I have a loose red and yellow dress that I wear for rituals if I feel like it, but I didn't spend a lot of money, I bought it from my local market. Tbh I really object to the obscenely inflated prices charged by some people/companies for ritual clothing; it's exploitative and peddles the idea that magic can be bought, when really true magic is within you. I used to work in designer fashion and our mark-up was sometimes over 300% - ever since then I always think very carefully about what I'm getting for my money. Sometimes I work skyclad or wrapped in a favourite blanket, or just in my regular clothes. If I'm working outdoors, closer to nature, I don't feel any need to get dressed up.