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MonsterUpsells is an ultra customizable
cart drawer with Upsell Campaigns.

Design Your Ultimate Cart Drawer

Easily design every aspect of the UpsellCart drawer to fit your brand seamlessly. It feels like it's part of your store.

Powerful Upsell Campaigns

Add X to unlock Y, One tick upsell, Buy more save more (Tiered pricing), Frequently bought together recommender and many more coming!

Increase Conversions Rates

The UpsellCart doesn't just replace annoying Upsell POP-UPS... It's been optimized to increase conversion rates too!

Monster Campaigns & Features


Add X To Your Cart,
Unlock X

Set Goals For Your Customers To Achieve To Unlock Specific Rewards. (Free Shipping, 10% Off)


Buy 2 Save $, Buy 8 Save $$$!

A Tiered Discount System To Encourage Customers To Buy More Of A Product!


Tick The Box Add $X

A Check Box For Adding A Little
Extra $ To The Cart.

Frequently Bought Together

You Probably Need A Unicorn Too... 😉🦄

Suggest No-Brainer Products Within The Cart That Can Be Added With One Simple Click!


Design Just About Everything!

Built For Stores That Care About Their Conversion Rates As Well As Their Branding.


Upsell Reports In Real Time

Gain Quick Insights Into Which Campaigns Are Converting Best And Make Informed Decisions Using Data From Our Analytics Dashboard.

Pricing P/m

Store Sales App Price
0-50 $7.99
51-200 $14.99
201-500 $29.99
501-1000 $49.99
1001-2000 $84.99
2001-3000 $99.99
3001+ $129.99
Store Sales App Price
0-50 $7.99
51-200 $14.99
201-500 $29.99
501-1000 $49.99
1001-2000 $84.99
2001-3000 $99.99
3001+ $129.99

What are store owners saying?

Our customers love how simple our upsell campaigns are. Read about the great experiences and customer support they’ve received.

This Shopify Upsell App will easily pay for itself

Contact our team at support@monsterapps.shop​

Find our apps listed at https://apps.shopify.com

"monsterapps" is a brand of "MONSTER APPS LTD". Registered in England and Wales No: "12642118"​
24-26 Arcadia Avenue, Launchese, London, N3 2JU, United Kingdom
PH: +44 20 3481 5527