Upsell Popup Widget
A last-second checkout upsell popup to lift average order value.
Add a last-second checkout upsell popup that bumps order value with a single tap. Built for e-commerce stores maximising revenue per customer.
About Upsell Popup Widget
A last-second checkout upsell popup to lift average order value. Upsell Popup Widget is a lightweight, copy-and-paste widget that runs entirely in your visitors’ browsers, so there is nothing to install and no account to create. Configure it to match your brand, copy the embed code, and paste it into WordPress, Shopify, Wix, Squarespace, Webflow and plain HTML — it starts working the moment your page loads.
How to use Upsell Popup Widget
- 1Customise Upsell Popup Widget using the options on the left and watch the live preview update in real time.
- 2Click Copy embed to copy the generated HTML / JavaScript snippet to your clipboard.
- 3Open your website editor and add an HTML or “embed code” block where you want the widget to appear.
- 4Paste the snippet and publish — Upsell Popup Widget works instantly, with no account, plugin or build step.
Why use Upsell Popup Widget?
- ✓100% free with no sign-up — just copy the embed code and paste it on any website
- ✓No coding required: drop it into WordPress, Shopify, Wix, Squarespace, Webflow and plain HTML in under a minute
- ✓Loads as a tiny, self-contained snippet, so it has virtually no impact on page speed
- ✓Fully customisable to match your brand colours and copy, with an instant live preview
Frequently asked questions
Is Upsell Popup Widget free to use?+
Yes — Upsell Popup Widget is 100% free with no sign-up, no watermark on the page and no usage limits. Keeping the small “Powered by ToolJolt” link in the embed is what keeps it free.
Do I need to know how to code?+
No. If your site lets you paste an HTML or “embed” block, you can add Upsell Popup Widget in under a minute — it works on WordPress, Shopify, Wix, Squarespace, Webflow and plain HTML.
Will it slow down my website?+
No. The embed is a tiny, self-contained snippet that loads no heavy libraries, so it has virtually no impact on your page speed or Core Web Vitals.
Can I customise how it looks?+
Yes. Use the options above to change the colours, text and behaviour of Upsell Popup Widget, then copy the embed code — the live preview shows exactly what your visitors will see.
Is my data private?+
Upsell Popup Widget renders entirely in the browser. Any form you configure submits straight to the action URL you set (your own email service or CRM), so your data never passes through ToolJolt.