Checkout Extension: Text Block
Add custom text blocks to checkout — messaging, guarantees, or promotional copy.
- Ships as a reusable theme block
- No third-party app required
- Works with Shopify OS 2.0
- Deployed on 100+ live stores
Numbers we earn — not invent.
Built to move the metric you actually care about.
Native to Shopify Checkout
Built with Checkout UI Extensions — survives platform updates, no fragile hacks.
Adds without distracting
Appears in the right slot — info blocks, upsells, guarantees — without breaking checkout flow.
Works with One-Page Checkout
Fully compatible with Shopify's newer checkout UX and Shop Pay.
When to reach for this.
Last-chance upsell
Highest-intent moment in the funnel — one extra product at checkout changes your economics.
Trust reinforcement
Guarantees, shipping policies, or testimonials shown where buyers second-guess themselves.
Compliance / disclosure
Age gates, subscription disclosures, regional policies — handled natively.
The build.
Custom Messaging at Checkout
Customisable text for clear brand messaging at checkout. Add guarantees, promotional messages, urgency copy, or helpful instructions exactly where customers need them most.
- Rich text support with formatting
- Conditional display rules
- Perfect for money-back guarantees and delivery promises
Frequently Asked Questions
Still have questions?
Book a free 30-minute teardown. Live audit of your store, prioritised fix list, no pitch — yours to keep either way.
Book a callMost Checkout UI Extensions work on all Shopify plans. A few customisations (full function modification) require Plus — we'll tell you upfront which category your project falls in.
No. Checkout UI Extensions are Shopify's officially supported extensibility API — they're future-proof by design.
Yes. All copy lives in theme settings or the admin — no dev needed for text edits.
More in Checkout Extensions.
Checkout Extension: List
Display order details, policies, or shipping info in a clean list format at checkout.
Checkout Extension: Route Protection
Offer shipping protection at checkout — reduce claims, build trust, and boost AOV.
Checkout Extension: Alert Banner(s)
Display timely alerts at checkout — shipping delays, promotions, or important notices.
Faster site. Higher conversion. More profit.
Unlock Core Web Vitals 90+ and proven CRO patterns across 100+ stores.