As an extension of the class of (pre)-Schreier domains introduced by P. M. Cohn and M. Zafrullah, we introduce and study a class of integral domains D characterized by the property that whenever a b 1 b 2 ∈ D − 0 and a b 1 b 2 , there exist an integer k ≥ 1 and a 1 a 2 ∈ D − 0 such that a k = a 1 a 2 and a i b k i , i = 1 2. We call them almost-Schreier domains. We show that an almost-Schreier domain has torsion t-class group, that a local (Noetherian) one-dimensional domain is almost-Schreier and that the polynomial ring with coefficients in an integrally closed almost-Schreier domain is almost-Schreier.