Build a cart that converts

★★★★★ 4.7 rating

Extend the functionality of your cart to supercharge your sales. Add handpicked or global cross-sells, customizable cart blocks, and conversion-optimized features to boost sales.

Get started (for free!)

Try it out

Build a custom slide-out cart with module app blocks.

✓ Easily arrange cart blocks with Theme Editor's drag-and-drop feature.

✓ Arrange in the layout that fits your store’s needs.

✓ Select from available app blocks or embed new app blocks.

Boost conversions with in-cart handpicked or global cross-sells.

✓ Add highly relevant hand-picked suggestions or leverage Shopify's recommendation algorithm for automatic recommendations.

✓ A sleek and mobile-friendly variant selector when users add recommended items to their cart.

✓ Add cross-sells in the Added-to-Cart Popup.

Add conversion-optimized features to your checkout experience

✓ Boost conversions with a Free Shipping Countdown Bar based on your shipping threshold.

✓ Enhance cart with sleek low inventory labels.

✓ Build trust with Payment icon block.

✓ Promote sales, discounts, and links with an eye-catching announcement banner.

✓ Set clear expectations by adding shipping, return, and exchange notes.

CURRENCY & LANGUAGE SUPPORT

Supports multi-currency and multi-language

ANALYTICS

Features detailed reporting & insights

BOOST CONVERSIONS

Increase AOV with hand-picked cross-sells

TRY IT OUT

Use the product page example below to add a product to your cart and see Flash Cart in action.

All product imagery and descriptions have been kindly provided by NOTO and are displayed for demonstration purposes only.

31% off

FIVE MULTI-BENE STICK

~~$22.00~~ $15.00

Unit price: per

Click Add to Bag to see the upsells that have been recommended for this product.

Description

Free shipping over $50

Free Returns & Exchanges

Need help? Contact us

All product imagery and descriptions have been kindly provided by NOTO and are displayed for demonstration purposes only.

“This is huge! The most sleek upsell app I've seen in the app store. Very easy to install, took about 3 minutes, and it looks amazing. Works seamlessly with our custom theme. Hopefully there will be some more customization options in the future, such as disabling animations and changing font sizes. Amazing work!”

– Scent Circle

“LOVE LOVE LOVE this app so much!!! It is so user friendly, blends seamlessly with our theme, and it looks very sleek. Couldn't be more pleased”

– LIV & Company

“The app was good... but after the new update it became AMAZING! This is on the must-have-list for your store!”

– Morfars

Start cross-selling for free, pick a plan later

Flash Cart is free for your first $250 of cross-selling

Get it on the Shopify App Store ⤴︎

Growth plan - Free 14 Day Trial

$19/month

✓ Unlimited cross-sells

✓ All features

✓ Advanced analytics

✓ Mobile-first design

✓ Quick & easy setup

✓ Streamlined, beautiful experience

✓ Live Chat Support

—

Plus Plan - Free 14 Day trial

$99/month

✓ Unlimited cross-sells

✓ All features

✓ Advanced analytics

✓ Mobile-first design

✓ Quick & easy setup

✓ Streamlined, beautiful experience

✓ Live Chat & Video Support

✓ Early access to new features

Fits seamlessly with

Working seamlessly
with Fluorescent Themes

Flash Apps is part of Fluorescent Design — we build beautifully-designed themes with a high-level of customizability, allowing merchants and agencies to create highly-curated, and unique experiences.

We build our apps to fit and work perfectly with Fluorescent Themes — curating highly performing stores, that are optimized for conversion through the whole user flow from homepage to checkout.

We're here to help.

From your Shopify admin, go to Settings > Shipping and delivery.
Next to the shipping profile where you want to add a free shipping rate, click Manage rates.
Next to the zone where you want to add a free shipping rate, click Add rate.
Enter the name for the rate, ex: "Free shipping over $50".
Make sure that the value of the Price field is 0.
Click Add conditions.
Select Based on order price.
Enter a minimum price.
Click Done, and then click Save.

Ensure that you enter the same minimum price into the Flash Cart app.

Merchants use many different apps to fulfill their business needs. Apps are often built in isolation and do not work well together. Merchants do not care about technical complexities and rightfully expect apps to be seamless working together. We built Flash Cart with this philosophy in mind, and you can find some configuration options and hooks to for you to integrate an app with ours here.