Keyboard Buddy iPhone 4 Case (Polycarbonate Cases and Covers) - The best of both worlds. An ultra slim, slide out, bluetooth, backlit keyboard for the iPhone 4.
Win a New Element Case for Your iPhone 4! -- Review to Come | WIRED
TPU / Silicon Case Cover for iPhone 4 and iPhone 4S
Cool iPhone 4 Cases for Less Than $2 Shipped
iPhone 4S Case, iPhone 4 Cover, Jeylly Shock Absorbing Hard Plastic Outer + Rubber Silicone Inner Scratch Defender Bumper Rugged Hard Case Cover for Apple iPhone 4/4S - Turquoise&Grey : Amazon.ca: Electronics
3d Melt Ice-cream Skin for Apple Iphone 4 4s Protect Hard Case | eBay
Personalised iPhone 4 Cases & Covers | Dyefor
OtterBox Studio Collection iPhone 4 Case Series | Gadgetsin
The Top 10 Best Girly Cases for iPhone 4 — Gadgetmac
10-in-1 Silicone Case Pack for iPhone 4S / 4
Phone Case for iPhone 4 4S Rugged Rubber Matte Hard Silicone Case Cover Shockproof Protective Phone Cases for iPhone 4 4S - AliExpress
Best iPhone Case for iPhone 4 & 4s - Carbon Fiber + Polycarbonate