Lifeway is an online store of books, Bibles, digital media, and other Christian resources. Most of the people do promo codes from this online store because they rarely have such offers. Promo codes are the more generic name for vouchers and coupons, which businesses offer discounts and perks to consumers to boost deals and encourage sales. Their job is to print coupons to export from your final report. Instead of a printable coupon, you will receive a discount code to use at checkout online.