Unicart ‑ Slide Cart Drawer

Sliding Cart Drawer with Upsells, Free Gifts & Progress Bar

by Smith Street Lab LLC · Launched: December 2022 · Free plan available.

5.0 (4) on Shopify Used by 14 Shopify stores Built for Shopify

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Highly customizable sliding cart drawer with upsells, progress bar, unlockable free gifts and more.

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About Unicart ‑ Slide Cart Drawer

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. 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 Show more Show less

Last verified: July 16, 2026 · Fresh

App details

Developer: Smith Street Lab LLC
Category: Marketing & conversion
Pricing: Free plan available
Launched: December 2022
Rating: 5.0 (4) on Shopify

Key features

Basic customisations
Special offer notifications with Progress bars
Shopify Subscriptions
1 Language
Custom CSS & JS

Integrations with:

GemPages, LogBase Upsell, PageFly, ReCharge, Shogun, Subscriptions

4 plans · starts free · 30-day free trial

FREE

Free

For Basic Shopify

$9.99/month

Standard Shopify

$14.99/month

Advanced Shopify

$19.99/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 10 Shopify App Store reviews

Use the arrows to read individual reviews

Unicart is a must-have for any online retailer. The flexibility to customize every aspect of the cart page, from design templates to additional features, is unparalleled.

— Women Mart

The platform is well-documented and highly customizable, allowing me to implement unique features and designs for our clients. The support team is responsive and helpful. I highly recommend!

— Trend Trove

We love how easy it is to set up upsells and cross sells, and the dynamic sales progress bar adds a sense of urgency that drives sales. Plus, the ability to unlock free items with spend tiers has been a hit with our customers. Thank you!

— Wonders Online

Wow, It exceeded our expectations! The sliding cart drawer is sleek and intuitive, providing a seamless checkout experience for our customers.

— Clean Clicks

I can't say enough good things about Unicart. The upsells, cross sells, and spend tiers have helped us increase our average order value and customer satisfaction.

— Vintage Online

The customizable sliding cart drawer and dynamic sales progress bar have significantly increased our conversions. Plus, the ability to schedule and publish design templates makes managing sales events a breeze. Highly recommended.

— Black Bird

Love this app. The support has also been incredible. I've made a few tweaks and changes and customisations and the team have been happy to help. Thanks again.

— T-Leaf Collections

I recently tried this cart drawer app with upsells and a progress bar, and it's been a game-changer for my online store. The upsell feature allows me to suggest complementary products to customers during checkout, increasing my sales and revenue. The progress bar is a nice touch that keeps customers informed of their checkout progress, reducing cart abandonment. Overall, this app is user-friendly,...

— Lara

One of the best cart drawer apps around! We had been looking for something like this for a while, and none of the current ones had everything that we needed. The app and the team are both wonderfull!

— Axel Glade

I recently installed Unicart on my Shopify store and I couldn't be happier with the results. Customers can easily access the cart and view their items without leaving the current page, which has greatly improved the shopping experience on my store. One of the best features of this app is the ability to fully customize the design of the cart drawer. I was able to match the design to my store's bra...

— BEAM Dev

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