To provide a stretched polyolefinic foamed film improved in heat sealing performance without curling.

The film is a laminated polyolefinic foamed film having a layer structure of at least three layers basically comprising a foamed layer (A), an intermediate layer (B) and a sealing layer (C), wherein the intermediate layer (B) is not substantially foamed and contains at least an α-olefine copolymer having a xylene soluble fraction at room temperature of ≤ 3 wt.% and a melt flow rate of ≤5 g/10 min.