Cauldron: Secret Potions Classroom
Thanks to locabriques, Andrea Gebhard, Otter, Julien Mahin, Gorgonzola for helping identify parts
Bag inventory
1
Brick, Round 2 x 2 Dome Bottom
Legs Short with Molded Horizontal Dark Bluish Gray Stripes Pattern
Minifigure Skirt Plastic Straight, Short
Panel 1 x 2 x 1 with Rounded Corners
Plate 1 x 3
Plate, Round 2 x 2 with Axle Hole
Slope, Inverted 33 3 x 1
Slope, Inverted 33 3 x 2 with Hollow Round Bottom Tube
Tile, Round 1 x 1 with Bar and Small Pin Hole
Torso Hogwarts Robe Clasped with Gryffindor Crest, Sweater, Shirt and Tie Pattern / Black Arms / Light Nougat Hands
Arch 1 x 6 Raised Arch
Brick, Modified 1 x 2 x 1 2/3 with Studs on Side
Plate 1 x 2
Plate, Modified 1 x 2 with Bar Handle on End
Wedge, Plate 4 x 4 Cut Corner
Minifigure, Utensil Wand, 2 on Sprue
Plate 2 x 2
Plate 2 x 4
Plate, Round 4 x 4 with Hole
Tile, Round 2 x 2 with Open Stud
Tile, Round Corner 2 x 2 Macaroni
Tile, Round Corner 4 x 4 Macaroni
Minifigure, Utensil Spoon - Handle with Flat End
Plate, Round 1 x 1 with Flower Edge (5 Petals)
Plate 2 x 2 Corner
Plate 2 x 3
Minifigure, Head Dual Sided Child Female Dark Brown Eyebrows, Medium Nougat Chin Dimple, Grin / Scared Open Mouth with Teeth Pattern
Brick, Modified 1 x 1 with Scroll with Hollow Stud
Brick, Modified 1 x 1 with Stud on Side
Minifigure, Hair Mid-Length and Wavy with Bangs
Plate 1 x 10
Plate 2 x 4
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Plate, Modified 1 x 2 with Bar Handle on End
Plate, Round Corner 5 x 5 Macaroni
Slope, Curved 2 x 1 x 2/3
Slope, Curved 2 x 2 x 2/3
Slope, Inverted 45 2 x 1
Tile 1 x 1
Tile, Modified 1 x 1 with Open O Clip
River Otter
Plate, Round 1 x 1
Tile, Round 1 x 1
Plate, Round 1 x 1
Frequently asked questions
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This bag inventory was built by following the official LEGO building instructions step by step. At every step, we recorded which pieces were used and which numbered bag they came from, resulting in a complete parts list per bag.
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Each numbered bag contains a specific subset of the set's total parts. By selecting a bag above, you can see every piece it includes — with part images, color details, and exact quantities.
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Click on a bag, then use the export buttons in the toolbar. You can download a PDF for easy reference, or a BSX file — a BrickLink-compatible XML format you can import into tools like BrickStore.
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We use bag 0 to list all parts that are outside of numbered bags, such as sticker sheets or some larger parts that are often not in any bag but directly in the box.
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Since inventories are built by hand, mistakes can happen. If you spot anything wrong, please contact us so we can review and correct it.
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