It's surprising how a quick note of congratulations on a milestone achievement tends to make an impression that lasts for years in the mind of your recipient. Stock up on this Hallmark anniversary card for business. Our curated collection of business greeting cards help you connect on a personal level with employees and customers. If you're looking for a high quality, meaningful and iconic way to build your business relationships, look no further than Hallmark Business Connections. Buy this card with confidence; the Hallmark brand is widely recognized as the very best for greeting cards. All cards come in packs of 25 with 26 envelopes and 25 Hallmark gold seals.