Where To Buy Convenience is yours. Buy OMRON products at participating retailers and pharmacies near you. Costco-Blood Pressure, Electrotherapy TENs, Fitness Devices Lawtons – Blood Pressure Loblaws – Blood Pressure London Drugs – Blood Pressure & Electrotherapy TENS Pharmasave – Blood Pressure Safeway – Blood Pressure Shoppers Drug Mart-Blood Pressure Value Drug Mart-Blood Pressure Walmart – Blood Pressure