Clear, stackable thread organizer designed to fit up to 19 spools in mixed sizes. Openings along the lid edge let you feed thread without tangles while keeping colours visible at a glance. Modular design stacks neatly to build vertical storage on shelves or in cupboards, helping sewists keep essential colours dust‑free and easy to grab during piecing, dressmaking or repairs. Designed for everyday sewing rooms and classes, it adds practical utility without bulk.