The sheriff's office released a surveillance photo of the suspect on Thursday.
Authorities said the man walked out of an Ulta Beauty Supply store in the 21500 block of Market Place Drive in September with a basket filled with high-end fragrances.
He is pictured wearing a white Michael Kors T-shirt across the chest and is seen holding a basket full of perfumes.
Deputies believe the suspect drove off in a red Ford Mustang heading toward the Houston area.
If you know any information on the identity of the suspect, please contact the Montgomery County Sheriff's Office at 936-760-5800.