index card case v2

Holds 3x5 index cards for notes on the go. Keeps them organized and protects from bending or damage in a bag or pocket. There's a slot for a pen. It won't fit every pen but most pens with a clip will fit and clip OK.

These print without supports. The design is 2-part. Glue them together with a small amount of CA glue or similar in the channel where top mates into bottom.

This version is sturdier due to thicker walls. Corners are rounded now. Glue channel for the top changed to T-track shape.