Flash Post Purchase Upsell

Post-purchase and thank-you upsells in 10 languages.

by Smart Upsell · Launched: May 2026 · Free plan available.

0.0 on Shopify Built for Shopify

Manage this app

Verify your developer profile to earn a badge and build trust for your app.

Post-Purchase upsell offers that Boost AOV with one tap, Easy Setup and Customization!

Get it on Shopify →

About Flash Post Purchase Upsell

Flash Upsell adds high-converting post-purchase upsell and downsell offers in minutes. no coding. The moment payment clears, a one-click offer appears on the post-purchase page and adds to the order instantly. Decline it? A follow-up on the thank-you page recovers the sale. A/B test two variants with live analytics to see what converts, and customize every offer to match your store's branding. AI auto-translates offers into 10 languages. Boost AOV on every order. One-click upsells in the post-purchase page right after payment — no coding A second offer on the thank-you page recovers customers who declined the first. A/B test two offer variants with live per-offer analytics. Customize every offer to match your store's branding. AI auto-translates every offer into 10 languages, out of the box. Show more Show less

Last verified: July 21, 2026 · Fresh