Oswald’s Hours

Naperville Hours
Geneva Hours
Monday–Friday 9am–8pm Monday–Friday 9am-6pm
Saturday 9am–6pm Saturday 10am-5pm
Sunday 9am–6pm Sunday 10am-5pm

The store is closed on Thanksgiving, Christmas Day, & New Year’s Day. Other holidays may have shortened hours, depending on the day they fall on. Please contact us with any questions!

Latest News

August 2025 Promotions

August at Oswald’s is part birthday party, part back-to-school, and 100% “treat yourself.” Celebrate #Oswalds150 with soda-fountain Lip Balm ($2.99), Oatmeal Milk & Honey... Read Article

Why We’re Serious About Veterinary Pharmacy

Training in Nashville Last month, our pharmacy team and I traveled to Nashville for a pharmacy conference.... Read Article

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