Case Study: Breaking the "100-Sale" Ceiling for a Medical Supply Retailer
Prior to June, a retailer specializing in medical and firefighter equipment found their Google Ads performance had plateaued. The account's click-through rate (CTR) rarely moved above 1%, and monthly sales were trapped under a "glass ceiling". While they typically secured between 50 and 100 conversions each month, they were unable to consistently break into triple-digit territory.
The Fix:
Our team realized the "plumbing" was the real problem. In December, we did a deep dive to fix nagging issues with their conversion tracking and Google Merchant Center (GMC). Once those technical hurdles were cleared, we shifted the entire account over to Performance Max (PMAX). Further, we focused heavily on the “Firefighter Supplies” PMAX campaign and specifically targeted high-traffic states like California and New York.
The Results:
The turnaround was fast. By January 2026, the account's CTR jumped to 1.05%, which is a 42% improvement over the same time last year. More importantly, that 100-sale ceiling is gone. As a result, the company has been averaging 150 purchases a month for the last two months.

In January alone, they hit 163 conversions, which is a 75% increase compared to the year before. Even though they’ve upped their investment by 60% to keep up with the new demand, the efficiency is still there, bringing in about $3 for every $1 spent.

Think your Google Ads might have a "glass ceiling"?
All in all, this case study proves that you don't always need a massive budget increase to see a massive shift in results. By simply fixing technical errors and doubling down on high-performing strategies like PMAX, it’s possible to actually double your monthly sales volume.
If this situation resonates with your business, stop settling for a plateau and start scaling your leads. If you’re ready to scale your results, schedule a call with one of our Google Ads experts today to see how we can help you break through your own performance ceiling!
Third Marble Marketing - Google Ads & SEO Tips, Tricks and Case Studies

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, bullet points, pricing tables, etc.) are effortless for LLMs to scan. 3. Human Verification & Real Expertise To prevent misinformation or generic advice, our team interviews clients directly. Every tip, process step, or service description we publish is verified by an actual business owner to satisfy Google's E-E-A-T standards. 4. Multi-Platform Monitoring Rankings aren't just measured on Google anymore. We track your footprint using Google Search Console alongside tools that monitor how your brand appears across ChatGPT, Gemini, Grok, and Perplexity. Is Traditional SEO Dead? No, traditional SEO is alive and well. In fact, AI search engines rely almost entirely on Google's core ranking systems (domain authority, site speed, and technical health) to choose which businesses to trust and quote. If your website isn't technically sound or properly indexed, AI engines won't find or quote it. Our AI Optimization builds directly on top of traditional SEO to ensure you capture both standard search traffic and modern AI recommendations. Ready to Claim Your Share of AI Search? Search is changing fast, but getting your business in front of local customers doesn't have to be complicated or overpriced. At Third Marble Marketing, we back our process-driven AI SEO with flat-rate pricing and no long-term contracts. Schedule a quick call with our team to pick the right plan for your market.



























