These Panasonic compatible glasses seems good value and look well made considering the price. They come with a semi hard case for storage.
3ACTIVE Panasonic-Compatible 3D Glasses. Rechargeable.
LCD Glass Lenses with Premium Quality Scratch Resistant Coatings.
Premium Nylon Frame & Temples. Plastic Hinges for Consistent Functionality.
Includes Storage Case, Microfiber Cleaning Cloth and USB Charging Cable.