Small kits for hand-sewing

The size of a small pencil case

What I've chosen for mine:

• thread plait (braid your own: [1] [2] [3])
• magnetic needle organizer
• TSA-approved travel scissors [2]

Tiny kit

Not much larger than a thimble:

• metal
  • four bobbins inside, Etsy
  • vintage bullet sewing kit
  • vintage advertising sewing kit
  • pretty
  • ▶ from YouTube
• wood
  • sewing egg