Many of us use the flash on our mobile phones as a light source from time-to-time. What’s better than a mobile phone-turned-flashlight? A light bulb that fits in your wallet.

The “New LED Design Renovation Credit Card Size Ultra-slim Fold-up LED Pocket Wallet/Purse Lamp/Light,” available on GearBest.com, is a plastic card that measures 8.6cm by 5.3cm by 0.3cm with a flattened light bulb that folds-up and illuminates with an LED light.

Powered by a 3V battery the gadget is also priced right at only USD$0.89 and comes with free worldwide shipping.