Dive into this comprehensive T-shirt Facebook ads case study to see the exact media buying playbook we used to drive 124 quick sales at a stunning $2.10 acquisition cost.
Selling apparel online is one of the most fiercely competitive niches in the digital space. Our client, an emerging streetwear and graphic tee brand, had incredible designs, top-notch fabric quality, and a great website. Yet, their inventory was sitting idle in the warehouse. Before coming to us, their marketing approach was flawed. They were heavily relying on Instagram “Boost Post” buttons and running generic engagement campaigns. Sure, they were getting thousands of likes and comments from Tier-1 markets, but those vanity metrics were not paying the bills. They needed a harsh pivot from chasing engagement to hunting down actual, profitable conversions.
When we audited their ad account to kick off this campaign, the bleeding points were immediately obvious. First, their account structure was a mess. They had 15 different ad sets running simultaneously with budgets spread far too thin, preventing the Meta algorithm from ever exiting the “Learning Phase.” Second, their creative strategy relied entirely on flat-lay product photos with plain white backgrounds—the kind of images users instantly scroll past. Finally, their offer lacked urgency. In a saturated market, expecting a cold audience to buy a $30 graphic tee simply because “it looks cool” is a losing strategy. We needed to inject psychology, structured testing, and algorithmic logic into their funnel.
We wiped the slate clean. To turn this into a successful T-shirt Facebook ads case study, we completely restructured their ad account and launched a data-driven media buying sprint. Here is the exact step-by-step framework we deployed over a short testing window.
We scrapped the boring studio shots. Instead, we directed the client to shoot quick, low-budget lifestyle clips on an iPhone—showing real people wearing the tees out in the city. Raw, authentic content blends into the feed and dramatically lowers CPMs.
We tested 5 different video hooks in the first 3 seconds to find exactly what stopped the scroll for our target demographic (Gen-Z and Millennials).
We connected their product feed directly to Meta, allowing the algorithm to automatically show the most relevant T-shirt designs to users based on their browsing behavior.

A great media buying setup is useless without thumb-stopping creatives. We completely revamped their visual presentation.
We killed the 15 micro-ad sets and consolidated the budget into just three broad Conversion campaigns. This gave Facebook’s machine learning the data volume it needed to optimize efficiently.
To make the $2.10 CPA even more profitable, we introduced a "Buy 2, Get 1 Free" bundle offer on the landing page. This skyrocketed the Average Order Value (AOV) without requiring additional ad spend.
We monitored the campaign daily. Any ad creative that didn't generate an Add-To-Cart within the first $15 of spend was immediately paused. We fed all the budget into the winning lifestyle videos.
You cannot fake dashboard numbers. The screenshot attached to this T-shirt Facebook ads case study illustrates what happens when you combine raw, engaging creatives with a simplified, algorithm-friendly account structure. We didn’t just clear out their old inventory; we gave them a predictable revenue engine to fund their next seasonal drop.
Generated rapidly from our optimized conversion funnel.
A remarkably low acquisition cost that provided massive profit margins on every single shirt sold.
Highly efficient spending, eliminating all previous budget wastage.
By utilizing bundle offers, the revenue generated vastly outperformed the minimal ad spend.