I professionally pack your delicate and breakables with Bubble Wrap and then secured with Stretch Wrap.  I will further protect with a Corrugated Box Material when needed to properly protect more fragile pieces.  The box is then filled with Peanuts and Paper as needed to properly protect in shipping.   I combine  shipping on multiple purchases when I am not risking breakage by combining pieces together in One box.  If you do make multiple purchase , please wait for an Invoice, otherwise I may not be able to combine and meet my stated shipping time I have committed to Ebay.