App/code to add add on product in same quantity as main product

[FTPshop]

Hi, we want products to have add ons that show up as a separate product in the cart/billing. There is a ton of apps that do this by adding a second product when a checkbox etc. is selected, but all the ones we tested add the add on only once, even if there are multiple items selected. Would anyone know an app that can do this?

Expected behaviour: Customer buys 3 of main product and selects add on on product page. Clicking on add to cart adds 3 of main product and 3 of add on product to cart. Bonus points if the quantity of the add on product is always matched to the main product in cart.

Have tested tons of available apps without success, so resorting to the collective knowledge in the hopes of someone having a lead. Happy to code a bit also, if this helps. Thank you already!

[gr_trading]

Hi @FTPshop 

We can build this feature without using an APP.

Let me know if you are willing to hire.

[FTPshop]

Hi, happy to discuss hiring you to build this. Do you have an Experts profile where we can discuss this?

[gr_trading]

Details sent through private message 

[MorseNursery]

Were you able to successful build this functionality?

[gr_trading]

I can share the test URL to check this functionality if interested?

[Guycommerce]

We are interested in this. Can we discuss pricing?

[gr_trading]

Request you to connect through WhatsApp, details are in post footer

[EasifyApps]

Hi @FTPshop,

Leveraging Easify Product Options app provides an effective solution for crafting add-on products and effortlessly aligning the quantity of these add-ons in the cart with the corresponding main products. Let me illustrate this through an example 🤗:

• Storefront:

• App Settings: