Overview
Same traffic. 55% more revenue.
CastleFlexx makes a functional stretching fitness tool, sold on Amazon US in Standard, Sport and Youth versions at $209 to $239. CastleFlexx brought in Zelevate in October 2025 for full-service management, from listings and PPC to pricing and inventory.
The challenge
Stockouts holding back a premium product
Before Zelevate, inventory was inconsistent: stockouts were holding back organic rank and ad performance, and traffic had stalled at around 24,000 sessions a month.
Stockouts
Inventory gaps hurt rank
Flat traffic
About 24K sessions a month
Premium price
$209–$239 per unit
Slow winters
February 2025: $85K
Results
The results
+72.7%
Revenue, Oct–Mar YoY
$788K → $1.36M
+61.9%
Units per month
629 → 1,018 on average
$573K
Extra revenue
In the first six months
Ready when you are
Your Growth Should Be More Profitable
One flat install fee, done in 21 days. You only move to a retainer once you've seen the results on your own numbers.
The Profit-First Install
$2,000 of work
$297
What's only due today
- Your full P&L, product by product
- Leaks closed: pricing errors, wasted ad spend, FBA overcharges, return rates
- Listings and images rebuilt for A9 and Rufus
- Organic Growth Plan built on white-space keywords
- Advertising growth plan with inventory plan and revenue projections
- You only move to our full retainer once you've seen results on your own numbers.
- If we're not the right fit, you keep all of it.
- The price doesn't change and there's nothing else to negotiate.