Mason Jar CraftsNo. 8562 · The 2026 edition
Halloween Potion Bottles
Transform ordinary glass jars into eerie, bubbling cauldrons for your next spooky gathering! Whether you prefer a dry ice fog or a baking soda fizz, these DIY potion bottles are a simple way to add a
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Create festive Halloween potion bottles by filling glass containers with colored water, then adding either dry ice or a baking soda and vinegar mixture for a bubbling effect. Secure the lids, attach custom labels, and display the bottles in a tray to catch any overflow.
You'll need
Directions
- Pour tap water into your glass containers until they reach the three-quarter mark.
- Drop in a few squirts of your chosen food coloring, then gently swirl the liquid to distribute the hue evenly.
- For a smoky effect, use tongs to lower a small chunk of dry ice into the mixture. This step must be done with an adult present.
- To skip the dry ice, stir in one teaspoon of baking soda first, followed by a quarter cup of vinegar to trigger a fizzy reaction.
- Screw the lids on firmly to keep the contents inside.
- Stick your custom spooky tags onto the glass using adhesive or clear tape.
- Set the finished bottles inside a wide bowl or tray to contain any potential spills.
