Create smart checkout rules by modifying cart line items and validating checkout — no code. Tweakday Checkout helps Shopify merchants create powerful checkout rules using line item logic and checkout validation. Automatically modify cart items by adding free gifts, warranties, or insurance, and control pricing at the line-item level. Prevent invalid orders by blocking checkout when cart, product, customer, or address conditions are not met. Show clear error messages before order placement. Built with Shopify Functions for fast, secure performance without coding. Tweakday Checkout helps Shopify merchants create powerful checkout rules using line item logic and checkout validation. Automatically modify cart items by adding free gifts, warranties, or insurance, and control pricing at the line-item level. Prevent invalid orders by blocking checkout when cart, product, customer, or address conditions are not met. Show clear error messages before order placement. Built with Shopify Functions for fast, secure performance without coding. more Create rules to add, remove, or modify cart line items dynamically. Block checkout instantly when order conditions are not satisfied. Show clear error messages before customers place an order. Use cart, product, customer, and address-based conditions. Powered by Shopify Functions for secure, high-speed checkout.
Custom notes Shopify Apps
Find top-rated Custom notes tools for Shopify. Explore 9+ apps with detailed reviews, pricing information, and feature comparisons.
Looking for the Top Custom notes Apps?
We've analyzed thousands of custom notes apps to identify the top performers based on ratings and install counts.
View Best Custom notes Apps
Add a customizable slide-out cart drawer. Upsells, discounts, and more for any store theme. Ultra Cart enhances your store with a customizable slide-out cart. This powerful tool streamlines checkout, reducing cart abandonment and increasing order value. Always-on and dynamic upsells encourage larger purchases, while features like cart announcements and countdown timers help drive conversions. You can easily tailor the cart's appearance to match your brand. Cart notes for customer instructions and displayed payment icons for trust-building. Ultra Cart enhances your store with a customizable slide-out cart. This powerful tool streamlines checkout, reducing cart abandonment and increasing order value. Always-on and dynamic upsells encourage larger purchases, while features like cart announcements and countdown timers help drive conversions. You can easily tailor the cart's appearance to match your brand. Cart notes for customer instructions and displayed payment icons for trust-building. more Easily modify the cart's appearance to match your brand and theme. Automatically suggest relevant products. Implement various promotional offers with a built-in discount input feature. Create urgency with customizable messages and countdown timers. Allow shoppers to add notes to their orders and view accepted payment methods.
Highly customizable sliding cart drawer with upsells, progress bar, unlockable free gifts and more. Unicart replaces your default cart page with a highly customizable sliding cart drawer. It offers upsells, cross sells, a dynamic sales progress bar, spend tiers to unlock free items, multi language support and more. Unicart can be completely customized to allow for all types of custom features and custom designs. It supports different design templates and you can schedule publish them anytime (Best for sales days). Unicart is developer friendly and can be customised to meet every requirement. Unicart replaces your default cart page with a highly customizable sliding cart drawer. It offers upsells, cross sells, a dynamic sales progress bar, spend tiers to unlock free items, multi language support and more. Unicart can be completely customized to allow for all types of custom features and custom designs. It supports different design templates and you can schedule publish them anytime (Best for sales days). Unicart is developer friendly and can be customised to meet every requirement. more Cross-sell and upsell by showcasing relevant products based on items in the cart Sales progress bar to motivate customers to spend more to unlock special rewards Allow customer's to unlock free items in their cart at specific spend tiers Access to completely customize the cart to your exact design and function needs Supports subscriptions, integrates with apps like PageFly, BOLD, Shogun and more
Upcart — custom slide cart with full design control to increase AOV and reduce cart abandonment Unlike basic cart drawer apps, Upcart turns your cart into a revenue-driving touchpoint with in-cart upsells, cross-sells, rewards, and add-ons—without redirecting shoppers or requiring multiple apps. Designed for fashion, food & beverage, beauty, and other DTC brands, Upcart matches your storefront and works seamlessly across desktop and mobile. Unlike basic cart drawer apps, Upcart turns your cart into a revenue-driving touchpoint with in-cart upsells, cross-sells, rewards, and add-ons—without redirecting shoppers or requiring multiple apps. Designed for fashion, food & beverage, beauty, and other DTC brands, Upcart matches your storefront and works seamlessly across desktop and mobile. more Increase AOV with in-cart upsells and cross-sells for frequently bought items Fully customize cart design with custom templates using HTML, CSS, and JSX Incentivize higher spend with rewards, progress bars, and free shipping goals Boost conversions with in-cart discounts and free gifts Reduce friction with a sticky slide cart that stays visible across your store
Upsell Cart App to Improve AOV - Discounts, Free Shipping, Cross Sell & Quick Slide Cart Upsell cart helps you highlight additional products to customers as they add items to their cart which may increase your AOV. Our Quick Upsell app helps you turn every cart into a bigger sale — all before checkout. With features like upsell cart, popup cart & mini cart drawer, you can show smart product suggestions and irresistible discounts right when shoppers are most likely to buy. The cart widget makes it easy to add pre-purchase offers without interrupting the shopping flow. Upsell cart helps you highlight additional products to customers as they add items to their cart which may increase your AOV. Our Quick Upsell app helps you turn every cart into a bigger sale — all before checkout. With features like upsell cart, popup cart & mini cart drawer, you can show smart product suggestions and irresistible discounts right when shoppers are most likely to buy. The cart widget makes it easy to add pre-purchase offers without interrupting the shopping flow. more One-click upsells in the mini cart or popup cart to encourage bigger orders. Custom discounts that work with Shopify’s multiple discount combinations Pre-purchase upsell offers based on what’s already in the cart. Rewards Progress Bar: Motivate customers to spend more by showing spending goals Product recommendations using Shopify’s AI or your own chosen items.
Fast responsive slide cart and cart upsell with free shipping bar and free gift to boost AOV and CR V1 Slide Cart & Cart Upsell is a full featured solution to improve the customer experience in the checkout to boost AOV and conversion rate. The sticky cart drawer works with your theme with minimal impact on performance. Implement a cart discount functionality and calculate shipping costs (include them in the totals) and show delivery times. Define maximum order quantity for cart items. Show a free shipping bar and free gifts. Include cart upsells and gift wrap to reduce cart abandonment. V1 Slide Cart & Cart Upsell is a full featured solution to improve the customer experience in the checkout to boost AOV and conversion rate. The sticky cart drawer works with your theme with minimal impact on performance. Implement a cart discount functionality and calculate shipping costs (include them in the totals) and show delivery times. Define maximum order quantity for cart items. Show a free shipping bar and free gifts. Include cart upsells and gift wrap to reduce cart abandonment. more Cart page, cart slider and sticky cart with cart discounts and cart upsells Offer up to three free gifts and a free shipping bar with custom thresholds Show cart announcements with countdown and legal texts with a terms checkbox Include shipping costs in totals, show benefits and estimate delivery dates Add gift wrap and order notes and customize every style to mach your design
Wildwood Checkout helps you create an optimized, on-brand checkout experience for your store Wildwood Checkout transforms the standard checkout into a powerful tool for Shopify merchants, turning it from a simple step into a strategic opportunity for boosting sales and building trust. With an intuitive drag-and-drop interface, it’s easy to customize your checkout to perfectly align with your brand—no coding required. Merchants will love how it not only integrates smoothly with their store but also offers conversion-focused features like upsells, social proof, and trust elements. Wildwood Checkout transforms the standard checkout into a powerful tool for Shopify merchants, turning it from a simple step into a strategic opportunity for boosting sales and building trust. With an intuitive drag-and-drop interface, it’s easy to customize your checkout to perfectly align with your brand—no coding required. Merchants will love how it not only integrates smoothly with their store but also offers conversion-focused features like upsells, social proof, and trust elements. more Encourage additional purchases by strategically suggesting relevant products Foster trust by incorporating elements like contact information, rating cards. Showcase positive customer reviews and testimonials to build trust Effortlessly add, remove, and configure extensions to perfectly suit your needs.
Maximize Revenue with Xboost AI Analysis: AI-Powered Cart Upsell, Free Shipping Bar & Protection Maximize revenue in 1 click! Let Xboost AI analyze your niche & orders to auto-configure a smart Cart Drawer. We optimize strategies for AI-Powered Cart Upsell, Multiple product Addons, and Free Shipping Bar. Drive urgency with an Announcement Bar & Announcement Countdown Cart Timer. Secure sales via Terms and Conditions & Express Payment. Best of all? Effortlessly choose from stunning templates, layouts, and colors to perfectly match your brand style. Maximize revenue in 1 click! Let Xboost AI analyze your niche & orders to auto-configure a smart Cart Drawer. We optimize strategies for AI-Powered Cart Upsell, Multiple product Addons, and Free Shipping Bar. Drive urgency with an Announcement Bar & Announcement Countdown Cart Timer. Secure sales via Terms and Conditions & Express Payment. Best of all? Effortlessly choose from stunning templates, layouts, and colors to perfectly match your brand style. more 1-Click AI: Analyze store data to auto-boost sales instantly. AI-Powered Cart Upsell: Suggest relevant products to increase order value. Cart Add-ons: Multiple product cart add-ons & Shipping Protection. Rewards in Cart: Free shipping bar, discount code, progress bar and free gift. Express Checkout, Trust Badges & Icons, Cart Timer, Announcement Bar
Create cart and checkout links making the shopping experience more personalized for your visitors. ZipLinks allows store owners to generate links that creates a short cut to checkout for users. When clicked your ZipLink will preloaded products discount codes and order order notes directly in customers' shopping carts. Once installed, ZipLinks will help you improve marketing emails, paid social ads, customer service communications, content posts, SMS text campaigns - anywhere. We're here to help you Increase in conversion rates, by improving customer experience. ZipLinks allows store owners to generate links that creates a short cut to checkout for users. When clicked your ZipLink will preloaded products discount codes and order order notes directly in customers' shopping carts. Once installed, ZipLinks will help you improve marketing emails, paid social ads, customer service communications, content posts, SMS text campaigns - anywhere. We're here to help you Increase in conversion rates, by improving customer experience. more Generate and share special links that automatically preload users carts Accurately track link performance with short links and include UTM codes Preload multiple discounts codes, orders notes, and more
Related Categories
About Custom notes Apps for Shopify
Custom notes 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 custom notes 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 custom notes solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.