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Test an Idea before You Build

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ONLINE BUSINESS • CHECKLIST

Test an Idea before You Build

A practical checklist for validating a business idea before building it — with a concrete buyer, real demand signals, and a tiny proof offer.

 
🔥 Real evidence of demand, not just positive feedback

This checklist walks you through defining the exact buyer, stating the core promise, checking demand signals, and testing willingness to pay.

Built for anyone who wants proof before investing months into building.

🔓 Get Instant Access

✓ Instant PDF download

✓ Action-focused, not theory

✓ Read on any device, lifetime access

 
SOUND FAMILIAR?

Everyone said they loved the idea — no one actually paid for it

The Buyer Stays Broad and Abstract

Without a concrete buyer type, validation has nothing specific to test against.

The Core Promise Is Vague

A weak idea often hides behind decorative features instead of one clear value statement.

Demand Never Gets Checked Publicly

Skipping communities, reviews, and marketplaces means missing existing evidence of the problem's urgency.

Praise Gets Mistaken for Willingness to Pay

Real validation shows up in time, contact info, or money — not just enthusiastic comments.

 
WHAT'S INSIDE

Inside the checklist

Define the Exact Buyer

Describe one narrow buyer type and their context, and choose one use case instead of appealing to everyone.

State the Core Promise

Write what changes for the buyer, and check if the promise still holds without the branding.

Check Demand Signals

Search communities and marketplaces for recurring language, and compare clues across more than one platform.

Test Willingness to Pay

Build a simple landing page, and ask direct questions about budget and urgency.

Build a Tiny Proof Offer

Package the smallest version that solves a real problem, and revise based on behavior, not just comments.

AI Prompt Shortcuts

Use ready-to-go prompts for landing page angles, competitor gaps, and interview questions.

 

Validate first, build with confidence

Instant digital download — start today's buyer definition.

🔓 Get Instant Access
 

Educational content only. Business results depend on many factors and are not guaranteed.

 

At a glance

Format 24-item printable idea-validation checklist (PDF) Access Instant download after checkout
Compatibility Phone, tablet, laptop — any device Ownership Yours to keep, lifetime access
Refunds Handled under the store's Refund Policy (30 days) Price $PRICE
 
HERE'S EVERYTHING YOU GET

Everything inside — yours for $PRICE

The full checklist

All 24 items across 6 sections, ready to work through

Included

Instant PDF download

Get access right after checkout

Included

Action-focused format

Tick off items as you go, no fluff

Included

Read on any device

Phone, tablet, or laptop — lifetime access

Included
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$PRICE
 
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BEFORE YOU BUY

Questions, answered

How do I get access after I buy? +

You'll get instant access to the PDF right after checkout, so you can start today's buyer definition the same day.

What devices can I use this checklist on? +

It works on any device — phone, tablet, or laptop — and it's yours to keep with lifetime access.

What's your refund policy? +

Refunds are handled under our store's Refund Policy (30 days), which covers the details for digital access.

What does this checklist actually cover? +

It's a 24-item checklist across 6 sections, from defining the buyer to the core promise, demand signals, willingness to pay, and a proof offer.

Do I need an existing product to use this? +

No — the checklist is built for validating an idea before anything is fully built.

Will this help me avoid building something no one wants? +

Yes — the entire framework is built around getting real evidence of demand before investing in development.

Marketing

Use our battle tested marketing materials for Test an Idea before You Build
in your marketing campaigns and start selling right away!

Shipping & Payment

Shipping

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 5-20 Business days
Canada, Europe 5-20 Business days
Australia, New Zealand 5-20 Business days
Central & South America 5-20 Business days
Asia 5-20 Business days
Africa 5-20 Business days
*This doesn’t include our 1-3 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Returns

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside of our control (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside of our control.

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message at support@sellvia.com

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Refunds & Returns

Refunds, returns, and exchanges

In the event that your order arrives damaged in any way, please email us as soon as possible at support@sellvia.com with your order number and a photo of the item’s condition. We address these on a case-by-case basis but will try our best to work towards a satisfactory solution.

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