Cart Upsell, Free Gift Monster

In Cart Upsell, Slide Cart, Advanced Gifts >> Increase AOV

Shopify app insights
  • Popular with businesses in the United States

Free plan available. 10-day free trial. Additional charges may apply.

App highlights

  • Seamless workflow: use directly in Shopify admin

  • Up-to-date tech: works with the latest themes

MonsterUpsells Cart Drawer


4.9 of 5 stars

The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.

Counts per rating level
  • 96% of ratings are 5 stars
  • 2% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 1% of ratings are 2 stars
  • 1% of ratings are 1 stars

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21 - 30 of 264 reviews


Location United States
Time spent using app 1 day

Super easy to install, very friendly user back end, after installing the app I found myself watching their YT videos haha not only did they build a dope app but also have dope e-com content on their YT channel, SCALE!

Panda CL

Location Chile
Time spent using app About 2 months

Ayuda a subir la tasa de conversión y sobre todo el aov promedio de nuestra tienda , es el mejor carrito para upsell y crossell


Location China
Time spent using app About 1 month

amazing customer service of ty chapman, the design of cart is really great and clear. Looking forward to more functions updated.

Livnchrist Apparel

Location Canada
Time spent using app 33 minutes

An absolutely stunning experience and easy to navigate. Good user experience. I love the way the support I got in installing and all questions were answered. Top class

Hey Bud Skincare

Location Australia
Time spent using app 8 days

Monster Upsell is a no-brainer cart app for anyone who wants to drive the most revenue from their hard-earned traffic. Tremendously well priced plus fantastic customer service. If in need of a cart upgrade, this is your app.

Developer reply

June 23, 2022

Wowwoowowow!!!!! 🙌🥰🥰🥰🥰🥰 Don't know what to say after them kind words 🙏🏻🙏🏻🙏🏻🙏🏻 Thankyou thankyou thankyou.

Lets get you some upsells!


Location Australia
Time spent using app 6 days

Service is great! The team are always so kind & willing to help in any possible way. Would recommend for any small or large business trying to increase sales.

Developer reply

June 21, 2022

Thanks for them kind wordssss!!!!

May the Upsell Gods be WITH YOU!!!!

Raise The Standard Apparel

Location United States
Time spent using app 3 days

Literally the best app on Shopify! Works so well and got a huge AOV increase and conversion rate. Thank you guys!

Developer reply

June 20, 2022

awwwwww shux!!!! Thanks big time for the review 🙌

Flipping means a lot to the team. So happy to hear how well it's going for you!
Lets smash some upsell goals!


Location France
Time spent using app About 1 month

Facile à prendre en main, hyper personnalisable, prix hyper compétitif. Un vrai plaisir au quotidien.
Love it, good job!

David Archy CA

Location China
Time spent using app About 2 months

very helpful, thanks cart upsell! I will always use it on my website! High conversion rate since I use it!


Location Netherlands
Time spent using app About 2 months

Geweldige klantenservice! heel vriendelijk en zeer behulpzaam. Ze stellen op aanvraag alles in op je thema.