Warranty for Iphone 4s case?

I purchased a lifeproof case for my iphone on eBay last June. I've heard there are warranties, where you can get a new case if yours breaks. Can I still get this if I purchased my case of eBay? And if so where?

Its a 90 day warranty, and can be extended to 1-year

Yes it has got warranties of about 90 days. If you are interested to buy more cases then I would like to suggest you the following link. Hope you can get more best quality cases for you iPhone 4.

I think you can go to best case mall~