mi tienda favorita es
The Spanish word for store is "Tienda".
You can say "En la tienda".
eklaoda
supermercado = supermarket
your favourtie actor or actoress your favourtie tv show
When you want to say toy store in Spanish, the word is juguetería
Estoy en la tienda.
almacén de piensos
tienda de deportes
It is the same in French, English, and Spanish: boutique (a specific type of store or tienda).
Because Hollister is a brand name store, it would not have a Spanish translation. Hollister is Hollister in both Spanish and English.
I think it's horas de tienda. :)