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NeeDoh Mello Mallo

NeeDoh Mello Mallo UV-reactive marshmallow squishy toy

The Mello Mallo looks like a cute marshmallow and hides a simple trick - take it outside and the color changes in sunlight. It brings a little UV-reactive magic to the classic NeeDoh squish, with a soft, pillowy feel and a smooth surface made for easy squeezing.

Indoors, Mello Mallo keeps its original color. In direct sunlight, UV rays activate the hidden shade and create a toasty color-change effect. Bring it back inside and the color gradually fades again, making it a fun pick for kids, collectors, and anyone who likes NeeDoh toys with an extra visual surprise.

  • UV-reactive marshmallow squishy - changes color in sunlight
  • Soft, doh-filled texture with a gentle, pillowy squeeze
  • 2.25-inch tall marshmallow shape
  • Color fades back indoors for repeat play
  • Assorted colors may include pink/red, yellow/orange, and blue/purple
2.25 inches tallAges 3+
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Softness
Firmness
Stretchiness
Shape Recovery
Color-Change Fun
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What People Are Saying

4.5/5Based on 300,000+ reviews

Got this as one of many Christmas presents for my 10yo granddaughter. This was one of the least expensive items but it is the one gift she never put it down. She was fidgeting with it all day. I have gotten her other NeeDoh squeeze toys so it seems you can never have enough of these.

June L.

I got this for our preteen and she absolutely loved it!

Natalia F.

My son does not like most sensory toys, but this one was perfect. No mess but all the fun.

Rebecca Kane

The squishable-ness is 8.5/10. I prefer the nee-doh cube texture, but this one is pretty good. My son likes the detachable icing.

Rosie

Needoh purchase for 16 year old. Loves the shape. Always so cute! These things never tear or rip like cheaper versions.

cc33

What is for my little brother for Christmas? He absolutely loved it. We ended up getting a pink one. You're able to remove the frosting which is really cool and it's two different fidgets at that point, but you don't have to. You can keep the frosting on the doughnut.

Kindle Customer

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