About 3C Consulting
3C Consulting provides senior-level eCommerce strategy, design, and operational consulting for consumer brands selling on Amazon and major retail marketplaces. Founded by Claire Corso, the practice draws on 12+ years of hands-on experience building catalogs, optimizing listings, resolving compliance issues, and designing content systems that convert.
Every engagement is principal-led — you work directly with Claire, not a team that gets handed your project. The embedded partnership model means working alongside your team, not managing from a dashboard. When a problem surfaces, you're getting direct access to someone who has solved it before, across dozens of brands and categories.
The focus is the structural and operational work that sits underneath everything else — catalog architecture, content systems, compliance workflows, and the strategic foundation that advertising and campaigns depend on to perform. This is the work most agencies skip, and it's where the biggest growth levers tend to live.
Credentials & Expertise
Core Competencies
- Amazon listing optimization & PDP design
- A+ Content & Brand Story development
- Brand Store architecture & builds
- Catalog management & variation architecture
- Compliance resolution & workflow design
- Search strategy & keyword optimization
- Go-to-market strategy for marketplace launches
- Operational auditing & profitability analysis
Category Experience
- Children's & Baby Products
- Medical Devices & Regulated Products
- Health & Wellness
- Books & Publishing
- Toys & Play Systems
- Home Goods
- Consumer Electronics
Client Portfolio
- Dr. Noze Best (Medical Devices)
- Moms on Call (Books & Publishing)
- nfant (Baby & Children's Products)
- Growth-stage to enterprise consumer brands
- Both 1P (Vendor Central) and 3P (Seller Central) accounts
Platform Expertise
Deep, hands-on experience across both 1P (Vendor Central) and 3P (Seller Central) Amazon accounts. Fluent across all major retail portals and marketing platforms — including both eCommerce and brick-and-mortar retail operations. The work extends beyond marketplace consulting to how products actually show up on shelves and screens.
Amazon Capabilities
- Vendor Central (1P) account management
- Seller Central (3P) account management
- Amazon Advertising Console
- A+ Content & Brand Story
- Brand Store builds & merchandising
- Listing optimization & search strategy
- Variation architecture & catalog structure
- Compliance workflows & suppression resolution
Additional Retail Platforms
- Walmart Marketplace
- Target / Target Plus
- Kohl's
- Omnichannel retail operations
- Brick-and-mortar retail coordination
Operator First
These systems have been built and these problems have been fixed — firsthand. Recommendations come from operational experience, not theory.
Strategy + Execution
Strategy backed by hands-on execution. 3C Consulting does both — from the strategic assessment through to implementation.
Systems Over Campaigns
The work is about building systems that scale and compound over time, not tactics that plateau.
Based in North Metro Atlanta. Most engagements are conducted remotely.
Let's see if we're a fit
No sales pitch. Just a conversation about where you're stuck and whether 3C Consulting can help.
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