The square photo-printed drink coaster is a great option for a birthday party, graduation celebration, retirement, or reunion. Paper pulpboard coasters are inexpensive, disposable, and practical, making them essential party supplies to have available at the venue. Keep them at the bar or drink station for cocktail hour, or include them in the table settings. With the "Happy Birthday" photo design, you can upload a picture of your choice and use the included text parameters to add unique details like their name, years being celebrated, or the milestone year. The 4" x 4" square coasters are printed in full color, acting as a decorative element and a barware accessory. This design comes in eight base color options. It’s a beautiful, cheap-priced way to share a photo with family and friends. For the party, it can be a favorite photo of the guest of honor, family photo, or candid shot. Cheap-priced, you can get them in the quantity you need for any size of guest list, whether it's an intimate dinner party or a larger celebration.