Hey Community! 
I’m looking for recommendations on the best slide cart apps to improve the checkout experience. Ideally, I’d love something that:
- Looks clean & modern
- Offers upsells or product recommendations
- Allows customization (colors, fonts, CTA buttons, etc.)
- Loads fast & works smoothly on mobile
If you’ve used any great slide cart apps, I’d love to hear your experience!
What worked well for you, and were there any downsides?
Thanks in advance! 
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I guess Upcart is perfect for you:
Upcart
If you want a solid slide cart, check out Monster Cart Upsell or Sticky Cart Drawer—both look sleek, load fast, and have killer upsell features. Slide Cart Drawer by AMP is another solid pick if you want deep customization (colors, fonts, buttons, etc.).
If you’re big on mobile UX, Rebuy Smart Cart is
for AI-driven product recommendations. Only downside? Some apps can slow down your store if not optimized, so always test speed after installing
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@Alexis-Kefi
There are many, as you may like Zipify, Rocketfy, Carthook etc. as required.
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Hey @Promer-Alena !
Thanks for the Monster Cart Upsell and Sticky Cart Drawer suggestions. Have you seen any increase in conversions? Any customization tips?
Appreciate it! 
Hey @ennovative-it , Upcart sounds solid—was it easy to set up? Have you seen a big sales impact? Appreciate your input!
Hi @Yuparkoti , lots of options I see. Which one do you think should work the best? I’m sure all of them have their own USP’s. Any personal recommendations?
easy to set-up you can make upsells, reccomandations, custom text, free shipping announce, free gift, discount code box and dynam payments button and you can have upsell analytics too
Hey @Alexis-Kefi ,
I just wanna add to this. I love how you’ve mentioned your requirements so clearly. I think ConvertWise is definitely worth a try.
-
Our AI algorithm analyzes your store’s shopping behavior to generate dynamic recommendations in the slide cart, even on the product page.
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You get full control over the design—colors, fonts, CTA buttons—so it looks like a natural part of your store. Here’s an example of a store using it.
- We know slow slide carts or laggy recommendations kill conversions, so we’ve ensured everything loads fast and works smoothly.
We’ve designed the cart so that it feels non-intrusive, blends into your site, and boosts AOV and cart conversions. One of our clients, a sports memorabilia store, saw 30% higher cart conversions after using it. Here’s a video of the store’s e-commerce head sharing his experience of the app.
Would love for you to try ConvertWise out. Happy to answer any further questions!
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The best one i’ve used for price, functionality and customization is Unicorn: https://apps.shopify.com/unicorn
It’s used by fashion stores and stores that want their branding to look on point. It also has multiple carts for different markets so you can promote different offers e.g. US cart vs AU cart. You can also create your own shipping protection without having to pay for another app.