Fat Brain InnyBin

Marsoni

M251S

$31.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Fat Brain InnyBinAn incredibly unique shape exploration experience! The six chunky shape blocks are each designed with fascinating textures that are sure to thrill the fingers. There's a cube, a diamond, a sphere, a triangle, a flower, and the happy Fat Brain logo But the best part? As kids push the shapes through the elastic bands of the cube, curiosity is sparked and young minds can't help but explore, experiment, and discover. It's beautifully simple and amazingly

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Fast: 2-3 business days
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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I normally don't write reviews but these products deserve the effort! I bought 4 different black toys from this Brand and all are still intact after 6 months heavy usage by 2 aggressive chewers (a Belg Malinois & black Lab), fantastic products and unlike so many other brands promising to be indestructible, these are the first toys that were not eaten within a month. No more visits to Vet to pay for Xrays after digesting plastic or rubber from badly made toys. Highly recommended.

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Reviewed in the United States on April 5, 2026

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Kevin

Lowell, US

★★★★★ 3

NOT INDESTRUCTIBLE

NOT INDESTRUCTIBLE

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Reviewed in the United States on May 3, 2026

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karen denner

Waukegan, US

★★★★★ 5

Your fur kid will thank you!

Color: Yellow Green, Size: 6 Inch

My dog absolutely LOVES this toy! I recently adopted a rescue & wasn’t sure what she might like, so I bought this in a 6” size for a 50# shep/lab/hound. The ball comes with a cute little pump with needle which only takes a few seconds to inflate. I put the ball outside for her; she wasn’t sure of it at first but it didn’t take her long to realize how fun it was to throw around & chase. She throws it up in the air by the loops & runs all over the yard with it & it’s so comical to watch! It seems pretty durable & well made - I’m shocked she hasn’t punctured it by now, but if she does I will definitely buy her another….and another. This is easily her favorite toy. I highly recommend it for your fur kid - you won’t be disappointed, & neither will they..

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Reviewed in the United States on April 21, 2026

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Ladyshell

Alexandria, US

★★★★★ 5

First ball was great!

Color: Black Green, Size: 8 Inch

This ball was great! My dog loves it. I ordered another smaller one. It had no pump and the inside was separated from the outside piece so it couldn’t be pumped up.

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Reviewed in the United States on May 18, 2026