Instant Upsell

Instant Upsell

by Eggflow

One click Upsell & Promoting Discount Code on your store

4.4 of 5 stars(124 reviews)

One-click upsell

Create discounted upsells automatically in one-click. The offers appear as banners that customers can click to apply coupons right away.

Average Order Value booster

Encourage your customers to buy more with targeted incentives. When a customer browses a product, the related coupon will pop up.

Responsive design

Display your discount offers nicely on all types of screens and devices. Easy create stackable Discount Code and combine discount code.

About Instant Upsell

Make the most out of your customers' visits and boost your revenue with smart coupon offers.

Easy in-store coupon promotion - easy upsell

Instant Upsell helps with in-store discount codes promotion. The app does so by advertised available coupons to site visitors in the form of announcement bars. If there is a time limit, a count-down timer will also be added for a sense of urgency.

Quick conversion

More than just displaying discount codes, Instant Upsell allows customers to apply the discounts directly and add the product to the cart when they click on the offer. That ensures the coupon code is not forgotten and creates a smooth buying experience.

One-click creation and bulk synchronized

Create compelling offers from your coupons in a click. All discount codes can be synchronized in bulk within a sec, lifting a lot of workload for you and your admins.

Total control over discounts appearance

You can easily choose which discount codes get promoted publicly, how the promotion bars look in-store, and how they are triggered.

So, why Instant Upsell?

  • Encourage your customers to buy more at each visit via discount incentives.
  • Reduce your workload with quick and easy code synchronization.
  • Customize your promotion for a uniformed look.

Stack or combine discount

  • Combine multiple discount codes to one code! Help your customers not waste their discount codes because they only can use one per order with the default Shopify discount system. Enable/disable stackable on each discount code.

Integrates with

  • Smart Popup,
  • Eggflow,
  • Instant Traffic,
  • Instant Giveaway,
  • Instant Buy

See the app in action

Explore how the app works in an example store.

View example store

Media gallery


Pricing 7-day free trial



  • One-Click upsell

  • Promote discount code on the web-store

  • Custom messages

  • Support changing languages



  • 7 Day Free Trial

  • Combine and Stackable Discount Code

  • Facebook Pixel and Pinterest Tracking

  • Whitelabel

  • All features in Free Plan

Extra Plan


  • Premium for all Eggflow Apps (Save 25 USD/month):

  • Instant Upsell

  • Smart PopUp

  • Instant Traffic

  • Shop Secure

  • Instant Buy

  • Instant Giveaway

* All charges are billed in USD. Recurring charges, including monthly or usage-based charges, are billed every 30 days.

4.4 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.
  • 5 of 5 stars
    60% of ratings are 5 stars
  • 4 of 5 stars
    27% of ratings are 4 stars
  • 3 of 5 stars
    10% of ratings are 3 stars
  • 2 of 5 stars
    2% of ratings are 2 stars
  • 1 of 5 stars
    2% of ratings are 1 stars

Most recent reviews

Pajama Bay

awesome app to have on site really seeing a difference with sales and traffic. I would recommend this app to anyone!

Premium Gadget+

I just came across Eggflow last night and got the pro deal on the sale. I have seen they have gotten a lot of reviews, I would give more stars but first would need to see results in sales.

Developer reply

December 21, 2020

Hi Premium Gadget+,

Thank you for your feedback.

We hope that you will be reiceved good values when you use the app and have new reviews in the next time.
Please let us know if you need any assistance or information via live chat or email (

Good luck with your business!
Eggflow Support Team.


molto bella, sono soddisfatto per la scelta sono felice di consigliarla al prossimo, mi auguro aggiornamenti interessanti per la mia e la vostra evoluzione

Developer reply

December 14, 2020


Grazie per il tuo feedback.

Ci auguriamo che riceverai buoni valori quando utilizzerai l'app e riceverai nuove recensioni la prossima volta.
Fateci sapere se avete bisogno di assistenza o informazioni tramite live chat o e-mail (

Buona fortuna con i tuoi affari!
Team di supporto Eggflow.