How To Make A Cardboard Code Lock Safe

How To Make A Cardboard Code Lock Safe

From Slick Slime Sam by TheSoul Publishing

June 11, 2026 · 15 min

About this episode

Samantha creates a cardboard safe with a code lock to protect her candies from Slime Sam.

When Slime Sam is out of candies, nothing will stop him from getting more. This time he stole candies from Samantha again. And she realized that she needed something more secure than a simple slime trap to keep her candies safe. So, she's making a safe with a code lock. The funny thing is that Sam has volunteered to help, but he doesn't know what he's helping to make. Which is a safe to hide candies from him! This safe can be a fun project to do at home, to keep all your little treasures inside. To make it, you will need some corrugated cardboard, hot glue, wood glue, wooden sticks, a bit of thread and several rubber bands. Assembling the lock mechanism can seem like a difficult process, but if you follow the steps carefully, everything will work just fine! Ask your family or friends to help you with it! Crafting together is such a fun activity. And be careful when you work with sharp objects.

Topics covered

  • crafting
  • DIY projects
  • safety
  • candy
  • fun activities

Keywords

  • cardboard
  • code lock
  • safe
  • candies
  • crafting
  • DIY
  • hot glue
  • wooden sticks

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