
Opus Cart Upsell Cart Drawer
Meets Shopify's highest quality standards for speed, ease of use, and merchant value
Featured images gallery

Boost AOV & Conversions with Multi-Cart, Free Gifts, Upsells & Smart Recommendations
Opus goes beyond standard cart customization, empowering your store with flexible multi-cart setups that tailored to different customer segments, locations, devices, and seasonal events. Maximizing Average Order Value (AOV) with multi-currency rewards bar, upsells, free gifts, and discounts. The sticky cart button ensures smooth navigation, helping reduce cart abandonment and improve conversion rates
- Multi-Cart: Show different carts based on device, location, or time
- Cross-Sell & Recommendations: Boost AOV with tailored product suggestions
- Free Shipping Bar: Show how close the customer is t free shipping, prd, discount
- Free Gifts: Encourage spending for FREE GIFTS based on cart value
- Drive Urgency: Countdown timers, time-limited deals, and real-time announcement
- Highlights
- Use directly in Shopify admin
- Works with the latest themes
Languages
English, Chinese (Simplified), French, Spanish, and Japanese
Works with
- Checkout
- Checkout
- Ecomposer, Gempages
- Avis Options, Avis Bundles
- Joy, Appstle Subscription
- Transtore, Transcy
- Translate & Adapt
Categories
Cart display
Upselling
Checkout customization
Customization
Offers and recommendations
Analytics
Pricing
Free Forever
Free to install
Free for ALL Stores
- All layouts & colors templates
- Basic Upsell (AI Upsell + Manual Upsell)
- Free Shipping Bar/Reward Bar (1 tier)
- Discount Box
- Note Box
- Report and Analytics
- Display Conditions
- Sticky Cart
Basic
$12.99 / month
$29.99/mo for Shopify Plus
- No additional fees or hidden costs
- All in FREE
- Basic Announcement & Countdown
- Multi-tiers Free Shipping Bar/Reward Bar
- Advance Upsell (AI & 50 Manual Upsell)
- Basic Free Gift
- Add-ons (Shipping Protection)
- Term & Conditions and Trust Badges
14-day free trial
Advanced
$19.99 / month
$39.99/mo for Shopify Plus
- No additional fees or hidden costs
- All in BASIC
- Multi-carts (Localized carts)
- Multiple Announcements
- Advanced Upsell (Templates, Conditions)
- Upsell Template
- Multiple Add-ons (Shipping Protection)
- Priority Support
14-day free trial
Pro
$39.99 / month
$69.99/mo for Shopify Plus
- No additional fees or hidden costs
- All in ADVANCED
- Extra Multi-Carts
- Advanced Free Gift
- Express Payment
- Extra Customization
- High Priority Support
- Free for ALL Development & Partner Store
14-day free trial
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.
Reviews (379)
What merchants think
This is generated by Shopify Magic. It's shown when an app has 100+ reviews and a 4.0 overall rating.
This is generated by Shopify Magic. It's shown when an app has 100+ reviews and a 4.0 overall rating.
Feedback submitted
Merchants highly recommend this app for its effective upsell and cross-sell features that increase average order values. It integrates seamlessly, enhancing the shopping experience without slowing down the website and offers detailed analytics for strategy refinement. The app is user-friendly, customizable, and includes features like a slide-out cart drawer and free gifts. Merchants also praise the support team for their responsiveness and custom coding assistance.
I've been using OPUS since it was a startup, and I can confidently say it’s the best cart app I’ve ever worked with. Over the months, as my business grew and my needs evolved, OPUS kept improving right alongside me. I haven't found another cart app that comes close to meeting my store’s specific requirements — and believe me, I’ve tried a few.
What truly sets OPUS apart is not just the functionality, but the incredible support team behind it. A special shoutout to Katie, David, and Lulla — they’re always available, providing prompt, helpful feedback, and going above and beyond to assist whenever needed. Since my store sells personalized products, setting up and optimizing the cart required extra attention and customization. The OPUS team handled this flawlessly, tailoring solutions that worked perfectly for my unique setup.
If you’re on the fence about which cart app to choose for your Shopify store, don’t hesitate — go with OPUS. It’s powerful, reliable, and backed by a team that genuinely cares about your success. I simply love it!
This is a great little app. I'm still learning some of the features but it mostly does what I need it to do. Upsell, discount codes, tiered rewards based on different criteria. Customizable cart look and feel. Plus so far the support has been great. I worked with Lulla to get answers to my questions and get updated to the latest version. Thank a bunch!
Thank you so much for your thoughtful review! We're happy to hear the app is hitting the mark for your needs, and it's great that you're exploring features like upsells, discount codes, and tiered rewards. We’ve designed Opus Cart to be flexible and powerful, so it’s great to see it being used to its full potential!
A big thank you as well for the kind words about our support—Lulla will be thrilled to hear your feedback. If you ever have more questions or need help customizing even further, we’re always here for you. Thanks again for choosing Opus Cart! 💙
A Must-Have for Smart Upselling and Stellar Support
I’m generally not inclined to use external apps for my store, but Opus completely changed my mind. The cart is beautifully designed and packed with intelligent upsell features that truly enhance the customer experience. What impressed me even more was the exceptional support provided by Lulla and Katie—quick, responsive, and genuinely helpful. If you're looking for an upsell solution backed by a team that actually cares, I’d 100% recommend going with Opus.
Thank you so much for this fantastic review! We're thrilled to hear that Opus Cart has changed your perspective and is making a real difference for your store. We designed the cart to be both beautiful and smart, so it’s wonderful to know the upsell features are enhancing your customers’ experience.
Lulla and Katie will be so happy to hear your kind words—they truly care about providing fast, helpful support to every user. Your recommendation means the world to us!
If you ever need anything else or want to explore more ways to optimize your store, don’t hesitate to reach out. Thanks again for trusting Opus Cart as your upsell solution! 💙
Support
App support provided by Opus Team.
Data access
This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .
View personal data:
Customers, store owner
-
Customers
Name, email address, phone number, physical address, geolocation, IP address, browser and operating system
-
Store owner
Name, email address, phone number, physical address
View and edit store data:
Products, orders, discounts, Online Store
-
Edit products
Products, publications of products on sales channels, or collections
-
Edit orders
Order fulfillments, all order details for the last 60 days, assigned fulfillment, merchant managed fulfillment, or third-party fulfillment
-
View and Sync Discounts
Discount codes and promotions
-
View your Online Store
Theme
-
View other data
Locales or translations
More apps like this


