TD4438:
Would the old Robotech Revell kits count?
Many of the Revell Robotech boxings are Macross based, but some are not.
Of the larger boxings:
Robotech "Changers":
Vexar = Imai 1/72 VF-1S Valkyrie
Axoid = Imai 1/72 VF-1J Valkyrie
Orbot = Imai 1/72 VF-1D Valkyrie
(these three are "transformable")
Robotech
Space Fortress SDF-1 = Imai 1/5000 SDF-1 Cruiser mode
Attack Fortress SDF-1 = Arii 1/5000 "Storm Attacker" SDF-1
Robotech Factory = 2x 1/100 Imai(?) "factory" modules with armoured battroid and Destroid Tomahawk mechs
All of the above are Macross. In the Revell Robotech line, there are a number of smaller 1/100 and 1/170 kits (sometimes offered as 2-in-1's) which fall under Macross.
As mentioned, there are others which originate from other series, so let us know what you have and we can tell you if it fits or not.