Kodak Carousel Trays For Slide Projector! Make Monetary Offer To Purchase! Cheap! Buy one carousel or buy as many as 32 of them. These are 80-slide trays (that fit 80 slides). Many are in like-new condition. Some have white stickers that cover prior writing. All come from a smoke-free and pet-free environment, temperature-controlled with low humidity and out of sunlight.