90 Pieces Classroom Tree Cutouts - Seasonal Spring Fall Summer Bulletin Board Decor with Maple Leaves for Home & School (Animal Style) | Perfect for Classroom Displays, Homeschool Decor, and Seasonal Party Themes

The item looks great, but I can't put it up in my classroom because there is a piece missing from the tree. I haven't been able to find out how to contact the seller. Amazon seems to only offer the option to "return" the item. I don't need to return it, I just need them to send me the missing piece. Thanks so much.