Yes, you can buy them both, Rudraksha with Tulsi Mala together which is sold mostly as set, and so in this Vrindavan, lot of spiritual people want the two malas together; so it is popular. An Original tulsi kanthi mala in vrindavan is very significant in Hinduism mostly made from Tulsi itself because of devotion to God Lord Vishnu. The Rudraksha mala, made from seeds of the Rudraksha ... https://www.radheshyamtulsimala.com/where-to-find-original-tulsimala-in-virindaban/