I got my Miami Dolphins headphones from this seller. Here is what NFL teams he has available. Would make an awesome present for a lucky NFL fan.
Steelers
http://www.ebay.com/itm/GENUINE-Bos...096287&hash=item33cc60e83e:g:2sYAAOSwAANY7l0B
Eagles
http://www.ebay.com/itm/GENUINE-Bos...463494?hash=item33bc0039c6:g:3Y8AAOSwRgJXlR-U
Panthers
http://www.ebay.com/itm/GENUINE-Bos...096287&hash=item33cfd03046:g:OlYAAOSwaeRZLkKF
Lions
http://www.ebay.com/itm/GENUINE-Bos...096287&hash=item33cf11e29d:g:3BMAAOSw~y9ZH5hD
Ravens
http://www.ebay.com/itm/GENUINE-Bos...096287&hash=item4b18c3c1d4:g:sfAAAOSw5cRZLzxp
Steelers
http://www.ebay.com/itm/GENUINE-Bos...096287&hash=item33cc60e83e:g:2sYAAOSwAANY7l0B
Eagles
http://www.ebay.com/itm/GENUINE-Bos...463494?hash=item33bc0039c6:g:3Y8AAOSwRgJXlR-U
Panthers
http://www.ebay.com/itm/GENUINE-Bos...096287&hash=item33cfd03046:g:OlYAAOSwaeRZLkKF
Lions
http://www.ebay.com/itm/GENUINE-Bos...096287&hash=item33cf11e29d:g:3BMAAOSw~y9ZH5hD
Ravens
http://www.ebay.com/itm/GENUINE-Bos...096287&hash=item4b18c3c1d4:g:sfAAAOSw5cRZLzxp