Can I add more than 3 category variants?

Yes — open the "Build Upsell Copy" code node and add more entries to the copy object, keyed by whatever category values your store sends.

Can the delay be shorter or longer than 3 days?

Yes, just change the amount/unit in the "Wait 3 Days" node.

E-Commerce & SalesStructurally Validated

Post-Purchase Upsell Email Sequence

Three days after an order completes, this automation sends a targeted upsell or cross-sell email — the copy is picked automatically based on the order's product category, so apparel buyers see different suggestions than electronics buyers. Works with Shopify, WooCommerce, Stripe, or any platform that can fire a webhook on order completion. Every send is logged to Google Sheets.

Automation flow

Step 1

Order Completed

A webhook fires when an order is paid, capturing customer and product category.

Step 2

Wait 3 Days

The workflow waits before reaching out again.

Step 3

Pick Upsell Copy

Copy is selected based on the order's product category.

Step 4

Send Upsell Email

The targeted upsell email is sent via Gmail.

Step 5

Log to Sheet

Every send is recorded in Google Sheets.

How it works

1An order completes → the webhook fires immediately, but the customer isn't emailed yet.
2The workflow waits 3 days.
3Based on the order's product category, matching upsell copy is selected.
4The upsell email sends, and the send is logged to your Sheet.

Services used

Shopify / WooCommerce / StripeGmailGoogle Sheets

What you'll need

A store platform that can fire a webhook on order completion (Shopify, WooCommerce, Stripe, or similar)
Google account (Sheets)
Gmail account

What's included

Category-aware copy selection, easy to extend with more categories
Works with any platform that can send an order-completed webhook
3-day delay tuned to avoid feeling pushy right after purchase
Send log in Google Sheets

Estimate what this could save you

Times per week

Minutes each time

Your hourly value ($)

3.6 hours/month

≈ $108/month in your time

A rough estimate based on what you enter above — not a guarantee. Actual time saved depends on your process.

Works well with this automation

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$19

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Every logged call gets an instant recap email, then a check-in nudge 3 days later if still open.

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Shopify Abandoned Cart Recovery

An hour after a shopper abandons their cart, they get a friendly reminder email with a direct link back to checkout.

$15

Save with the complete system: Sales & Lead Gen Bundle

Instead of buying separately: $215 — System: $99

View system

Questions about this template

$15one-time

Secure checkout via Polar. Delivered by email instantly.

Structurally validated: automatically checked for valid n8n format before every deploy.

Difficulty: Easy
Setup time: ~15 min
Integrations: 3
Node count: 7
Format: .json + guide