
Most indie makers underestimate how much revenue they’re leaving on the table.
Not because of pricing.
Not because of traffic.
But because they’re missing simple upsells.
I’m talking about:
post-purchase upsells
one-click bumps
small add-ons
tiny digital extensions
These small tweaks can turn a $19 sale into $47 or $97 without adding more traffic.
Here’s how I implemented this as a solo maker:
Step 1: Nail the core offer
It doesn’t matter if it’s:
a cheat sheet
a Notion template
a handbook
a small API
a mini course
If someone buys your core product, they’re already saying:
“I trust you.”
That moment is gold.
Step 2: Add a tiny add-on (order bump)
Think:
a companion PDF
a swipe file
a template pack
a use-case library
a behind-the-scenes video
Price it at $5–$15.
This alone boosted my AOV by 20%+.
Step 3: Add a one-click upsell
This is where revenue jumps.
I added:
→ A $29 video walkthrough
→ A $49 “done-for-you” version
→ A $99 extended version of the template
About 11–18% of customers took it.
This is pure profit.
Step 4: Use a checkout platform that supports real upsell logic
Here’s where ThriveCart becomes the hero of the story.
I tested 3 platforms before settling on it.
Reasons:
Adding order bumps = 30 seconds
One-click upsells = super easy
Prebuilt checkout templates convert well
Easy A/B testing
Built-in affiliate system
Detailed tracking to optimize AOV
This allowed me to focus on the product and traffic, not the tech stack.
5. The Indie Hacker takeaway
Before you try:
…fix the one thing that moves the needle fastest:
Average Order Value.
Traffic without upsells, bump offers is wasted.
Even a tiny digital product can feel like a full funnel if your checkout does the heavy lifting.
Related Read: How I Turned a Simple PDF Into a Mini SaaS (Zero Code, Zero Marketing Budget)