Rash prevention, reinvented

Dry.
Rash‑Free.
Done.

Wipes leave moisture behind. Moisture causes diaper rash. The Baby Butt Fan dries your baby's bottom in 10 seconds — the way pediatricians have recommended for years.

Notify Me When Available $19.99 at launch

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Baby Butt Fan — white and sage green foldable USB fan
Clean, organized nursery changing table with organic cotton items

The diaper rash cycle

Most parents are one step short of preventing diaper rash.

After every wipe, moisture stays on delicate skin. Close a fresh diaper on top of that moisture, and you've created a warm, wet environment where rash thrives — even with the best creams.

Pediatricians have recommended air-drying your baby's bottom between changes for years. The Baby Butt Fan makes that 10-second step effortless.

1 in 3 babies experience diaper rash weekly
10 sec is all it takes to air-dry completely

Three steps

Simpler than your current routine.

Wipe clean

Clean as usual. Don't overthink it — this part is the same as always.

Fan for 10 seconds

Press one button. Hold the Baby Butt Fan over the area. A gentle, quiet breeze does the rest.

Fresh diaper, dry skin

Close up a completely dry, healthy bottom. Watch diaper rash become a thing of the past.

Designed for parents

Built around the 3am diaper change.

Whisper-quiet at 36dB

Quieter than a library. Your baby won't stir, and neither will anyone else in the house.

USB rechargeable

Charges with the same cable as your phone. No batteries to hunt for at 2am.

Folds flat

The fan head folds onto the handle for a slim, compact form. Fits in any diaper bag pocket.

One-button operation

Works with one hand while the other holds your baby. No settings, no menus, no thinking required.

Gentle, enclosed blades

A protective blade housing means no pinch risk. Safe to hold near delicate newborn skin.

Lightweight at 140g

Less than a half a cup of water. You'll forget it's in the bag until you need it.

Parent reviews

Parents who made the switch.

★★★★★
"We had recurring rash for eight weeks straight. Two weeks with the Baby Butt Fan and we haven't had a single breakout. I feel so dumb for not discovering this sooner."
Sarah M.

Mom of 1 · 4 months ago

★★★★★
"The 3am diaper changes used to drain me. Now I press one button, fan for 10 seconds, and we're done. I can do it half-asleep. Total game changer."
Jake T.

Dad of 2 · 2 months ago

★★★★★
"I was skeptical of the name but this thing genuinely works. Showed it to our pediatrician and she said 'yes, this is exactly what I mean when I tell parents to air-dry.'"
Baby Butt Fan held in hand showing gentle breeze

Get yours

The easiest upgrade to your diaper routine.

Coming Soon
$19.99 at launch · free shipping on orders over $25
  • USB-C rechargeable, included cable
  • Available in Sage Green, White, Blush, Lavender
  • 30-day hassle-free returns
  • 1-year warranty

Have a question? hello@babybuttfan.com

Questions

We've heard them all.