Fudge can build a fit and size quiz

Drop-in CRO upgrades
•
Conversion

Build a fit and size quiz for your Shopify store: 4 questions, a size recommendation from your size chart, and a free-returns note for anyone unsure.

Try this prompt

Build a fit/size quiz. N questions about height, usual size, body type, and preferred fit. Recommend the right size with a free-returns reassurance.

→ Replace each highlighted slot with details from your store before sending.
Want more control? See the expanded prompt ›

Build a fit and size quiz at /pages/fit-finder: 4 questions (Height, Usual size in other brands, Body type, Preferred fit — fitted/relaxed), conditional logic to recommend the right size in our line, plus a 'still unsure? Free returns within 30 days' reassurance.

Pattern
[Element] + [Trigger] + [Visibility rules] + [Style direction] — Fudge fills in the rest (brand voice, fonts, photography, shipping, schema) from your store.
You say
Fudge fills in automatically
4 questions about height, size, body type, fit
Quiz flow with conditional logic
Recommend the right size
Size mapping logic from your product data
Free-returns reassurance
Reassurance CTA after results
AUTO
Quiz styling matching your brand
AUTO
Email gate before results (optional)
AUTO
Quiz best practices: question count, email gate placement and scoring logic
AUTO
Mobile-optimized quiz UX
Key takeaways
  • Measurement-based size recommendation.
  • Cross-references your size chart with input.
  • Adds the right variant to cart on completion.
  • Free returns reassurance for the remaining doubters.

What you're trying to do

Apparel and footwear stores see high return rates, and sizing drives many of them. A fit quiz that recommends the right size up front helps the shopper commit and cuts size-related returns. Even a small drop in size-related returns saves real margin.

Things to watch out for

  • Question count: 4 at most; every extra question loses some shoppers.
  • Size chart accuracy: Fudge can audit your size chart against return reasons.
  • Brand sizing: Fudge maps your own sizing, even when it differs from the industry norm.
  • Variant routing: the recommended size is selected automatically on add-to-cart.
Want this built for you? Fudge does it in minutes.
Try this in Fudge

How Fudge does it

Fudge duplicates your live theme into a draft, builds the quiz template with conditional branching logic, and wires it to your product catalog for result recommendations. Everything starts in draft — preview the quiz end-to-end through each answer path, tweak any question, and publish only when you're ready. Your live store stays untouched.

Why fit quizzes help with both conversion and returns

Apparel returns are dominated by sizing: “didn’t fit” is one of the most common return reasons. A fit quiz that asks 4 questions about height, usual size, body type, and preferred fit recommends the right size up front, which helps shoppers commit and cuts size-related returns.

When this is worth building

Build the fit quiz for apparel, footwear, intimates, or any category where sizing varies meaningfully. Skip for one-size or universally-sized categories.

The quiz works best on the PDP (sized recommendation at the moment of decision) and on a dedicated /pages/fit-finder URL (organic traffic discovery).

What makes a great quiz

  • 4 questions max — every extra question loses some shoppers.
  • Cross-references your size chart — actual brand-specific sizing, not generic guidance.
  • Recommends the right variant — adds it to cart on completion.
  • Free returns reassurance — for the remaining doubters. Reduces decision anxiety.
  • Mobile-optimized — most fit quiz traffic is mobile.

Common mistakes to avoid

The biggest mistake is the long quiz. Every extra question loses some shoppers, and Fudge shows you where they drop off. Brevity wins.

The second mistake is generic sizing logic. A 6 in your brand might be a 4 in another. Cross-reference your specific size chart, not generic.

Pair this with return rate analysis and gift recommendation quiz — three tools for systematic conversion + return reduction. Fudge builds quizzes with its quiz builder.

Common questions

What if the customer is between sizes?
Fudge can recommend both sizes, with a 'try at home, return free' note.
Does this work for non-apparel categories?
Yes. The same logic works for supplements (dose recommendations), beauty (concentration recommendations) and pet products (breed sizing).
Can it integrate with True Fit / Fit Predictor?
Not directly. If you use True Fit or a similar app, keep it for its sizing data; Fudge can build a quiz in your theme instead if you would rather not run another app.

Try Fudge free

Install the Shopify app and run this exact prompt in under a minute.