Green/Teal

Ruthless Gladiator's Shield Wall
Source: Vendor
Brutal Gladiator's Barrier
Source: Vendor
Viryx's Indomitable Bulwark (Normal)
Source: Skyreach
Viryx's Indomitable Bulwark
Desiccated Husk Shield (Heroic)
Source: The Everbloom
Bouldercrush Shield
Desiccated Husk Shield (Normal)
Source: The Everbloom
Desiccated Husk Shield
Anchorhold Buckler
Source: Quest
Woodland Shield
Source: Quest
Small Shield
Source: Vendor
Gypsy Buckler
Source: World Drop
Marbled Buckler, Blocking Targe
Captain's Buckler
Source: World Drop
Cobalt Buckler
Prideful Gladiator's Shield Wall (Elite)
Source: Vendor
Grievous Gladiator's Shield Wall
Wild Combatant's Shield Wall (Horde)
Source: Vendor
Warmongering Combatant's Shield Wall
Wild Combatant's Shield Wall (Alliance)
Source: Vendor
Warmongering Combatant's Shield Wall
Tyrannical Gladiator's Barrier (Elite)
Source: Vendor
Shield of Twinned Despair (Heroic)
Source: Throne of Thunder
Shield of Twinned Despair (Normal)
Source: Throne of Thunder
Ultimate Protection of the Emperor (Heroic)
Source: Throne of Thunder