During some past lava lamp restorations, I've noticed that the 32 oz. globes contain 6 oz. of lava and the 52 oz. globes contain 8 oz. of lava.
Has anyone measured the amount of lava contained in a Giant and/or Grande?
I'm guessing the amount of lava should be right around 40 oz., but I'm thinking it could be as little as 36 oz. to 32 oz. on the low end.
Anyone know for sure?