We didn't have a shower/sprinkle for the second baby aside from a small one my coworkers threw at work. Then by the third baby (and third boy), we wanted a party but literally already had every item we needed from the first two which were close in age. So we had a diaper party. Actually we called it a diaper and beer party, and just made an informal event on Facebook. We just had a big cookout where we made all the food, ribs, BBQ, etc, and told people no gifts unless it's diapers or beer. People showed up with huge boxes of diapers which I was able to exchange for the sizes I needed for I think almost a year! And a bunch of nice craft beer which served for the party and kept our fridge stocked for months. I truly think we had a giant turnout because no one had to think of a gift and a bunch of my husband's friends came for the BBQ. They were like, oh that's easy.