King Product Options & Variant

By far the best custom options app on shopify. We tried a few and this one was the easiest to use, and by far looks the best on our site. Very easy to customize and tailor to exactly what you want. A must have if you have any custom products on your site!

Worked fine for like 2 weeks then just suddenly stopped working.. not very easy to use when things go wrong.

It's a great app and I can't believe it's free. It's easy to set up and run, so far I don't have any problem.

J'avais un petit soucis d'affichage, support très réactif et problème résolu dans les 10 minutes qui ont suivi l'envoi du mail. Je recommande avant que l'appli devienne payante.

This plug-in solved my problem almost perfectly. My product has more than 99 variants, so I had to use a plug-in to achieve my needs. I finally found this one. To my surprise, It almost perfectly helped me achieve the needs I wanted, so happy! I have to mention that this is the best customer service experience I have ever encountered, with prompt response and enthusiasm!

I tried paid option tools but they were not good as this free app. This app is amazing. I am thinking to get the add on price version in the near future

Excellente APP! Also the product support is top notch. Couple times I've gotten my questions answered within minutes, and even had some "small" custom work done on the fly. Great app that is supported by a great team! Highly recommend!

Excelente aplicación cumple con las funciones prometidas y mas! Soporte demasiado rápido y personalizado.

問い合わせにもすぐ対応してて問題が解決されました。とても嬉しかったです。バリエーションは100個までしか無理だと思っていましたがこのアプリならいくらでも追加できそうです。今後もこのアプリを使っていこうと思います。

Seems to work well so far for me. However I cannot figure out how to change font style or bold/unbold to match my existing shopify options so that is frustrating from an aesthetics point

*update: within an hour I received an email and they had gone ahead and updated the fonts to match that of my store! :)