You'll probably spend over $200 on supplies so keep this in mind when make yourself.
And depending on where you live, you may not want to pay local sales taxes either. Can you consolidate your trips into the grocery store and not spend as much? https://Coptr.Digipres.org/index.php/Ace_Your_Dentist_Exam_-_8_Back-To-School_Tips_For_Healthy_Smiles