No doubt, Doctor Who‘s Tardis can not only contain various Doctors. The following Tardis key chain shows us it’s also can hold your change as a secret bank.
As we can see, this is a miniature Doctor Who Tardis shaped key chain imported from the UK. A metallic key ring is placed on the top of the Tardis to attach your keys. Once you detach the base from the Tardis, the inner holder can keep your change inside.
For the time being, the Doctor Who Tardis key chain can be available at many online stores. The reasonable price should be around $10 USD. If you’re interested, use Google Shopping to find the suitable one.