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Big O® Key Ring
We designed the Big O Key Ring in 2012 to give busy women everywhere an extra hand.
Whether you're juggling kids, exams or a crazy work week, you can count on our life-proof key ring & add-ons to keep your essentials in check so you can focus on what's important.
Simplest design, will basically change your life!”
“Absolutely a must-have for moms who are always trying to juggle a hundred things at once.”
“True game changer! To say it simplifies my life is an understatement.”
“So O-mazing! Like my Amex card, I won’t leave home without it. Totally obsessed and literally have had numerous friends order after seeing mine!”
"I have recommended this to so many people, and I have bought this for gifts and everyone has loved it! You need one I promise - they're so easy to carry and find in your purse!"