Best Cart customization apps for Shopify

Essential Bundles & Upsells · since 2024 · Cart customization

Lift AOV with Frequently Bought Together Upsell and Cross-sell

506 · since 2019 · Cart customization

EG Auto Add to Cart makes Free GWP, BOGOs & Upsell promos easy to run. Helping you boost AV and conversion rates.

Kaching Bundles & Upsells · since 2024 · Upsell and cross-sell

Boost AOV with a custom slide cart featuring upsells, urgency timer, free shipping/gift bar, etc.

Essential Apps · since 2022 · Cart customization

Lift AOV via Free Shipping Bar Goal Cart Upsell and Cross Sell

AOV.ai · since 2025 · Upsell and cross-sell

Slide cart drawer with cart upsell, rewards & free shipping

App HQ Pte. Ltd. · since 2019 · Cart customization

Add slide cart to boost AOV with upsells & free shipping bar

Essential Apps · since 2025 · Upsell and cross-sell

Essential Cart Drawer adds customizable slide cart drawer to your store. Cart drawer with in-cart upsells, cross-sells, reward bar with free shippi...

Kaching Bundles & Upsells · since 2024 · Upsell and cross-sell

Boost AOV via 1-click Checkout upsells & Thank You page offers

E-TRADE PARTNER · since 2024 · Payments

Hide, sort, reoder, rename payment methods with payment rules

Xboost · since 2024 · Cart customization

Slide Cart with Free Shipping Bar, Free Gift & Product Add-ons

StoreSpark · since 2023 · Cart customization

Customize checkout behavior with conditional powerful rules

Square Apps · since 2024 · Cart customization

Keep the Sticky Add to Cart Bar visible on scroll to boost AOV

Cirkle Studio LLC · since 2023 · Cart customization

Control your shipping rates by multiple conditions at checkout

W3trends · since 2015 · Cart customization

Let your customers request quotes through your cart.

CartyLabs · since 2021 · Upsell and cross-sell

Boost Sales with In-Cart Upsells, Free Gifts, Rewards & Deals

SCALA · since 2024 · Discounts

Offer payment method based discounts during checkout

Shiprocket · since 2025 · Cart customization

Customizable cart with milestone rewards and upsell offers

GEFA Technology · since 2024 · Cart customization

Boost AOV with upsells, free gifts, progress bar & urgency.

Navidium Apps · since 2023 · Upsell and cross-sell

Custom slide cart, bundles, ab testing, bundles, and discounts

Oxify App · since 2024 · Cart customization

Boost AOV with cart drawer, upsells & post purchase upsell