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Valentine's Day Classroom Standup Mailbox 3D Printer File Image 1
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Valentine's Day Classroom Standup Mailbox

ThreeDMom avatarThreeDMom

January 5, 2026

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DescriptionCommentsTags

Description

 

Make Valentine’s Day extra special at school!


This stand-up Valentine mailbox is perfect for classrooms, desks, or parties. Designed with functional hinges and a working door latch, it lets kids safely collect Valentine cards and notes.

  •  Stands upright on its own
  • Working door + latch
  •  Simple assembly
  •  Customizable colors
  •  Great for classrooms & teachers

Parts are labeled for easy assembly. Some super glue is needed. 

 

Assemble the latch prior to the hinges.  The latch piece clips into place with some pressure. 

After sliding hinge dowel into hinge, you can apply a hot knife at the bottom of the dowel to melt it just a bit which will secure it in place. I have a sample of what it will look like in the product photos. 

 

The “Xoxo” and “Heart Envelope” are for decoration and can be applied anywhere with some glue. 

License:

Standard Digital File License

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