You can find embroidered bedsheets in Kolkata, West Bengal, in a variety of places, including:

1. New Market: New Market is one of the oldest and most popular markets in Kolkata, known for its textile shops. You can find a variety of embroidered bed sheets in different fabrics and designs at New Market.
2. Gariahat Market: Gariahat Market is another popular market in Kolkata known for its textile shops. You can find a variety of embroidered bed sheets in different price ranges and designs at Gariahat Market.
3. Quest Mall: Quest Mall is a popular shopping mall in Kolkata that houses several high-end stores that sell embroidered bed sheets and other luxury home decor items.
4. Online marketplaces: You can also find embroidered bed sheets in Kolkata on online marketplaces such as Amazon, Flipkart, and Myntra. These websites offer a vast collection of bed sheets in different fabrics, designs, and price ranges.
5. Local boutiques: Kolkata has several local boutiques that sell embroidered bed sheets and other home decor items. You can check with these boutiques to find unique and one-of-a-kind bed sheets that suit your style and preferences.

I hope this helps you find the perfect embroidered bedsheets in West Bengal.