Give your customers confidence at the checkout
Right Size helps shoppers choose the right size with simple measurements and smart size charts—so fewer returns and happier customers.
Add to your store
How it works
Right Size is a theme extension that seamlessly integrates with your product pages. Shoppers open a popup, enter their measurements, receive a recommended ring size, and are guided to a clear add-to-cart action without leaving the page.
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Measure
Shoppers enter their measurements—circumference, inner diameter, and optional details.
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Match
We match to your size chart and show the best fit with a confidence level.
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Buy with confidence
Fewer returns, fewer doubts—just the right size.
Why Right Size?
Cart abandonment remains a major challenge in ecommerce, with the majority of shoppers leaving before completing checkout. For rings, uncertainty around sizing increases hesitation, especially when customers are asked to interpret clunky size charts or leave the product page to measure elsewhere. Static charts rely on guesswork and often interrupt the buying flow.
An on-page sizing popup is faster and easier to use than traditional size charts, removing the need for manual comparisons or guesswork. By guiding customers through a simple measurement flow and doing the size calculation for them, it provides clear reassurance at the moment it matters most, helping shoppers feel confident moving forward with their purchase.
Built for rings
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Supports international ring sizing standards
Customers can view ring sizes using UK, EU, and US measurements, helping reduce confusion for international shoppers and cross-border sales.
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Easy installation on existing product pages
The app installs using a theme extension, allowing it to work with existing product pages without manual theme edits or layout changes.
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Designed to work seamlessly across devices
The sizing experience is optimised for both desktop and mobile, ensuring consistent behavior across different screen sizes.
Ready to reduce returns?
Install the Right Size app and add the block to your product page. Your size chart, your rules.
Get Right Size