product showcasing by tags

[apieceofnature]

Dear Shopify users

I have a specific need for showcasing some of my products. I hope you can guide me to a good solution/app.

I have a collection of plant seeds. This collection I want to divide into sub-categories (but without making new collections). E.g. i want palmseeds, fruitseeds, flowerseeds etc.

Within the collection "seeds", I would love to have a top banner showing thumbnails of the different subcategories. As a default all seed products should be showing. Then if the customer press "palm seeds" only the "palm seeds" should be shown. I guess its kind of a filtering option but with thumbnails.

I hope it makes sense and is possible.

Kind regards

Martin