Pack of 10 greeting cards, intentionally blank inside for your message. • Size: 5″ × 7″ (127 × 178 mm) • Water-resistant, toner-based printing • Complimentary envelopes included This product is made especially for you as soon as you place an order, which is why it takes a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction. $10 flat-rate shipping per order — the more you collect, the more you save on shipping.