Here’s one from a company called SmallWorks. The BrickCase4 retails for US$19.99 (or about RM61.50 at today’s exchange rate) on Amazon.
The BrickCase4 iPhone 4 case is made out of one piece molded ABS plastic, the product page doesn’t say if there’s a soft silicone lining inside the case to protect the glass panels on the iPhone 4 from scratches. We’re guessing it doesn’t, and looking at the design, the BrickCase4 is more of a novelty than a protective case.
Yeah sure it looks cool and yes you can assemble Lego blocks on it but we don’t think its really that practical and comfortable use. But if you’re still interested, hit up the source link for more info.