Make sure the website is secure. If you're in the United States, check with the Better Business Bureau and see if that company has had any complaints. Do a Google / Bing search to seek out any reviews on the company. Ask others if they've bought from them and were they happy.
Here are five great tips about buying things online to stay safe.
5 top tips on buying online in a safe and secure way - We Live Security
Online website is secure.follow this site it will give more tips
in.pcmag.com/software/91432/feature/11-tips-for-safe-online-
try to be patient while waiting for your package.