Until a couple years ago, we never even considered carrying any designer duplicate fragrances, until some of our customers started to ask "You know, I love your sugar scrub, can you fragrance it with Pink Sugar?" or "I wish I could get your shea butter cream in Amazing Grace". After some research, we moved forward with adding the most requested designer duplicate fragrances to our offerings. Our customers love it because they can get their favorite fragrances in a wide variety of bath and body products for a reasonable price. Some of our best sellers are:

Original designer: Philosophy ~ Fragrances: Amazing Grace, Baby Grace, Pure Grace, Falling in Love
Original designer: Aquolina ~ Fragrances: Pink Sugar
Original designer: Bath & Body Works ~ Fragrances: Jasmine Vanilla, Coconut Lime Verbena, Cotton Blossom, Frosted Snowdrop, Night Blooming Jasmine, Vetyver, Warm Vanilla Sugar

And, we do offer free sniffies, so you can try it before you buy it. I believe we are the only eBay seller that offers this, just stop by our About Me page for details.

How do we choose the fragrances (esp. designer duplicates) that we carry?
I'm often asked this question and we actually have a developed a process we find simple and effective.
Sidenote: 90% of our fragrance choices come from our most valuable resource, our customers.
If we are interested in particular fragrance or it is requested by a customer, we search to see if we can obtain it, then we check to see if it is skin safe (we do not sell any fragrance oils that are not skin safe). Over the last 8 years, I've developed a select list of suppliers that I deal with, primarily for their master perfumists expertise in fragrance quality. If we can obtain it and it is a designer replica (you may notice we carry many of these), we purchase a small amount of the original fragrance and a small amount of the designer replica fragrance oil. When both are received, we compare the two. Then we send out a sample of the designer replica to the customer who requested it and get their feedback. If it is off by a little bit, we do not carry it. If it's an exact match, we add it to our fragrance list.