FILTER " HIDE OUT OF STOCK" on the shop

[Gathering Stuff]

Hey there, I would like to find a solution to hide on demand the out of stock on my shop page.
Ideally a sort of filter/button on the top of the page that you can on/off :)

Any clue ? :)
Thanks a millions <3

Here's my page

https://www.gatheringstuff.com/shop/

[arminunruh]

mmh

you could use the category filter for a productgrid
you'd need to add a category to the sold out products and then use the filter