Here are some I can think of at the moment, these are most likely local to Estonia and local to Tallinn for the choclate store:
https://karukombucha.ee/ if you are into fermented drinks this one is the best available in Estonia in my humble opinion. It is a living food so qualitiy varies a little, batch to batch.
https://orto.ee/en/products Cosmetics and cleaning products. I like their soaps and shampoos, not quite Japanese/Korean level but better than most supermarket stuff. My fave Orto products:
https://orto.ee/en/product/gentle-cosmetic-cream-soap-3-l/. My one soap for all my hygiene needs. Feels nice on my, prone to overstimulation skin. I dislike most creams and lotions so I need a soap that doesn’t dry my skin too much.
https://karamelle.ee/kontakt/ My source of high quality dark chocklate in Tallinn. They also make my favorite flavour: cinamon dark chocklate. Other notable products: many flavours of hand crafted zefir and pralines.
If you really like dark chocklate try their 100% coca choclate, very smooth texture and strong flavour, not sweet.
Here are some I can think of at the moment, these are most likely local to Estonia and local to Tallinn for the choclate store: