per parent ASIN for each keyword (the exact # varies by category).
When you have multiple variations from the same parent ASIN being advertised (e.g., different colors or sizes), Amazon tends to prefer:
- The best-performing product
- The best-priced product
- Or variations that typically rank better in search results
🌎 Real-World Example: One client struggled with this exact issue when trying to promote a green product variation of the swim trunks they sell, but Amazon consistently preferred showing their black and gray variations.
Despite increasing bids on the green variation, Amazon continued favoring the better-performing colors due to their higher CTR (click-through-rate) and CVR (conversion rate).
3.) Negative Keyword Complications
Negative keywords can accidentally block your ads from delivering.
Common pitfalls include:
- Accidentally negating the exact keyword you’re trying to target
- Phrase match negative keywords unintentionally blocking longer-tail variations
- Trying to negate the plural variation of a search term (i.e. you negated “tennis shoes” from a campaign that was targeting “tennis shoe”)
- Language complications (e.g., Spanish terms affecting English keyword performance)
⚠️ Warning About Automation: Be especially careful with automated rules for negative keywords.
While automation might seem efficient, it can lead to:
- Unintended keyword blocking
- Loss of valuable traffic
- Long-term visibility issues that are difficult to spot and diagnose
4.) Product Eligibility Issues
Several factors can make your product ineligible for advertising:
1️⃣ Category Restrictions:
- Some categories are completely restricted from running ads.
- Certain keywords or phrases (like “eco-friendly”) might trigger restrictions.
2️⃣ Technical Issues:
- Loss of Buy Box
- Out of stock status
- Catalog compliance issues
3️⃣ For Vendors Specifically:
- Pricing conflicts between wholesale and retail can lead to ad restrictions
- If Amazon reduces prices to match competitors and loses margin, this may restrict advertising
5.) Keyword Relevancy and Indexation Problems
The final major reason for zero impressions relates to keyword relevancy and product indexation:
✅ For New Products:
- Ensure proper SEO optimization of your listing
- Complete all essential product information
- Include relevant keywords in titles and bullet points
✅ For Auto Campaigns:
- New products may struggle to get traffic if Amazon can’t properly categorize them
- Consider starting with manual exact match campaigns to help establish relevancy
- Build up search and purchase history gradually
👉 The Solution:
- Optimize your product listing before launching ads
- Use manual campaigns to establish keyword relevancy
- Be prepared to pay higher CPCs initially, especially for new products or brands
- Regularly monitor and adjust your campaign settings
Get Your Amazon Ads Back Up & Running
Getting zero impressions on Amazon ads can be frustrating, but it’s often fixable once you understand the underlying cause.
By systematically checking these five areas – bid levels, parent ASIN conflicts, negative keywords, product eligibility, and keyword relevancy – you can identify and resolve most visibility issues.
Remember that proper setup and optimization of your product listing is crucial before launching any advertising campaigns, and manual oversight often proves more effective than automated solutions.
For New Advertisers:
It’s important to note that building visibility takes time, especially for new products or brands.
Be prepared to invest in higher initial CPCs and focus on building a strong foundation through proper listing optimization and strategic keyword targeting.
Discover how the auto-manual "hybrid" approach to Amazon PPC instantly improves performance
Co-Founder & CMO at AdLabs



