9 Halloween Decorations DIY Indoor: Spooky Crafts to Haunt Your Home

Halloween is that magical time of year when your living room can transform into a witch’s lair or a ghostly graveyard without breaking the bank. If you’re searching for Halloween decorations DIY indoor ideas that are easy, affordable, and scream creativity, you’ve landed in the right cauldron. These nine projects use everyday materials—think mason jars, cardboard, and thrift-store finds—to create spine-chilling vibes indoors. Whether you’re hosting a party or just want to spook the family, these crafts will have everyone saying, “How did you do that?”

Let’s dive into the fun. Grab your glue gun, dust off those scissors, and prepare to craft your way to a haunted haven.

1. Floating Witch Hats (Ceiling Magic)

Nothing says “witchcraft” like hats hovering mid-air. This Halloween decoration DIY indoor staple takes 10 minutes and costs under $5.

Materials:

• Black witch hats (dollar store)
• Fishing line
• Clear thumbtacks
• Battery-operated tea lights

Steps:

1. Poke a small hole in the tip of each hat.
2. Thread fishing line through and knot it securely.
3. Attach a tea light inside the brim (glue if needed).
4. Tack the line to your ceiling at varying heights.

Pro tip: Cluster them above your dining table for a coven gathering effect. The glowing brims cast eerie shadows—perfect for late-night snacks. For more ceiling decor ideas, check our guide on transforming overlooked spaces.

2. Mason Jar Mummies (Glow-in-the-Dark Ghouls)

Turn your pantry staples into bandaged buddies. These luminous mummies double as candle holders.

Materials:

• Mason jars
• Gauze or cheesecloth
• Googly eyes
• Mod Podge
• LED candles

Steps:

1. Wrap gauze loosely around the jar, leaving gaps.
2. Brush Mod Podge over the gauze to stiffen.
3. Glue googly eyes peeking through the bandages.
4. Drop in an LED candle and watch it flicker.

Line them along your mantel or staircase for a parade of the undead. Safety first—always use LED lights indoors to avoid fire hazards.

3. Cardboard Tombstones (Mini Graveyard Scene)

Who needs a lawn when your coffee table can host a cemetery? These tombstones are lightweight and customizable.

Materials:

• Cardboard boxes
• Gray paint
• Black marker
• Hot glue

Steps:

1. Cut tombstone shapes (arches, crosses, skulls).
2. Paint gray and add cracks with a dry brush.
3. Write epitaphs like “R.I.P. My Wi-Fi” or “Here Lies My Diet.”
4. Glue to a black foam board base with fake moss.

Add battery-operated flickering candles for that foggy graveyard glow. Pair with our DIY Halloween props tutorial for extra creepy additions like skeletal hands.

4. Ghostly Garland (Window Haunters)

Drape your windows with spirits that dance in the breeze. This Halloween decoration DIY indoor project uses items you already own.

Materials:

• White tissue paper
• Cotton balls
• Black marker
• String

Steps:

1. Stack three tissue sheets, stuff with cotton, and tie with string to form a head.
2. Draw ghostly faces.
3. String multiple ghosts together.
4. Hang across windows or doorways.

The translucent tissue catches light beautifully at dusk, creating silhouettes that’ll make trick-or-treaters do a double-take.

5. Spiderweb Doilies (Lacy Traps)

Elevate paper doilies from tea parties to arachnid art. This delicate yet creepy decor screams Victorian horror.

Materials:

• White paper doilies
• Black spray paint
• Plastic spiders
• Removable hooks

Steps:

1. Lightly spray doilies black (do this outside!).
2. Stretch across mirrors or walls using hooks.
3. Glue plastic spiders in the “webs.”

The contrast against white walls is stunning. For more wall decor hacks, explore our budget-friendly ideas.

6. Potion Bottles (Apothecary Shelf)

Transform old glass bottles into a mad scientist’s lab. Labels are half the fun here.

Materials:

• Empty bottles (wine, soda, condiments)
• Acrylic paint
• Printable labels (or hand-letter)
• Twine, beads, corks

Steps:

1. Paint bottles in murky colors—green, purple, amber.
2. Distress with sandpaper for an aged look.
3. Add labels: “Bat Blood,” “Eye of Newt,” “Unicorn Tears.”
4. Fill with colored water or leave empty for subtlety.

Cluster on a bookshelf with dried herbs for authenticity. Kids love inventing new potion names—turn it into a family activity.

7. Bat Swarm Wall (Felt Flock)

Create a 3D bat invasion without the mess of paper cutouts. Felt bats stick and restick for years.

Materials:

• Black felt
• Bat template (print online)
• Double-sided tape

Steps:

1. Trace and cut dozens of bats in varying sizes.
2. Fold wings slightly for dimension.
3. Stick in a swirling pattern up your wall or around a doorway.

The flock appears to fly right out of the wall. Remove post-Halloween without damaging paint—renter-friendly!

8. Pumpkin Lantern Jars (No-Carve Glow)

Skip the mess of carving with these painted luminaries. They’re kid-safe and reusable.

Materials:

• Glass jars
• Orange tissue paper
• Black construction paper
• Mod Podge
• LED lights

Steps:

1. Tear orange tissue into strips and Mod Podge onto jars.
2. Cut jack-o’-lantern faces from black paper.
3. Glue faces on.
4. Insert LED string lights.

Arrange in groups for a pumpkin patch vibe on your windowsill. For advanced techniques, see our no-carve pumpkin ideas.

9. Bloody Candles (Dripping Wax Horror)

The ultimate Halloween decoration DIY indoor classic—candles that look like they’ve seen a crime scene.

Materials:

• White pillar candles
• Red wax crayons
• Lighter

Steps:

1. Unwrap red crayons.
2. Hold candle horizontally and melt red wax down the sides with a lighter.
3. Let drips harden.
4. Display in black candlesticks.

The effect is gruesomely realistic. Use unscented candles to avoid clashing with your pumpkin spice latte.

Bonus Tips for a Cohesive Haunted Home

• Color Palette: Stick to black, orange, white, and purple for harmony.
• Lighting: Dim lamps and rely on LED candles—safety meets ambiance.
• Scent: Diffuse cinnamon-clove oil for that autumnal graveyard feel.
• Storage: Label boxes “Halloween Indoor” for easy setup next year.

Mix and match these nine Halloween decorations DIY indoor projects to suit your space. Start small—one corner at a time—and build your haunted empire. Your home will be the talk of the neighborhood (or at least the group chat).

Ready to level up? Explore our full Halloween DIY hub for outdoor ideas, costumes, and treats. Happy haunting!