There are actually TWO new printable coupons for ID gum:
Walmart sells these single packs for around $1.28 a pack*, making them only $0.64 each after the coupon!
iD Gum Single Pack, $1.28
Buy 1 Get 1 Free iD Gum
Final Price: 2/$1.28 or $0.64 each
*Keep in mind that there may be regional pricing differences where you live.