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Design Your 2021 Combo
Home Of The Original
Big O® Key Ring

Oventure helps busy women simplify their days with happy, hands-free accessories. Our life-proof designs keep your essentials in check whether you’re juggling kids, exams, or a crazy work week... and they make great gifts too!

Navy Leopard Silicone

Our best-selling print is now available in a fresh, modern colorway! Navy Leopard plays nice with neutrals and vibrant hues alike, making it an absolute must-have for the transition to spring.

We're the Original

Our signature Big O® Key Ring design is often imitated, but never replicated.

Quality Materials

Our materials are chosen for their long-term durability and texture.


We personally carry each piece to perfect it before introducing it to you.

Big O® Key Rings

Choose from 100+ styles in silicone or leather.

Wallets & Pouches

Because your Big O® Key Ring needs a BFF.


Everyone's Favorite Key Ring

"Perfect for running errands without lugging around a big bag.”

"Leave it to two moms to come up with a clever way to carry our keys!"

“For every woman who’s spent hours of her life rummaging for keys…this key ring is the answer."

“[The Big O] lets you go hands-free, so if you don’t want to carry a purse, you can wear it as a bracelet - it’s really ingenious.”

Follow @shopoventure on Instagram for a pOp of fun in your feed! #Ogirls