# SHOP APP / try to Add stock and size available

**URL:** <https://community.glideapps.com/t/shop-app-try-to-add-stock-and-size-available/10089>\
**Category:** Ask for Help\
**Created:** [May 31, 2020, 1:53pm UTC](https://community.glideapps.com/t/shop-app-try-to-add-stock-and-size-available/10089 "2020-05-31T13:53:20Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Flotot](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/flotot/32/8308_2.png) [@Flotot](https://community.glideapps.com/u/Flotot)\
**Post date:** [May 31, 2020, 1:53pm UTC](https://community.glideapps.com/t/shop-app-try-to-add-stock-and-size-available/10089/1 "2020-05-31T13:53:20Z")

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Hello,  
iam creating a clothing shop app and i would like to know if i can add on my products page a selector to choose quantity i want buy and another one to choose the size available.  
I understood i can do a lookup with zapier to see rows in different columns (will be my stock and categorie size for each products) but i dont know how to make it on glide. which module i can use…  
If someone already done this and can help me.  
Thank a lot  
Flo

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**Author:** ![ThinhDinh](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/thinhdinh/32/49_2.png) [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)\
**Post date:** [July 12, 2020, 2:16am UTC](https://community.glideapps.com/t/shop-app-try-to-add-stock-and-size-available/10089/2 "2020-07-12T02:16:15Z")

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For the size available, you can use the solution here.

> [@Solved: Dynamic product variants in choice component](https://community.glideapps.com/t/solved-dynamic-product-variants-in-choice-component/12344):
>
> Thanks to the brilliant @Jeff_Hager, we have now successfully implemented a dynamic product variant choice component. It was started from this discussion. Based on this discussion and what Jeff and me worked on in the Sheets, I created an app that you can copy to work on for your own apps. Basically you need to have: A column that contains all sizes, separated by a comma (or you can change the separator in the formula if you have an existing one that is not a comma) Determine the max n…