I bought this case for $8.95 from tpu-cases.com.
HTC Thunderbolt High Gloss Black Flexible TPU Case HTC Thunderbolt High Gloss Black TPU Case [] - $8.95 : TPU-CASES.COM, - All TPU Cases Shipped Free in the USA
I'm very happy with it. It doesn't add much bulk at all (in fact, it is quite thin), it has all of the proper cutouts, and I think it would protect the phone well if I dropped it (knock on wood).
Before I bought the above TPU case from tpu-cases.com, I ran the TPU case made by HTC:
http://www.htcdepot.com/htc-tpu-skin-case/4A54A7972.htm
The HTC case is quite a bit thicker, and oddly enough, it did not have the cutout above the camera flash for those two little holes, nor did it have the cutout under the speaker for that rubber circle. I called HTC and asked them why their case didn't have the cutouts, and they had no explanation. My external speaker didn't sound as good with the HTC case on, so I'm thinking that the rubber circle and small holes above the flash may have acoustic importance in addition to possible RF purposes. Also, with the HTC case, some of my monoprice.com USB cables were difficult to plug in.
So, the cheaper case from tpu-cases.com is way better IMO.
HTC Thunderbolt High Gloss Black Flexible TPU Case HTC Thunderbolt High Gloss Black TPU Case [] - $8.95 : TPU-CASES.COM, - All TPU Cases Shipped Free in the USA
I'm very happy with it. It doesn't add much bulk at all (in fact, it is quite thin), it has all of the proper cutouts, and I think it would protect the phone well if I dropped it (knock on wood).
Before I bought the above TPU case from tpu-cases.com, I ran the TPU case made by HTC:
http://www.htcdepot.com/htc-tpu-skin-case/4A54A7972.htm
The HTC case is quite a bit thicker, and oddly enough, it did not have the cutout above the camera flash for those two little holes, nor did it have the cutout under the speaker for that rubber circle. I called HTC and asked them why their case didn't have the cutouts, and they had no explanation. My external speaker didn't sound as good with the HTC case on, so I'm thinking that the rubber circle and small holes above the flash may have acoustic importance in addition to possible RF purposes. Also, with the HTC case, some of my monoprice.com USB cables were difficult to plug in.
So, the cheaper case from tpu-cases.com is way better IMO.
