I was doing a little research into logos that smile.
Amazon
Amazon, designed by Turner Duckworth, 2000
Argos
Argos, designed by The Brand Union, 2010
Bledina
Bledina
Cider by Kronleins, designed by Amore
Danone
Dusseldorf
Dusseldorf, designed by BBDO
i-D Online
Kraft Foods
Kraft Foods (previous)
LG (1995)
Osaka Welfare Pension Hospital Breast Team
Osaka Welfare Pension Hospital Breast Team, designed by Shinnoske Design
Peel District School Board
Peel District School Board, designed by Hambly Woolley, 2005
PeoplePC
PeoplePC, designed by Landor
Pepsi
SMILE Organization
Telenet
Thomson Holidays
Traveline
I can’t think of any others, except for the one smile that rules them all.
Suorce: LogoBlog
