When the customer scrolls the page, Sticky ATC makes potential users pay attention to your products. Increase your revenue by having a smart sticky product bar, which will make potential customers pay attention to your products. Our Sticky Add To Cart app will know when the customer tends to scroll up & is looking to add product to the cart. It appears at just the right time, in the right place. This is for the ultimate convenience while still keeping customers focused on the main contents, like description, features…etc. you can modify everything you want to match your online store perfects. Increase your revenue by having a smart sticky product bar, which will make potential customers pay attention to your products. Our Sticky Add To Cart app will know when the customer tends to scroll up & is looking to add product to the cart. It appears at just the right time, in the right place. This is for the ultimate convenience while still keeping customers focused on the main contents, like description, features…etc. you can modify everything you want to match your online store perfects. more Modify everything you want to match your online store perfectly. Auto encloses to any themes, including the most popular themes on the market. Sticky Add to Cart button behavior can same as the default product add to cart Homepage and Support multi stores, currencies, and languages (Automatically) Fast CDN based performance + Integrate with google analytics
Cart customization Shopify Apps
Discover the best Cart customization apps for your Shopify store in 2026. Compare features, pricing, and reviews to find the perfect solution.
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We've analyzed thousands of cart customization apps to identify the top performers based on ratings and install counts.
View Best Cart customization AppsMultibuy enable buying items from collection page. Sticky add to cart helps increased conversion. Multibuy app helps helps your customers to add multiple items from the collection pages without moving to the product detail page. It also supports the feature of One click checkout. Sticky add to cart on the product detail page improves buying experience Multibuy app helps helps your customers to add multiple items from the collection pages without moving to the product detail page. It also supports the feature of One click checkout. Sticky add to cart on the product detail page improves buying experience more Quick buy items One click checkout Sticky Add to cart Sticky Header for products
Add a sliding cart drawer and motivate your customers to unlock different types of rewards. With the shopping cart app, you can level up cart to a sticky cart drawer instead of the default store cart. The slider cart offer helps you to create exciting deals. Cart x has a consistent cart, better cart & mini cart, offering more than Shopify cart drawer. Experience fast cart popup with stickey cart and manage orders with Bulk Cart. Simplify Sticky Add to Cart slider with a suite of Cart Apps. Alternative to: Uplinky Sticky Cart, UpCart Cart Drawer, Upcart Drawer, Monster Cart. With the shopping cart app, you can level up cart to a sticky cart drawer instead of the default store cart. The slider cart offer helps you to create exciting deals. Cart x has a consistent cart, better cart & mini cart, offering more than Shopify cart drawer. Experience fast cart popup with stickey cart and manage orders with Bulk Cart. Simplify Sticky Add to Cart slider with a suite of Cart Apps. Alternative to: Uplinky Sticky Cart, UpCart Cart Drawer, Upcart Drawer, Monster Cart. more Set personalized Cart Messages, dynamic Cart Goals & Cart Rules to boost sales. X cart stick with progress bar, cart upsell & Shopify cart abandonment. Discount cart, In Cart Upsell, Drawer Cart Notes, Slide Cart Sticky Cart Drawer Create a sense of urgency with Scarcity Timer Cart in carrello. Create seamless shopping for your customers with Slide a Cart & Cross Cart.
Increase sales with highly visible sticky add to cart bar, floating cart and express checkout bar. Sticky Sell ‑ Add To Cart Bar is a simple configurable sticky cart, it enables your shop with a floating cart button while your customers scroll or swipe across your products. Whether you are just starting out with Shopify or already have a successful store, our sticky "Add to Cart" app can help boost your sales, improve your customer experience, reduce cart abandonment, and make checkout frictionless. Sticky Sell ‑ Add To Cart Bar is a simple configurable sticky cart, it enables your shop with a floating cart button while your customers scroll or swipe across your products. Whether you are just starting out with Shopify or already have a successful store, our sticky "Add to Cart" app can help boost your sales, improve your customer experience, reduce cart abandonment, and make checkout frictionless. more Easy to install and easy to use… start using in seconds! Automatically adapts to Shopify's official themes, no liquid code required! Fully customize Sticky Cart to match your store. Add a sticky cart bar for product pages & make the checkout process simple. A floating cart that's always visible & make the checkout process simple.
Quick AddCart & Direct Checkout & Cart Coupon & Cart Rewards, Improve shopping conversion rate Quickly add products to the shopping cart or checkout on the product category page, and use coupons directly in the shopping cart drawer to improve store operation efficiency. Quickly add products to the shopping cart or checkout on the product category page, and use coupons directly in the shopping cart drawer to improve store operation efficiency. more Quick Add to Cart,One-click add to cart with variants and quantities Direct Checkout, One-click checkout with variants and quantities Cart coupon, Use coupons directly in the shopping cart. Cart Rewards, improve shopping conver Easy Integration, Seamlessly into theme blocks for effortless customization.
High-speed slide cart drawer to lift AOV, offer in-house shipping protection & keep 100% margin. Transform your Shopify cart into a high-converting revenue drawer with zero theme lag. Supercart empowers merchants to boost average order value through 1-click in-cart upsells, product bundles, and multi-tier free shipping progress meters. Keep 100% of package protection revenue by replacing lost shipments at wholesale cost rather than paying broker fees. Enjoy transparent flat pricing with 0% GMV commission, sub-10ms reactive performance, and full Online Store 2.0 theme compatibility. Transform your Shopify cart into a high-converting revenue drawer with zero theme lag. Supercart empowers merchants to boost average order value through 1-click in-cart upsells, product bundles, and multi-tier free shipping progress meters. Keep 100% of package protection revenue by replacing lost shipments at wholesale cost rather than paying broker fees. Enjoy transparent flat pricing with 0% GMV commission, sub-10ms reactive performance, and full Online Store 2.0 theme compatibility. more In-house shipping protection: retain 100% of fee margin with zero broker cut. Dynamic free shipping bar, free gift unlock rewards, and rush packing. One-click in-cart upsells, product bundles, cross-sells, and cart rules. Sub-10ms reactive slide cart drawer engineered for Online Store 2.0 themes. Transparent flat-rate pricing with strict 0% GMV commission on your sales.
Prevent unwanted order-triggered changes to customers' default address. Many merchants don't like how Shopify automatically updates the default shipping address of a customer if an order is submitted with a different address. If you're one of these merchants, this app was made for you. The app switches the default customer address back to what it was before the order-triggered automatic update. It will prevent address changes due to this undesired behavior. You can still manually perform customer address changes or edit the default address if you want. Many merchants don't like how Shopify automatically updates the default shipping address of a customer if an order is submitted with a different address. If you're one of these merchants, this app was made for you. The app switches the default customer address back to what it was before the order-triggered automatic update. It will prevent address changes due to this undesired behavior. You can still manually perform customer address changes or edit the default address if you want. more Ensure you don't ship to the wrong customer address! We NEVER store any customer data or addresses; only anonymous IDs. No underlying theme changes or changes to your customer-facing storefront.
Auto add product or gift with purchase to cart based on your conditions (BOGO, Buy X Get Y, etc.) Our app allows you to automatically add specific products or gifts to the customers' cart when they buy other specific products. The cart bots can be easily configured, allowing you to edit or remove them as needed. For example, if a customer buys a skincare kit, our app can automatically add a free face serum sample, which is removed if the main product is removed (as per the configured bot). You can assign CartBot to different customer types and set it to apply for a specific time period. Our app allows you to automatically add specific products or gifts to the customers' cart when they buy other specific products. The cart bots can be easily configured, allowing you to edit or remove them as needed. For example, if a customer buys a skincare kit, our app can automatically add a free face serum sample, which is removed if the main product is removed (as per the configured bot). You can assign CartBot to different customer types and set it to apply for a specific time period. more Automatically add products and gifts to the cart Create cart bot based on products and add gift with purchase Create cart bot to add gifts based on cart value Advanced minimum & maximum quantity conditions Set custom bots for different customer types to automatically offer gifts
The app helps you add a terms-and-conditions checkbox to your store - 2.0 compatible TermsBee allows you to add a Terms and Conditions Checkbox to your store easily. After enabling the app a checkbox will immediately start appearing in your store's cart page & drawer (Ajax) and products page, customers will be required to tick it in order to checkout. The date and time when the checkbox was ticked will be logged in the order's additional details section and can help you against chargebacks. You can also show the checkbox in the account register & login pages. TermsBee allows you to add a Terms and Conditions Checkbox to your store easily. After enabling the app a checkbox will immediately start appearing in your store's cart page & drawer (Ajax) and products page, customers will be required to tick it in order to checkout. The date and time when the checkbox was ticked will be logged in the order's additional details section and can help you against chargebacks. You can also show the checkbox in the account register & login pages. more Easily add an 'I Agree' Checkbox to your store's cart page and Ajax cart See when the customer agreed to your terms and conditions in the order details. You can show the checkbox appear for specific products only. You can show the "I Agree To Terms Checkbox" for all or specific countries. The app supports additional checkout buttons Ex. PayPal, GPay, Apple Pay, etc.
Make shoppers agree to terms before checkout, with proof of consent saved on every order. Termsy adds a consent checkbox to your cart. Shoppers must tick it to check out. Write your own statement and link your terms of service, refund policy, shipping or privacy policy, so one policy checkbox covers all your checkout terms. A Shopify checkout rule checks acceptance, not just theme code, so express buttons and direct checkout links can't skip it. Every order stores the accepted text, version and time as proof if a customer disputes a charge. Default text in 14 languages. Termsy adds a consent checkbox to your cart. Shoppers must tick it to check out. Write your own statement and link your terms of service, refund policy, shipping or privacy policy, so one policy checkbox covers all your checkout terms. A Shopify checkout rule checks acceptance, not just theme code, so express buttons and direct checkout links can't skip it. Every order stores the accepted text, version and time as proof if a customer disputes a charge. Default text in 14 languages. more Add a required terms and conditions checkbox to your cart in one click Blocks Shop Pay, Apple Pay & Buy it now until terms are accepted Logs agreed terms, timestamp & version on every order as proof Server-side checkout rule: no theme hack, no bypass via direct links I agree checkbox for refund, shipping & privacy policies
T&C checkbox on the cart page & checkout page, Support Age Verification & Country Blocker. One click setup without any hassle! Instantly display a Terms & Conditions checkbox above the checkout button to ensure customers accept your policies before purchase. The policies that your customer needs to accept may include the European Union’s data privacy law, the General Data Protection Regulation (GDPR). Add Age Verification to restrict underage access and prevent unauthorized usage. Use Country Blocker to control or restrict orders from selected regions. One click setup without any hassle! Instantly display a Terms & Conditions checkbox above the checkout button to ensure customers accept your policies before purchase. The policies that your customer needs to accept may include the European Union’s data privacy law, the General Data Protection Regulation (GDPR). Add Age Verification to restrict underage access and prevent unauthorized usage. Use Country Blocker to control or restrict orders from selected regions. more Get the date and time the customer agreed to your T&C on additional notes. Enable age verification & Block specific country to access your store Inbuilt language translations support & set the T&C checkbox checked by default. Show the Terms Checkbox for all or specific countries & on specific products The app supports additional checkout buttons, Login, Register & Contact pages.
Add a modern cart drawer to your store Include Free shipping notification, discount code input, cart notes input. Include Free shipping notification, discount code input, cart notes input. more Fully customized Theme 2.0 integrate Fast app
Craft personalized checkouts with ease and raise revenue! THDC Checkout Builder empowers plus merchants to effortlessly tailor every aspect of their Shopify store's checkout process by harnessing the power of Shopify's advanced checkout extensibility and recommendation algorithm. From eye-catching banners that communicate brand messages to interactive forms and inputs, the possibilities are limitless. THDC Checkout Builder, is your Shopify ally for seamless shopping experiences - customize checkout, and upsells effortlessly. Elevate your store today! THDC Checkout Builder empowers plus merchants to effortlessly tailor every aspect of their Shopify store's checkout process by harnessing the power of Shopify's advanced checkout extensibility and recommendation algorithm. From eye-catching banners that communicate brand messages to interactive forms and inputs, the possibilities are limitless. THDC Checkout Builder, is your Shopify ally for seamless shopping experiences - customize checkout, and upsells effortlessly. Elevate your store today! more Widgets - Checkout widgets to help you show and collect data from your users. Conditionals - Decide when and to whom your widgets are displayed. Upsells - Generate revenue with cart, progress and post purchase upsells. Bespoke widget support - Create custom widgets tailored to you with our support. Checkout Branding - Customize the look and feel of your existing checkout.
Sales Countdown Timer bar, low stock counter & cart countdown for urgency, FOMO & buy now affect. Cart Countdown Timer & sales countdown clock app allows you to show low stock counter and timer on your cart & product pages to boost the urgency, FOMO and encourage users to buy within the limited time. Key features of Inventory Countdown app helps in establishing social proof, scarcity, and a sense of urgency by displaying low stock counter & cart countdown timers on cart & product page. Customize the look & feel of the sales countdown and stock bar to set up in less than 30 seconds. Cart Countdown Timer & sales countdown clock app allows you to show low stock counter and timer on your cart & product pages to boost the urgency, FOMO and encourage users to buy within the limited time. Key features of Inventory Countdown app helps in establishing social proof, scarcity, and a sense of urgency by displaying low stock counter & cart countdown timers on cart & product page. Customize the look & feel of the sales countdown and stock bar to set up in less than 30 seconds. more Stock Countdown Timer Bar - Create urgency by showing available product count Boost Buying Motivation - Encourage visitors to buy now Customize Countdown Bar - Customize to match/contrast look and feel with store Scarcity - Create scarcity & FOMO by showing the remaining stock of the product Social Proof - Show that items are selling fast and establish the social proof
Add a tip, donation, or upsell option to your store. Tip Cup lets your customers add gratuity, donations, or custom upcharges anywhere on your site. Bonus: Tip Cup is compatible with 3rd party payment providers (PayPal, Shop Pay, Google Pay, Apple Pay, etc). Tip Cup lets your customers add gratuity, donations, or custom upcharges anywhere on your site. Bonus: Tip Cup is compatible with 3rd party payment providers (PayPal, Shop Pay, Google Pay, Apple Pay, etc). more Accept cashless tips by adding a tip button to your site. Easily change the design to match your store front. You can make upsells or accept donations by changing the wording.
Tip Quik gives your customers the option to add a tip to their order before they reach checkout. On the cart page and slide-out cart, a pop-up will appear when the checkout or Shop Pay button is clicked. The pop-up will ask the customer if they wish to leave a tip before it brings them to the checkout page. This is a great way to collect tips for your employees and help give everyone a boost. Help out your delivery driver, packaging department, or front of house. Tested and working on all official free Shopify themes. On the cart page and slide-out cart, a pop-up will appear when the checkout or Shop Pay button is clicked. The pop-up will ask the customer if they wish to leave a tip before it brings them to the checkout page. This is a great way to collect tips for your employees and help give everyone a boost. Help out your delivery driver, packaging department, or front of house. Tested and working on all official free Shopify themes. more Before checkout, the customer will be shown a tip pop-up. Tip percentages can be customized or be a flat dollar amount. All content on the tip pop-up and the design of it can be customized.
Give your customers the option of adding a tip or donation after they click the Checkout button. The most effective tipping and donation pop-up for your store checkout It's effective! — A timely pop-up at checkout ensures your customer sees options to add a tip, donation or upsell. It's Customizable! — Set your own tipping or donation amounts and customize the call-to-action, currency and "no tip" text. It's Easy! — Setup is super-fast and user-friendly, so you can be up and running in minutes. The most effective tipping and donation pop-up for your store checkout It's effective! — A timely pop-up at checkout ensures your customer sees options to add a tip, donation or upsell. It's Customizable! — Set your own tipping or donation amounts and customize the call-to-action, currency and "no tip" text. It's Easy! — Setup is super-fast and user-friendly, so you can be up and running in minutes. more Timely pop-up after clicking the Checkout button to ask for a tip or donation Customizable text and tipping/donation amounts. Translate it into any language. Can be configured to only show the pop-up for specific products Easy to install. Be up and running in minutes.
Boost security, add checkout rules and reduce fraud with AI (agentic) Terms and Conditions Check Box 'How to add terms and conditions in Shopify?' is a question we're getting asked a lot. Without clear consent, chargebacks and legal risks become real problems. TnC helps with that by adding a mandatory checkbox to your store, making sure customers agree to your policies before checkout. Whether it's a holiday promotion terms or GDPR age gate and privacy policy, the check box helps you stay protected. One-click installation, works seamlessly with your theme, and builds trust where it matters 'How to add terms and conditions in Shopify?' is a question we're getting asked a lot. Without clear consent, chargebacks and legal risks become real problems. TnC helps with that by adding a mandatory checkbox to your store, making sure customers agree to your policies before checkout. Whether it's a holiday promotion terms or GDPR age gate and privacy policy, the check box helps you stay protected. One-click installation, works seamlessly with your theme, and builds trust where it matters more Require consent for GDPR terms of service, privacy policy, policies and contract Show the check box for specific products & countries to meet legal disclaimer Logs the consent date & time of when the 'I agree to terms' check box was ticked Supports OTP login, newsletter, login/sign up, footer menu, PayPal & Apple Pay Translate the checkbox to multiple languages for multiple markets & geolocations
Display an "add to cart" buy bar to make it easy for shoppers to purchase from your product pages. If you’re looking to increase your sales and boost revenue, then your solution is Sticky Add to Cart, the app designed not only to increase your conversion rate but also to improve your customers' experience by simplifying the buying process. If you’re looking to increase your sales and boost revenue, then your solution is Sticky Add to Cart, the app designed not only to increase your conversion rate but also to improve your customers' experience by simplifying the buying process. more Display the add to cart buy bar across all of your product pages. Enable 1-click checkout for a faster checkout experience. Quantity Selector that adds multiple items and increases average order value. Fully customizable, no developer needed. Unlimited clicks. 100% compatible with Shopify's Online Store 2.0 themes with 24/7 premium support
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About Cart customization Apps for Shopify
Cart customization apps are essential tools for Shopify merchants looking to enhance their store's functionality and improve customer experience. These specialized applications help store owners streamline operations, increase sales, and provide better service to their customers.
When choosing a cart customization app for your Shopify store, consider factors such as features, pricing, customer support, and compatibility with your theme and other apps. Reading reviews from other merchants can also provide valuable insights into the app's performance and reliability.
The apps listed on this page represent some of the best cart customization solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.