How We Increased AOV by 425% and Scaled an Australian Shopify Brand to 4x ROAS

Market: Australia (E-commerce / Shopify)
Niche: B2C Retail (Bath, Body & Home Care)
The Problem: The Low-AOV Efficiency Trap Despite a strong conversion rate and a loyal community, the business was stuck in a “low-margin loop.” In the competitive Australian retail space, selling individual bath bombs at a $20 Average Order Value (AOV) against a $15 Cost Per Acquisition (CPA) left virtually no room for profit after COGS and shipping. The business was growing in volume, but the unit economics were unsustainable for scaling.
The Diagnosis: The Single-Product Blind Spot
Our audit of the customer base revealed a specific psychological barrier. While the brand had a high returning customer rate and deep community trust, the audience was “pigeonholed.”
- The Trust: Customers loved the brand.
- The Habit: They only bought one thingโBath Bombs.
- The Untapped Potential: Data showed a rising trend in “Cleaning Products,” but the audience didn’t associate the brand with a full-home solution yet.
The Solution: From “Single Item” to “Problem-Solving Bundles”
We recognized that to fix the ROAS, we didn’t need more traffic; we needed more Value Per Click. We pivoted from selling a product to selling a “Home Transformation” through a two-step strategy:
Phase 1: The Educational Bridge (The Landing Page)
We moved away from the standard Shopify product page. We built a dedicated landing page that educated the community on the benefits of our cleaning range. By leveraging the existing trust in our “Bath” products, we bridged the gap to “Home Care,” positioning the cleaning line as an extension of their current lifestyle.
Phase 2: The Tiered Bundle Architecture
Instead of letting customers pick-and-mix single items (which defaults to low spend), we forced a higher floor by offering 3 distinct cleaning bundles. This removed decision fatigue and incentivized the “Stock Up” mentality.
The Results: A 525% Explosion in AOV
By back-and-forth testing the lander and refining the bundle offers, we fundamentally transformed the profit per customer:
| Metric | Single Product Strategy | New Bundle Strategy | Change |
| Average Order Value (AOV) | $20 | $105 | +425% |
| Cost Per Acquisition (CPA) | $15 | $28 | +86% |
| ROAS | ~1.3x | 3.75x (Nearly 4x) | Massive Lift |
| Strategy | Discount/Single Item | Value-Led Bundling | Higher Intent |
Why This Matters
The data proves that CPA is a vanity metric if your AOV is too low to support it. By intentionally allowing the CPA to rise from $15 to $28 (an 86% increase), we unlocked the ability to capture $105 in revenue per lead instead of $20. This shift moved the business from “breaking even” to a highly profitable 4x ROAS model. By trusting the loyal community to follow the brand into a new category through education and structured bundles, the business successfully transitioned from a niche “Bath Bomb” shop to a high-AOV home retail powerhouse.