How do you add coupons to passbook
If you'd rather not get alerted, just turn the pass over tap in the "i" in the lower-right corner of the pass and turn off the Show on Lockscreen option. After all, we never leave home without our phones, so now we never have to worry about forgetting our coupons or loyalty cards. Tap into the card you'd like to refresh.
I might recommend other apps like CardStar to input your loyalty cards and receive coupons from those companies.