Keychains are now a necessary piece of jewelry for holding your keys. Everyone needs promotional keychains to keep their small items safe and well-organized, thus they are thoughtful gifts. The nicest thing about custom keychains is that when appealing personalized key chains have been attached to them, you are more likely to quickly discover your keys in the purse. To emphasize the company name embossed on your bag zips, you can also attach custom keychains to them. You may use them to benefit yourself and build your brand.