Simply mail in 8 tops from specially marked M&M or Maltesers peg packs (100g-120g), stand up pouches (160g-200g), or bowl size (324g-400g), with a self addressed stamped envelope to:
M&M and Maltesers, Collect & Get Promotion, P.O. Box 300, Mississauga, ON, L4T 3B6
HAPPY SAVING:)