Bit-Cards and Wallet-Cards.

Bit-Cards are a safe and easy way to store or share Bitcoins via handy credit card format. They are topped up with the indicated amount of Bitcoins, and are ideal for people who primarily deal in small and medium sized Bitcoin amounts.

Wallet-Cards are a safe and easy way to store or share Bitcoints via handy credit card format. Wallet-Cards are not topped up and are especially suitable as a replacement for the traditional paper wallet, or for conveying non-standard amounts.

site link: http://www.bit-card.de/

Choose carefully any service that store and manage funds for you. Very few Bitcoin businesses offer enough insurances to be used to store money securely like a bank at this point.