Dip marshmallows. Melt white Candy Melts candy, according to package directions. Dip lollipop stick in melted candy and insert lollipop stick through the center of three mini marshmallows. Place in pops decorating stand and chill until set, about 3 to 5 minutes.
Use melted white candy in cut parchment bag to fill the gap where the marshmallows meet. Smooth with finger. Place in stand and chill until set, about 3 to 5 minutes.
Dip marshmallows in melted candy. Tap gently to remove excess. Smooth gap if necessary. Place in stand and chill until set, about 10 to 15 minutes. Dip again and chill until set, 3 to 5 minutes.