Client Case Study

How Duck A Diet Drives New Customer Acquisition at 4-6x ROAS with $8-$17 CPA

A Huntley, Illinois meal prep brand focused exclusively on growing its customer base, achieving consistent double-digit returns on pure new customer campaigns.

Client: Duck A Diet Power Bowls & Meal Prep
Location: Huntley, IL
Industry: Meal Prep & Delivery
Service: Paid Social (Meta Ads)
4-6x
New Customer ROAS
$8-$17
Cost Per Purchase
100%
New Customer Focus
10K+
Monthly Impressions
The Challenge

Proving Cold Audience Ads Can Work for a Small-Town Brand

Duck A Diet, based in Huntley, Illinois (population ~30,000), offers chef-crafted power bowls and weekly meal prep made with fresh, never-frozen ingredients. Unlike metro-area meal prep brands with large addressable markets, Duck A Diet operates in a small suburban market where the total audience is limited. Their challenge was unique: could Meta Ads profitably acquire brand-new customers in a small market where awareness is everything?

The brief was one of the hardest in paid media: 100% new customer acquisition. All previous purchasers excluded. Every conversion must come from someone who has never heard of or bought from the brand.

The Strategy

100% New Customer Acquisition

We built the entire campaign architecture around a single objective: drive first-time purchases from people who have never bought from Duck A Diet. All previous purchasers were excluded from targeting, ensuring that every dollar of ad spend was directed toward genuine customer growth.

Monthly reach was scaled to put the brand in front of tens of thousands of potential customers, creating a consistent pipeline of new buyer acquisition that the business could rely on for predictable growth.

Meta Ads New Customer Acquisition Exclusion Audiences Purchase Optimization Cold Audience Targeting
The Results

Consistent, Profitable New Customer Growth

The campaigns delivered exactly what Duck A Diet needed: a reliable engine for new customer acquisition at a cost that makes strong economic sense.

Campaign performance screenshot
4-6x
New Customer ROAS Range
Consistent return on ad spend across campaigns targeting exclusively new, first-time purchasers.
$8-$17
Cost Per Purchase Range
Monthly cost per new customer purchase, ranging from as low as $8 to $17 depending on the period.
100%
New Customer Focus
Every campaign was designed exclusively for new customer acquisition with no retargeting of existing buyers.
10K+
Monthly Reach
Tens of thousands of potential new customers reached every single month through paid social.
Performance Breakdown

New Customer Metrics at a Glance

Metric Low End High End Context
ROAS 4x 6x Purely new customers, all previous purchasers excluded
Cost Per Purchase $8 $17 Monthly variation based on creative performance
Monthly Reach 10,000+ N/A Consistent brand exposure to new potential customers
6x

Peak New Customer ROAS

At its best, Duck A Diet generated $6 in revenue for every $1 spent, and this was exclusively from customers who had never purchased before. With a cost per purchase as low as $8, the unit economics are exceptional. Each new customer enters a recurring meal prep cycle, meaning the first-purchase ROAS is just the beginning of the return.

CREEKSIDE MARKETING
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