Does anyone know why Reese's has two different type of wrappers

Petition · Bring Back the old Reese's Wrapper - United States ·

There were 2 wrappers holding my reese's® peanut butter cup. : r/notinteresting

My peanut butter cup came with 3 wrappers. : r/untrustworthypoptarts

I found a Reese's with two Wrappers : r/candy

Any idea why these are different in color? Is one better than the other? : r/steak

I unwrapped a Reese's that had like 20 layers of paper. : r/mildlyinteresting

My Reese's Peanut Butter Cup came with 4 wrappers : r/mildlyinteresting

Same but different looking gummy worms. Anyone know why? : r/mildlyinteresting

REESE'S - Peanut Butter Cups - SmartLabel™