Keep your barcodes on your Android device and display them on your Pebble.  Save loyalty cards, coupons, discounts, and ID codes all in one place.

Use this in conjunction with the Android app Wear Your Barcode. You need at least version 2.0 of the Android app for this to work correctly. You can find this Android app on Google Play: http://play.google.com/store/apps/details?id=com.kabestin.android.wristbarcode.view2

If you used version 1.0, you will have to uninstall it before you install the 2.0 version.