Mammogram Costume
Squeeze some laughs out of Halloween with this funny DIY machine costume.
The Mammogram Machine costume is a classic, humorous DIY novelty look that is guaranteed to get laughs at any Halloween party. Typically constructed from a large cardboard box decorated to look like a medical screening device, it is a budget-friendly choice for those who love funny, interactive outfits. The look consists of a wearable cardboard box 'machine' with a comical sign, paired with simple medical scrubs underneath.
- Difficulty
- Easy
- Time
- ~60 min
- Budget
- $10–30
Try it on
See yourself as Mammogram
One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.
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What you need for a Mammogram costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Mammogram costume — one box instead of 5 pieces.
Large cardboard box
A box large enough to fit comfortably over your torso, with holes cut out for your head and arms.
DIY: Reuse a large shipping or appliance box.
Silver aluminum foil
Standard kitchen foil used to wrap the box to give it a metallic, clinical machine appearance.
DIY: Paint the box with metallic silver or gray acrylic paint.
Cardboard compression plates
Two flat, rectangular pieces of cardboard wrapped in foil, attached horizontally to the front of the box.
DIY: Cut flaps from the excess cardboard of your main box.
Black permanent marker
A thick black marker to draw buttons, dials, screens, and write the main sign on the front.
Medical scrubs
A set of solid blue, green, or teal medical scrubs to wear underneath the box.
DIY: Wear a white lab coat over plain casual clothes.
Rather not assemble it? See ready-made Mammogram costumes at Spirit Halloween ↗
How to put it together
- 1
Find a large cardboard box that fits your torso, then carefully cut out a head hole in the top and two armholes on the sides.
- 2
Wrap the entire outer surface of the box in silver aluminum foil, securing it tightly with clear packing tape.
- 3
Cut two matching rectangular pieces of cardboard to act as the compression plates, wrap them in foil, and tape them horizontally to the front of the box, spaced a few inches apart.
- 4
Use a thick black marker to draw a control panel with buttons, dials, and a screen on the front of the box.
- 5
Write a bold, clear sign on the front of the box reading 'FREE MAMMOGRAMS' or 'MAMMOGRAM MACHINE' above the plates.
- 6
Put on your medical scrubs or lab coat, then slide the decorated cardboard box over your head so your arms fit through the side holes.
Makeup & hair
Keep your hair neat and professional, such as in a ponytail or simple style. No special makeup is required, though a friendly, clinical expression completes the look.
Mammogram for couples, groups, kids & more
- couples
- Pair the Mammogram Machine with a partner dressed as a doctor or nurse holding a clipboard.
- group
- Create a medical team theme with doctors, nurses, and other funny DIY medical equipment like an X-ray screen.
- kids
- This novelty costume is generally intended for adults due to the nature of the humor.
- Plus size
- Use an extra-large appliance box, such as a washing machine box, to ensure a comfortable and roomy fit.
Tips
- Make sure the armholes are cut wide enough so you can easily reach your face to eat and drink during a party.
- Keep the box lightweight by using strong packing tape or hot glue instead of heavy hardware to attach the plates.
- Wear comfortable shoes, as the box can slightly limit your downward visibility when walking.
Mammogram costume FAQ
- How do you make the compression plates stay on the box?
- Cut tabs on the inner edge of your cardboard plates, fold them, and use heavy-duty packing tape or hot glue to secure them flat against the front of the main box.
- What should I wear under the cardboard box?
- Medical scrubs or a doctor's lab coat work best, but plain dark t-shirts and jeans also keep the focus on the machine.
- Is this costume easy to walk around in?
- Yes, as long as you cut the bottom of the box high enough (around hip level) so your legs can move freely.
Did you know? National Mammography Day is recognized on the third Friday of October, making this a timely, lighthearted nod to breast cancer awareness month during the Halloween season.