As one of its daily deals, DiscountMags offers an Architectural Digest Magazine 1-Year Subscription (12 issues) for $23.99. Coupon code "DEALNEWS" cuts it to $4.99. That's a buck under our March mention and the lowest total price we could find by $19. Deal ends today.
Of note, you can purchase up to a 3-year subscription or renewal at this rate.