1. Freebies
The salesperson at your store may be able to offer you freebies to sweeten the deal. You might be able to get anything from earbuds to fees waived so the salesperson can close the deal. It doesn’t hurt to ask.
If they won’t deal, buy cases, screen protectors and other accessories on-line. You’ll get them much more cheaply. And make sure the “free” item is actually free. Read the Fine Print. Otherwise you may see it on your bill later.