7 model

Free

Collapsible Lightsaber with blade retainer

Thingiverse

Free

Collapsible drill sword

Thingiverse

Free

Collapsible Dice Tower

Thingiverse

Free

Collapsible filament reel holder

Thingiverse

Free

Bookstand - X - (collapsible)

Thingiverse

Free

The spider spool (collapsible parametric filament reel holder)

Thingiverse

Free

Modified for collapsible storage

Thingiverse