To Prevent Your Jewelry From Getting Tangled:

Protecting Your Camera With a Soap Box

Organize Your Cables and Chargers with Your Old Sunglass Cases

If You Forget Your Wall Plug, Look Behind The TV for USB Plugins 

Old Shower Caps Can Be used to Cover the Bottoms of Shoes

Use a Clip to Protect Your Razor Blade

Another Clip to Carry Your Ear Phones 

Use Plastic Wrap to Prevent Spillage from Your Liquids