Features

• removable front glass to release coins
• replaceable windmill for other attachments
• coin slot on top
• a lot of space for coins inside
• Scaleable model
• easy to print thanks to lower details

Settings

• 0.4 nozzle
• 0.2 layer height
• 15% infill
• support for <20° angle (only window frame and middle of side arcs, 45° slope inside to save support)
• 5 layers bottom
• 7 layers top
• 2 perimeter
• feel free to use different settings. Practice with smaller models if you don't feel comfortable. 

Procedure

1. Print krusty krab in base color.
2. Print 1x front glass, 24x square side glass and 2x round glass. Added 0.1mm tolerance. Adjustments to flow factor should be enough to get fitting right. 
3. Print top attachment of your choice. Hole is 3mm square. Default windmill has 0.1mm tolerance. 
4. Glue side and back glasses. Cut side glasses to the right size. 
5. Paint model to your preferentials.
6. Throw money like hell into it!

Swear ideas

• Don't be plankton, be a krab! Save your money in the Krusty Krab!
• The Krusty Krab is the best place to stach your cash!
• The Krusty Krab is open for business! Deposit your money and get a free Krabby Patty!
• The Krusty Krab is not a scam! It’s a legitimate piggy bank that will keep your money safe and sound!
• The Krusty Krab is the coolest piggy bank ever! It’s shaped like a crab, it’s 3D printed, and it has funny slogans on it!

Share your ideas in the comments :)