Coinkite

Electrum is an easy to use Bitcoin client. It protects you from losing coins in a backup mistake or computer failure, because your wallet can be recovered from a secret phrase that you can write on paper or learn by heart. There is no waiting time when you start the client, because it does not download the Bitcoin blockchain.

Cards that contain a set number of bitcoins.

A secure, encrypted, and backed up Bitcoin wallet with advanced features such as Bluetooth and NFC fund transfers.

CoinCorner allows users to buy and sell bitcoin in GBP or EUR. Users can fund their account via credit card or debit card, bank transfer or SEPA. All users are assigned a wallet for bitcoin storage and transactions. CoinCorner also offers a mobile app (for Android, iOS and Windows Phone) which syncs with the user's web wallet. The company currently operates in 45 countries worldwide.