It is shown that if X is a convex-transitive Banach space and 1 p < ∞, then L p ([0, 1], X) and L ∞ s ([0, 1], X) are convextransitive. Here L ∞ s ([0, 1], X) is the closed linear span of the simple functions in the Bochner space L ∞ ([0, 1], X). If H is an infinite-dimensional Hilbert space and C 0 (L) is convex-transitive, then C 0 (L, H) is convex-transitive. Some new fairly concrete examples of convex-transitive spaces are provided.