Subscription upgrade prompts in cart drawer • Oxify Cart Drawer Cart Upsell

Subscription Upgrades

What subscription upgrade prompts do

Subscription upgrade prompts are small messages (and optional buttons) shown inside your cart drawer. They invite customers to switch a one-time purchase to a subscription.

This helps customers understand the value of subscribing, like saving money, getting deliveries on a schedule, or never running out.

These prompts do not create a subscription by themselves. Your store still needs a Shopify subscription app/setting for the subscription option to exist on the product.

Before you start

Make sure the product in the cart has a subscription option in Shopify (for example: “Subscribe & save”).
Decide what benefit you want to highlight (example: “Save 10%”, “Free shipping”, or “Cancel anytime”).

Turn on subscription upgrade prompts

In the app admin, go to Cart Editor.

Look for a section named Subscription Upgrades (or similar). This is where you control prompts shown in the cart.

Turn On the subscription upgrade prompt. If you can choose where it shows, pick a spot customers will notice, like near the item details or near the checkout area.

Set the visibility rules so the prompt only shows when it makes sense, such as:

Only for items that support subscriptions
Only when the item is currently one-time purchase

This keeps the cart clean and avoids confusing shoppers.

Write clear, simple messaging

Your goal is to answer one question fast: “Why should I subscribe?”

Recommended message structure

Short headline: one sentence
One key benefit: savings, convenience, or flexibility
Clear action: “Switch to subscribe”

Keep it short. Customers decide quickly in the cart. Use 1–2 short lines instead of a long paragraph.

Example messages you can copy

Headline: Subscribe & save
Body: Save 10% on every order. Cancel anytime.
Button: Switch to subscription

Headline: Never run out
Body: Get this delivered every month. Skip or cancel anytime.
Button: Subscribe instead

Headline: Subscribe with confidence
Body: Change your delivery schedule anytime.
Button: Choose subscription

Headline: Subscribe for free shipping
Body: Get free shipping on every subscription delivery.
Button: Upgrade to subscription

Only say “free shipping” if your store actually applies it to subscription orders.

Customize the look (so it feels like your brand)

Subscription prompts work best when they look like part of your cart (not an ad). In the Subscription Upgrades settings, adjust these items if available:

Background color (light highlight works well)
Border (subtle outline or left accent line)
Text color (high contrast for readability)
Button style (match your main checkout button, but slightly less “strong”)
Spacing (enough padding so it’s easy to read on mobile)

Mobile tip: Use bigger text and a single clear button. Avoid tiny links in the cart drawer.

Simple style recipes

Light background (very light gray or brand tint)
Small border radius
One benefit line + button

White background + colored left border
Headline in bold
Benefit includes a number (example: “Save 10%”)

Best practices (what usually converts better)

Lead with a real benefit. “Save 10%” usually works better than “Subscribe now.”
Reduce fear. Add “Cancel anytime” or “Skip anytime” if it’s true for your subscription setup.
Be specific. If you offer a schedule like “every 30 days,” mention it.
Don’t show it to everyone. Only show it when a subscription is available for that item.

Common issues and quick fixes

This usually means the product does not have a working subscription option. Confirm the subscription option exists on the product and is available for the customer’s market/currency.

Update your visibility rules so prompts only appear for subscription-eligible items.

Shorten the headline, reduce the amount of body text, and increase padding. If there is a setting for max width or font size, adjust for mobile first.

Suggested placement in the cart drawer

Best: Right under the item details (customers see it while they review items).
Also good: Near the checkout button (customers see it at decision time).
Avoid: At the very bottom where it may be missed, especially on mobile.

If you already show other messages in the cart (rewards, announcements, upsells), keep the subscription prompt short so the cart doesn’t feel noisy.

Testing checklist

Add a subscription-eligible product to cart.
Confirm the prompt appears only when it should.
Try switching to subscription and confirm the cart updates correctly.
Check on mobile and desktop.
Make sure the savings/benefits text is accurate.