How to Add Offers to Your Squarespace Thank You Page
Your Squarespace thank you page — the order confirmation page that appears after a customer checks out — is one of the most valuable pieces of real estate in your store. Almost every store owner ignores it. The page exists, customers see it, and then nothing happens.
Adding a well-placed offer to your thank you page can generate meaningful additional revenue from orders that have already been placed. Here's how to do it on Squarespace.
Why Your Thank You Page Is Worth Optimizing
Three things are true about every customer who reaches your thank you page:
They just bought something. The biggest barrier to a sale — uncertainty, hesitation, comparison — is completely gone. They've already committed.
They're still on your site. They haven't closed the tab, they haven't moved on. They're reading the confirmation details, checking their order summary, maybe feeling good about what they just bought.
They trust you. They gave you their credit card information. That's a significant act of trust. A relevant offer in this moment doesn't feel like a sales push — it feels like a natural part of the purchase experience.
The combination of those three factors creates a uniquely high-conversion environment.
What Squarespace Gives You on the Confirmation Page
Squarespace's default order confirmation page shows the order number, the items purchased, the billing address, and basic confirmation text. That's it. There's no way to add content, offers, or any kind of merchandising element without a plugin.
How to Add Offers to Your Thank You Page With UpsellGrow
UpsellGrow adds offer widgets to the Squarespace order confirmation page natively. No code injection, no developer, no custom CSS.
Setup
In the UpsellGrow dashboard, click "New Offer" and select "Order Confirmation" as the location. Choose your offer type and configure the products. Select the position on the page — top, left, right, or bottom. Customize the widget design. Publish.
The offer appears on every order confirmation page from that point forward.
Which Position Works Best?
Right of page and top of page are generally the strongest positions for confirmation page offers. Right of page appears alongside the order summary — a natural place for the customer's eye to go after reviewing their purchase. Top of page catches them before they read any of the confirmation details.
Test both. UpsellGrow's analytics will show you which position drives more conversions within a few weeks.
What to Offer on Your Thank You Page
The most relevant complement to what they just bought. If 65 percent of customers who buy Product A also buy Product B within the same week, showing Product B on the confirmation page for Product A is an obvious win. UpsellGrow's FBT data surfaces exactly these patterns.
A bundle featuring the just-purchased product. "You bought the candle — here's the complete set with the holder and matches at 15% off." The customer already has one of the items; the rest of the bundle feels like a natural extension.
A related accessory or consumable. Something that makes the just-purchased product more useful — a case for a gadget, a refill for a product, the matching piece in a set.
Setting Expectations
Post-purchase offers on Squarespace require a new checkout if the customer adds the suggested product. They'll need to re-enter payment details (or use saved payment info if they have it). This reduces the conversion rate compared to one-click post-purchase systems.
That said, well-targeted thank you page offers consistently generate additional revenue. The customers who convert are highly motivated — they saw something they wanted and they were willing to buy it again.
Treat it as incremental revenue you wouldn't have had otherwise. Because that's exactly what it is.
Ready to Start Earning More From Every Order?
UpsellGrow adds upsells, cross-sells, bundles, and frequently bought together offers to your Squarespace store — across 5 pages and 19 positions. No coding. Setup takes minutes.