Mouse Costumes
1 - 29 of 29
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We hope your little one is ready to squeak like a mouse when you get one of our mouse costumes! We feature infant mouse costumes and toddler mouse costumes so kids can get dressed up as cute Halloween critters. We also feature adult and woman mouse costumes for the whole family to get in on the fun.
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![Adult Sewer Rat Costume](https://images.halloweencostumes.co.uk/products/44886/1-2/adult-sewer-rat-costume.jpg)
Made By Us
Exclusive
£56.99-£61.99
![Adult Mouse Costume](https://images.halloweencostumes.co.uk/products/18448/1-2/adult-mouse-costume.jpg)
Made By Us
Exclusive
£47.99
![Adult Pinky and the Brain Pinky Costume](https://images.halloweencostumes.co.uk/products/75969/1-2/adult-pinky-and-the-brain-pinky-costume.jpg)
Sale - 25%
Exclusive
£56.99£42.99
![Mouse Mouth Mover Costume](https://images.halloweencostumes.co.uk/products/80192/1-2/mouse-mouth-mover-costume.jpg)
Sale - 36%
Made By Us
£103.99£65.99
![Plus Size Mouse Costume](https://images.halloweencostumes.co.uk/products/18449/1-2/plus-size-mouse-costume.jpg)
Made By Us
Exclusive
![Women's Mouse Jumpsuit Costume](https://images.halloweencostumes.co.uk/products/66493/1-2/womens-mouse-jumpsuit-costume.jpg)
Sale - 20%
Made By Us
£47.99£37.99-£47.99*
![Adult Albino Rat Costume1](https://images.halloweencostumes.co.uk/products/44938/1-2/adult-albino-rat-costume1.jpg)
Sale - 17%
Made By Us
£56.99£47.99
![Women's Mouse Costume](https://images.halloweencostumes.co.uk/products/45235/1-2/womens-mouse-costume.jpg)
Sale - 75%
Made By Us
£37.99£9.99
![Walking Light Up Animated Haystack Rat Decoration](https://images.halloweencostumes.co.uk/products/80337/1-2/walking-light-up-animated-haystack-rat-decoration.gif)
Clearance
Made By Us
![Opaque Black Tights](https://images.halloweencostumes.co.uk/products/87759/1-2/opaque-black-tights.jpg)
Sale - 25%
Made By Us
£7.99£5.99
![Mouse Nose](https://images.halloweencostumes.co.uk/products/7207/1-2/mouse-nose.jpg)
£5.99
![White Base Makeup](https://images.halloweencostumes.co.uk/products/8724/1-2/white-base-makeup.jpg)
Clearance
- 40%
£4.99£2.99
![Midnight Moon Ombre Wig](https://images.halloweencostumes.co.uk/products/63487/1-2/midnight-moon-ombre-wig.jpg)
Sale - 17%
Made By Us
£28.99£23.99
![Womens Grey Nylon Opaque Tights](https://images.halloweencostumes.co.uk/products/71970/1-2/womens-grey-nylon-opaque-tights.jpg)
Sale - 29%
£13.99£9.99
![Bright White Full Wavy Wig](https://images.halloweencostumes.co.uk/products/78088/1-2/bright-white-full-wavy-wig.jpg)
Made By Us
Exclusive
![19.25" Attack Rat Skeleton](https://images.halloweencostumes.co.uk/products/74700/1-2/19-25-attack-rat-skeleton.jpg)
£23.99
![Cheese Block Costume Companion](https://images.halloweencostumes.co.uk/products/82557/1-2/cheese-block-costume-companion.jpg)
Sale - 48%
Made By Us
£23.99£12.99
![Adult Mouse Onesie](https://images.halloweencostumes.co.uk/products/83527/1-2/adult-mouse-onesie.jpg)
£37.99-£47.99
![Bag of Mice Update](https://images.halloweencostumes.co.uk/products/48634/1-2/bag-of-mice-update.jpg)
£9.99
![Mouse Costume Kit](https://images.halloweencostumes.co.uk/products/74787/1-2/mouse-costume-kit.jpg)
Made By Us
Exclusive
£14.99
![Blind Mouse Kit](https://images.halloweencostumes.co.uk/products/44054/1-2/blind-mouse-kit.jpg)
£23.99
![Womens Yellow Nylon Fishnets](https://images.halloweencostumes.co.uk/products/71965/1-2/womens-yellow-nylon-fishnets.jpg)
Clearance
- 29%
£13.99£9.99
![Plus Sewer Rat Costume](https://images.halloweencostumes.co.uk/products/91520/1-2/plus-sewer-rat-costume.jpg)
Made By Us
Exclusive
![White Foundation Makeup](https://images.halloweencostumes.co.uk/products/92152/1-2/white-foundation-makeup.jpg)
£5.99
![Plus Retro Miss Mouse Costume](https://images.halloweencostumes.co.uk/products/16550/1-2/plus-retro-miss-mouse-costume.jpg)
![3 Pc. Mouse Kit](https://images.halloweencostumes.co.uk/products/39686/1-2/3-pc-mouse-kit.jpg)
£16.99
![Mouse Accessory Set w/Sound](https://images.halloweencostumes.co.uk/products/3879/1-2/mouse-accessory-set-with-sound.jpg)
£14.99
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Does the smell of cheese drive you wild? Are you always looking for a tiny little space to snuggle into, digging elaborate burrows and tunnels based on instinct. Do you have a fear of cats, eagles and lizards? These are all signs that you were possibly meant to be a mouse. While we cannot change the fact that you were instead born a human, we can offer your one of these clever mouse costumes as the next best alternative to allowing to you finally be who you really are. Shop all of our mouse costumes for adults and kids right here to see the best options!