Vintage Tupperware Bake N Take Cake & Cupcake Carrier – Model 3861 Transport your sweet creations in retro style with this classic Tupperware Rectangle Bake N Take Carrier! Featuring a sturdy blue base and clear domed lid, this versatile piece is perfect for carrying sheet cakes, cupcakes, brownies, and more to parties, picnics, or potlucks. Features: Tupperware, model #3861 Holds sheet cakes, cupcakes, or layered treats Clear lid with locking tabs for secure transport Comfortable built-in handle Durable and lightweight Classic 1980s–1990s design Color: Blue base with clear lid Condition: Gently used vintage condition with light wear consistent with age. Lid fits securely; no cracks or major flaws. (See photos for details.) Dimensions: Approx. 16" x 11" x 4.5" (not including handle height) Gently Used