Questions? Please contact Customer Support. Forgot your login or password? 847-229-2066. 8:00 a.m. - 5:00 p.m. CT, weekdays. Accessing the Online Store & Redemption Questions: 1-866-846-9130, 8:30 a.m. - 5:30 p.m. EST, weekdays. BMO Harris BankSM and BMO HarrisSM are trade names used by BMO Harris Bank N.A.