Our beautiful Neenah Stardream Envelopes make a big impression when they show up in someone’s mailbox amongst bills and other boring mail. ... Send your handmade cards off in style with 28 vibrant colored, square flap invitation envelopes. These Neenah Stardream pearlescent envelopes have a unique mica-coated metallic shine and match the Neenah Stardream Cardstock line perfectly. These high-quality invitation style envelopes are made in Italy and are the perfect envelopes for special events like wedding invitation envelopes, graduation invitation envelopes or a special Christmas card.