The bathroom is the most underrated room to decorate for Halloween, and I will die on this hill. Think about it: it’s the one room every single guest visits, usually alone, with nothing to do but look around. Halloween bathroom decor gets more eyeball time per square foot than anything in your living room. And the best part is that bathroom decorating is inherently funny — there’s something about a rubber duck in a witch hat that just works.
These 13 ideas are all renter-friendly, take under 30 minutes each, and cost less than a takeout dinner. No renovations, no damage, and everything comes down in November without a trace.
1. The Bloody Handprint Shower Curtain: Peak Halloween Bathroom Decor
This is the showstopper. Buy a plain white shower curtain liner (about $6) and stamp red handprints across it using washable red tempera paint — the kind from the kids’ craft aisle, which rinses off skin and fabric. Let it dry, hang it up, and watch your guests’ faces.
Important: use WASHABLE paint, not acrylic, and test one print on the curtain’s bottom hem first. Real talk — I learned this the hard way in 2022 and scrubbed acrylic off a liner for an hour. Washable tempera comes out in one laundry cycle. If you’d rather skip the DIY, pre-printed bloody shower curtains run $12–15 on Amazon.
2. Floating Witch Hats Over the Bathtub
Hang three or four lightweight witch hats from the ceiling over your tub using clear fishing line and removable ceiling hooks. The hats hover at slightly different heights, and from the doorway it genuinely looks like they’re floating. It’s the bathroom version of a magic trick.
Fishing line is invisible from more than a few feet away — that’s the whole trick. Keep the hats high enough that nobody bonks their head (about 6.5 feet clearance), and take them down before anyone actually showers. For more renter-safe hanging tricks, see our guide to decorating a small apartment for Halloween without clutter.
3. A Spider Web Toilet Lid Decal
A black spider web decal on the closed toilet lid is deeply silly and takes ninety seconds. The vinyl clings (the static kind, not adhesive) peel off cleanly and cost about $5 for a multi-pack. Add one of those fuzzy plastic spiders in the center of the web.
Close the lid when guests come over — the reveal is the whole joke. This is also a good one if you have kids who are too young for the scary stuff; a spider web is spooky-lite, like the ideas in our cute Halloween decor ideas that aren’t scary.
4. Bloody Footprint Bath Mat Trail
A white bath mat with a trail of red footprints leading from the door to the tub is the bathroom equivalent of a crime scene, in the fun way. You can buy pre-printed ones for around $10, or DIY it with fabric paint on a cheap white mat.
If you DIY, use fabric paint (not tempera — tempera washes out of fabric, which defeats the purpose of a mat you keep). One mat by the tub and a smaller one by the sink is plenty; more than that and your bathroom starts looking like an actual emergency.
5. Glowing Eyes in the Toilet Bowl
Drop two small glow sticks (or a pair of battery tea lights) into the toilet tank — not the bowl, the tank — wait, no. Let me be precise: the classic trick is two glow sticks taped inside the bowl rim so they shine up through the water at night. Green or red looks the most demonic.
Use the thin bracelet-style glow sticks, activate them, and wedge them under the rim where they’re hidden but the light shows. It only works in a dark bathroom, so it’s really a party trick for evening guests. Total cost: about $1. Remove them the next morning — glow sticks fade by then anyway.
6. Rubber Duckies in Costume
Line the edge of your tub with rubber ducks wearing tiny witch hats, vampire capes, or pumpkin costumes. A 12-pack of plain yellow ducks is about $8, and mini costume hats are a few dollars at the craft store. This is objectively the funniest decoration on this list, and kids lose their minds over it.
Hot-glue the hats on so they survive curious toddler hands — a dot of glue on each, done in ten minutes. Leave them up all October; they double as actual bath toys, which is more than I can say for the spider web decal.
7. Spooky Apothecary Soap Dispensers
Decant your regular hand soap into glass pump bottles and label them “Witch’s Brew,” “Zombie Repellent,” or “Dragon Snot” with a label maker or handwritten tags. Fill one with green-tinted soap (a drop of food coloring in clear soap) for the full potion effect.
Glass pump bottles are $3–4 each at the dollar store or IKEA. The labels are the whole joke, so make them good — neat handwriting on kraft paper tags tied with twine looks like an actual apothecary. Your guests will photograph these, guaranteed.
8. Floating Candles in the Bathtub
Fill the tub with a few inches of water and float a dozen battery-operated tea lights or floating LED candles in it. Turn off the bathroom light, leave the door ajar, and the glow spilling into the hallway is pure haunted-house atmosphere.
Only use LED candles — real flames in a tub full of water and possibly flammable bath products is a terrible idea, and I’m not being dramatic. A 24-pack of floating LED tea lights is about $10 and you’ll reuse them for years. This one’s strictly a party-night move, not an all-month setup.
9. A Skeleton Hand Towel Holder
Mount a plastic skeleton arm (the Halloween-store kind, about $8) on the wall next to your sink so it looks like a bony hand is offering guests their towel. Drape a black or orange hand towel over the wrist bones.
Attach it with a removable adhesive hook rated for a couple of pounds — the arm itself is light. Position it at normal towel height so it reads as functional, not random. This gets a laugh out of literally everyone, including people who claim they don’t like Halloween.
10. Halloween Shower Curtain Rings
Swap your plain shower curtain rings for Halloween ones — tiny pumpkins, bats, skulls — or DIY it by hot-gluing mini plastic charms onto cheap rings. A 12-pack of themed rings is about $8, and it’s the kind of detail people notice on their second or third bathroom visit.
This works with any shower curtain, bloody-handprint or not. If you’re going the DIY route, use charms under an inch wide so the curtain still slides. I paired pumpkin rings with a plain black curtain one year and it looked far more expensive than it was.
11. A Scary Message on the Mirror
Write “GET OUT” or “BEHIND YOU” on the bathroom mirror in red lipstick or a washable window marker. When the mirror fogs up during a shower, the message appears — it’s the oldest trick in the book and it still works because nobody expects it in a guest bathroom.
Washable window markers (about $4) come off glass with zero effort; red lipstick takes a bit more wiping but looks creepier. Keep the message short and the handwriting shaky. Pro tip: write it backwards-friendly — no, just write it normally, it reads fine. For more no-damage tricks like this, our DIY Halloween decorations from things you already own is full of them.
12. A Pumpkin Soap and Towel Set
The simplest idea here: a pumpkin-shaped soap dispenser ($5 at Target every fall), an orange or black hand towel, and a small pumpkin-scented candle on the back of the toilet. Three items, two minutes, and the bathroom instantly smells and looks like October.
This is the safe pick if the rest of the list feels too much — or the perfect base layer if you’re doing the wilder stuff too. Swap the candle for a reed diffuser if you have kids or pets who might knock things over.
13. A Bat Shower Curtain With Matching Towels
If the bloody handprints aren’t your style, a bat-print shower curtain in black and white is the classier move — and it ties your bathroom into a monochrome Halloween theme for the rest of the house. Add matching black hand towels and you’ve “decorated” in one shopping trip.
Fabric shower curtains with bat prints run $15–20 and you’ll use yours every October for years. White towels with black bat embroidery are the fancier version if you want to go all in. Honestly, this is the one I’d recommend to anyone who wants festive without the fake blood.
FAQs
How do I decorate my bathroom for Halloween without damaging anything?
Stick to removable everything: static-cling decals, suction-cup hooks, tension-rod curtains, and washable paints or markers. Avoid adhesive hooks on fresh paint and never use real candles near towels or shower curtains — LED only in bathrooms.
What are cheap Halloween bathroom decorations?
The cheapest wins are a $5 spider web toilet decal, washable window markers for the mirror trick (about $4), and glow sticks in the toilet bowl (about $1). The National Retail Federation reports Halloween spending keeps climbing each year, but bathroom decorating is one corner of the holiday where $20 genuinely covers everything.
How do I make fake blood wash out of a shower curtain?
Use washable tempera paint from the start — it rinses out of fabric liners in a regular laundry cycle. If you already used acrylic, soak the liner in warm soapy water for an hour, then scrub with a soft brush; it usually lifts, but it takes elbow grease. When in doubt, a $6 replacement liner is cheaper than the stress.
Are Halloween bathroom decorations safe with kids?
Yes, with two rules: no small detachable pieces a toddler could swallow (glue those duck hats on well), and no real flames anywhere near water, towels, or curtains. The rubber duckies, soap dispensers, and pumpkin towel set are all perfectly kid-safe.
