Below you can find logos, similar to the XTRA.

1 Extra 1 Extra vector
CD EXTRA CD EXTRA  vector
Extra-N 248 Extra-N 248 vector
E T The Extra-Terrestrial E T  The Extra-Terrestrial vector
TENNENT S EXTRA TENNENT S EXTRA  vector
Classified Extra Classified Extra vector
Slovenske Telekomunikacie Extraliga Slovenske Telekomunikacie Extraliga vector
EnvoyXtra EnvoyXtra vector
Panadol Extra Panadol Extra vector
corona extra1 corona extra1 vector
CD Extra CD Extra vector
Tom-Extra Tomsk Tom-Extra Tomsk vector
SKY sports Extra SKY sports Extra vector
nextra 1 nextra 1 vector
Bellaveduta Olio Extra Bellaveduta Olio Extra vector