How a Textile Brand Doubled Sales While Improving Efficiency on Amazon

This established home textiles brand sells 100% cotton kitchen and dining products on Amazon, including towels, napkins, aprons, and tablecloths. With hundreds of active SKUs and extensive variation across size and color, the business operates in a high-volume, price-sensitive category where efficiency is critical to maintaining profitability.

The Challenge

Growth had stalled—and efficiency was getting worse.

For most of 2025, the account remained flat. Monthly sales hovered around the same level with no meaningful upward movement, despite ongoing advertising investment.

At the same time, efficiency deteriorated. Advertising Cost of Sales (ACOS) climbed to unsustainable levels, and Total Advertising Cost of Sale (TACOS) exceeded the client’s profitability threshold. When the team increased spend to break through the plateau, results barely moved.

More investment wasn’t solving the problem.

The issue was structural. Campaigns lacked the organization needed to manage a large, variation-heavy catalog. Budget allocation was inconsistent, performance signals were diluted, and scaling efforts amplified inefficiencies instead of driving growth.

Without a clearer system, the account couldn’t grow profitably.

Why Quartile

The brand needed more than optimization—it needed clarity.

Managing hundreds of SKUs across multiple variations requires a level of control that manual structures often can’t support. Without a consistent framework, it becomes difficult to understand what’s working, where to invest, and how to scale efficiently.

Quartile introduced that structure.

By organizing campaigns around parent-level performance and aligning strategy with product lifecycle stages, Quartile created a system where decisions could be made with precision. This allowed the brand to scale confidently—knowing that investment was tied to clear performance signals.

The focus shifted from reacting to inefficiency to building a foundation for sustainable growth.

The Solution

Quartile began by restructuring Sponsored Products campaigns around parent ASINs. For a catalog with extensive size and color variations, this change created immediate clarity—aggregating performance across variations and improving budget control.

From there, the account was organized by intent.

Portfolios were segmented based on product lifecycle. Aged inventory campaigns were given more aggressive bidding to accelerate sell-through, while new product launches were supported with controlled budgets and higher efficiency thresholds during early testing phases.

At the keyword level, Quartile introduced a progression system.

High-performing search terms identified through broader targeting campaigns were migrated into more precise campaigns, where they could be scaled efficiently. At the same time, competitor targeting was expanded, allowing the brand to capture demand from similar products while reinforcing its presence in the category.

This wasn’t a single optimization—it was a structural reset.

Each layer of the account—from campaign organization to keyword strategy—was aligned to create clearer signals, better control, and more efficient scaling.

Results & Impact

Within a few months, the impact of the new structure became clear:

• 105% increase in total sales, breaking through the previous growth plateau  

• 33% improvement in ACOS, restoring efficiency while scaling  

• 31% reduction in cost per acquisition, improving conversion performance  

These gains were not driven by increased spend alone, but by how effectively that spend was structured and allocated.

The result was a shift from stagnant performance to controlled, profitable growth—proving that in complex catalogs, structure is what unlocks scale.

Ongoing Value & Future State

With a clear structure in place, the brand now operates with greater confidence and consistency. Campaign performance is easier to interpret, budget decisions are more precise, and scaling no longer comes at the expense of efficiency.

Quartile continues to refine campaign segmentation and keyword strategy, supporting ongoing growth as the catalog expands.