EA • Sticky Add to Cart Drawer vs Fly: Bundles & Quantity Breaksfor Shopify (2026)
EA • Sticky Add to Cart Drawer and Fly: Bundles & Quantity Breaks both aim to increase Average Order Value (AOV) on Shopify stores, but they take fundamentally different approaches. EA • Sticky Add to Cart Drawer focuses on enhancing the existing product page and cart experience through sticky elements, AI-powered upsells in the cart drawer, and quick buy options. It aims to simplify the buying process and nudge customers towards adding more items at the point of purchase. Fly: Bundles & Quantity Breaks, on the other hand, concentrates on creating bundle offers, quantity discounts, and related product suggestions to encourage larger purchases from the outset. EA • Sticky Add to Cart Drawer is designed for merchants who want to optimize the user experience on their product pages and cart, particularly on mobile devices, by making the add-to-cart action more accessible and visible. Fly: Bundles & Quantity Breaks targets merchants looking to strategically create product combinations and discounts to increase order size and average revenue per customer. While both apps offer upsell functionalities, EA • Sticky Add to Cart Drawer emphasizes AI-driven suggestions within the cart drawer, while Fly focuses on pre-defined bundles and frequently bought together (FBT) blocks. Fly also includes BOGO and free gift functionalities which are unique.
At a Glance
EA • Sticky Add to Cart Drawer
68 reviews
Fly: Bundles & Quantity Breaks
257 reviews
Detailed Overview
EA • Sticky Add to Cart Drawer
Grow via side cart drawer cart upsell, sticky add to cart bar, free shipping bar & slide cart upsell
Key Features
- Sticky Add to Cart Bar - Keep Add to Cart button always visible & cart drawer
- Side Cart Drawer Cart Upsell - AI Upsell & cross sell, Cart Upsell & Slide Cart
- Free Shipping Bar, Reward & Discount Bar, One Click Checkout, Countdown Sale bar
- Sticky Cart - keep cart always visible so customers can easily see, slide cart
- Quick Buy Button - allow customers to Add to Cart with one click on any page
Fly: Bundles & Quantity Breaks
Maximize AOV with product bundles, combos, quantity breaks, volume discounts, upsells, FBT & BOGO
Key Features
- Boost cart value with a Fixed Bundle, BOGO or Frequently Bought Together blocks.
- Drive bulk sales with tiered Quantity Break and Volume Discount triggers.
- Incentivize larger carts with a Free Gift and automated bundle upsell tools.
- Build well integrated, beautiful native widgets with zero impact on store speed
- Breakdown of bundles for auto discounting, inventory sync, fulfilment, & return
Feature Comparison
| Rating | 5/5 | 5/5 |
Rating EA • Sticky Add to Cart Drawer5/5 Fly: Bundles & Quantity Breaks5/5 | ||
| Reviews | 68 | 257 |
Reviews EA • Sticky Add to Cart Drawer68 Fly: Bundles & Quantity Breaks257 | ||
| Primary Focus | Sticky Add to Cart & Side Cart Upsells | Bundles, Quantity Breaks & Volume Discounts |
Primary Focus EA • Sticky Add to Cart DrawerSticky Add to Cart & Side Cart Upsells Fly: Bundles & Quantity BreaksBundles, Quantity Breaks & Volume Discounts | ||
| Upsell Method | AI-Driven Side Cart Upsells & Cross-sells | Pre-defined Bundles, FBT, & Free Gift Incentives |
Upsell Method EA • Sticky Add to Cart DrawerAI-Driven Side Cart Upsells & Cross-sells Fly: Bundles & Quantity BreaksPre-defined Bundles, FBT, & Free Gift Incentives | ||
| Key Functionality | Sticky Add to Cart Bar, One-Click Checkout, Free Shipping Bar | Fixed Bundles, Quantity Breaks, Volume Discounts, BOGO |
Key Functionality EA • Sticky Add to Cart DrawerSticky Add to Cart Bar, One-Click Checkout, Free Shipping Bar Fly: Bundles & Quantity BreaksFixed Bundles, Quantity Breaks, Volume Discounts, BOGO | ||
| Ease of Use (Implied) | Potentially simpler setup focusing on UI/UX enhancements | May require more strategic planning to configure bundles and discounts effectively |
Ease of Use (Implied) EA • Sticky Add to Cart DrawerPotentially simpler setup focusing on UI/UX enhancements Fly: Bundles & Quantity BreaksMay require more strategic planning to configure bundles and discounts effectively | ||
| Mobile Optimization | High, due to sticky add to cart and cart drawer | Not specifically mentioned, assumed to be responsive |
Mobile Optimization EA • Sticky Add to Cart DrawerHigh, due to sticky add to cart and cart drawer Fly: Bundles & Quantity BreaksNot specifically mentioned, assumed to be responsive | ||
| Target Merchant | Merchants focusing on improving product page conversion and cart experience | Merchants looking to strategically bundle products and offer volume discounts |
Target Merchant EA • Sticky Add to Cart DrawerMerchants focusing on improving product page conversion and cart experience Fly: Bundles & Quantity BreaksMerchants looking to strategically bundle products and offer volume discounts | ||
| Value Proposition | Increase conversion by making adding to cart and checkout faster and more accessible | Increase AOV by encouraging customers to buy more items through bundles and discounts |
Value Proposition EA • Sticky Add to Cart DrawerIncrease conversion by making adding to cart and checkout faster and more accessible Fly: Bundles & Quantity BreaksIncrease AOV by encouraging customers to buy more items through bundles and discounts | ||
Our Verdict
If you want a quick and easy way to improve your product page's conversion rate and make it easier for customers to add items to their cart, EA • Sticky Add to Cart Drawer is a great choice. Its sticky add-to-cart bar and one-click checkout features can significantly streamline the buying process, potentially leading to increased sales. The AI-driven upsells within the side cart offer a passive way to increase order value.
However, if you're looking to actively create compelling product bundles, volume discounts, or BOGO offers to strategically encourage larger purchases, Fly: Bundles & Quantity Breaks is the better option. It requires more planning and configuration, but it gives you greater control over the specific offers you want to present to your customers. The larger number of reviews suggests broader adoption and potentially a more robust feature set. If bundles are a core part of your sales strategy, Fly is the clear winner.
Common Questions
Does EA • Sticky Add to Cart Drawer offer bundle options like Fly: Bundles & Quantity Breaks?
While EA • Sticky Add to Cart Drawer focuses on side cart upsells and cross-sells, it doesn't offer the same dedicated bundle creation and management features as Fly: Bundles & Quantity Breaks. Its upsells are AI-driven based on the cart content rather than pre-defined bundles.
Is Fly: Bundles & Quantity Breaks suitable for stores with simple product offerings?
Fly: Bundles & Quantity Breaks can still be useful for stores with simple product offerings, as it allows you to create quantity breaks and volume discounts to encourage larger purchases. You could also create "Frequently Bought Together" blocks even if your product line is limited.
Which app is easier to set up and use?
EA • Sticky Add to Cart Drawer is likely easier to set up due to its focus on UI/UX enhancements and minimal configuration. Fly: Bundles & Quantity Breaks requires more strategic planning and configuration to create bundles and discounts, so it may have a steeper learning curve.
Does EA • Sticky Add to Cart Drawer offer a free shipping bar like Fly: Bundles & Quantity Breaks?
EA • Sticky Add to Cart Drawer includes a Free Shipping Bar, allowing you to incentivize customers to reach a certain order value to qualify for free shipping, similar to how Fly can incentivize via automated bundle upsell tools.
Which app is better for increasing mobile conversion rates?
EA • Sticky Add to Cart Drawer, with its sticky add-to-cart bar and cart drawer, is likely better for increasing mobile conversion rates because it makes the add-to-cart and checkout processes more accessible and user-friendly on smaller screens. Mobile optimization is not specifically mentioned in the description for Fly: Bundles & Quantity Breaks.
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