Ye Olde Party Shoppe 53850 Route 25, Southold, NY11971 Located in downtown Southold, Ye Olde Party Shoppe has been known for years as "Halloween headquarters" for the North…More Fork. The shop's basement is stocked year-round with Halloween costumes and other scary supplies, and Halloween-themed inventory takes over the main floor's show room during the season. Owner Mike Liegey also converts a section of his store into a family-friendly haunted attraction called "Screamery" in October. Party supplies, gifts, toys and greeting cards for birthdays, holidays and other special occasions can be found year-round at Ye Olde Party Shoppe. Goods can be purchased online and costumes are also available to rent.