Rubber stamps available as um, cling mount or wood mounted.
V184 Tall Heart Frame 3-3/16 x 4-1/4"
V185 Tall Heart Spatter 3 x 4"
V186 Tall Heart  Brushwork 2-15/16 x 4"
These are close in size so could be layered.
Smaller sizes also available (see size comparison pic)