http://www.ebay.com/itm/Bitcoin-Card-PVC-Plastic-Paper-Wallet-Durable-SAFE-and-SECURE-Cold-Storage/222557029319
When purchasing this, your private key should already be considered compromised. This is NOT cold storage, as the private key was generated by a means out of your control. While I have no proof that this seller is a scammer, they have all the power to be one, and by that virtue is being dishonest by claiming that these are secure.
If you want a real cold storage solution, refer to this guide.