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Coupons > Sloomoo

Active Sloomoo Coupons

Sloomoo Promo Codes, Discount Codes & Promotions for October 2025

  • All(20)
  • Codes(10)
  • Sales(10)
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Sloomoo
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SEE CODE OU
4%
BACK
Sloomoo
Up to 4% Cash Back For Online Purchases Sitewide
Get Reward
15%
OFF
COUPON CODE
15% OFF Storewide at Sloomoo Institute
SEE CODE 15
15%
OFF
COUPON CODE
Enjoy 15% OFF Sitewide
SEE CODE 15
15%
OFF
COUPON CODE
15% OFF Your Order with Sloomoo Institute Coupons
SEE CODE ME
10%
OFF
COUPON CODE
10% OFF Any Item
SEE CODE OW
10%
OFF
COUPON CODE
10% OFF Any Purchase
SEE CODE XT
10%
OFF
SALE
Sign Up and Get 10% OFF
SEE SALE
SALE
SALE
Free Shipping on Orders over $70
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SALE
SALE
Best Sellers Starting at $8
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15%
OFF
COUPON CODE
15% OFF All Huina Toys Purchases Using Coupon
Expires: 06/11/2025
SEE CODE 15
15%
OFF
COUPON CODE
15% OFF Personalized Wooden Name Puzzles for Learning & Fun, Montessori Toys, & More At Alphabet Trains
Expires: 06/11/2025
SEE CODE LV
20%
OFF
COUPON CODE
20% OFF Lovevery Discount Code with Offers
Expires: 06/11/2025
SEE CODE 20
SALE
SALE
Boo! Sloomoo’s Halloween Slimes Just Dropped—get Spooky, Slippery, & Slimey Before They Vanish!
Expires: 05/11/2025
SEE SALE
SALE
SALE
Free Shipping on Entire Order $50+
Expires: 05/11/2025
SEE SALE
SALE
SALE
Shop New Halloween Slimes: Get Spooky, Slippery, & Slimey Before They Vanish
Expires: 05/11/2025
SEE SALE
SALE
SALE
Shop Rosh Hashanah 2025 Slime Collection
Expires: 05/11/2025
SEE SALE
SALE
SALE
Shop Sloomoo's Rosh Hashanah 2025 Slime Collection - Available Now!
Expires: 05/11/2025
SEE SALE
20%
OFF
SALE
Get 20% OFF Select Sloomoo Slimes during Their End-of-summer Sale!
Expires: 05/11/2025
SEE SALE
SALE
SALE
Free Shipping on Entire Order @ Sloomoo Institute $70+
Expires: 05/11/2025
SEE SALE
20%
OFF
COUPON CODE
20% OFF Inklings & Books At Inklings Baby
Expires: 04/11/2025
SEE CODE 20
15%
OFF
COUPON CODE
At Sloomoo Institute Extra 15% OFF Your Order
SEE CODE EG
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Sloomoo
Try all Sloomoo codes at checkout in one click.
SEE CODE OU
4%
BACK
Sloomoo
Up to 4% Cash Back For Online Purchases Sitewide
Get Reward
15%
OFF
COUPON CODE
15% OFF Storewide at Sloomoo Institute
SEE CODE 15
15%
OFF
COUPON CODE
Enjoy 15% OFF Sitewide
SEE CODE 15
15%
OFF
COUPON CODE
15% OFF Your Order with Sloomoo Institute Coupons
SEE CODE ME
10%
OFF
COUPON CODE
10% OFF Any Item
SEE CODE OW
10%
OFF
COUPON CODE
10% OFF Any Purchase
SEE CODE XT
15%
OFF
COUPON CODE
15% OFF All Huina Toys Purchases Using Coupon
Expires: 06/11/2025
SEE CODE 15
15%
OFF
COUPON CODE
15% OFF Personalized Wooden Name Puzzles for Learning & Fun, Montessori Toys, & More At Alphabet Trains
Expires: 06/11/2025
SEE CODE LV
20%
OFF
COUPON CODE
20% OFF Lovevery Discount Code with Offers
Expires: 06/11/2025
SEE CODE 20
20%
OFF
COUPON CODE
20% OFF Inklings & Books At Inklings Baby
Expires: 04/11/2025
SEE CODE 20
15%
OFF
COUPON CODE
At Sloomoo Institute Extra 15% OFF Your Order
SEE CODE EG
Would you like Moolah to try all Sloomoo codes at checkout in one click ?
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Coupon Success Rate: Very high
For Free
Sloomoo
Try all Sloomoo codes at checkout in one click.
SEE CODE OU
4%
BACK
Sloomoo
Up to 4% Cash Back For Online Purchases Sitewide
Get Reward
10%
OFF
SALE
Sign Up and Get 10% OFF
SEE SALE
SALE
SALE
Free Shipping on Orders over $70
SEE SALE
SALE
SALE
Best Sellers Starting at $8
SEE SALE
SALE
SALE
Boo! Sloomoo’s Halloween Slimes Just Dropped—get Spooky, Slippery, & Slimey Before They Vanish!
Expires: 05/11/2025
SEE SALE
SALE
SALE
Free Shipping on Entire Order $50+
Expires: 05/11/2025
SEE SALE
SALE
SALE
Shop New Halloween Slimes: Get Spooky, Slippery, & Slimey Before They Vanish
Expires: 05/11/2025
SEE SALE
SALE
SALE
Shop Rosh Hashanah 2025 Slime Collection
Expires: 05/11/2025
SEE SALE
SALE
SALE
Shop Sloomoo's Rosh Hashanah 2025 Slime Collection - Available Now!
Expires: 05/11/2025
SEE SALE
20%
OFF
SALE
Get 20% OFF Select Sloomoo Slimes during Their End-of-summer Sale!
Expires: 05/11/2025
SEE SALE
SALE
SALE
Free Shipping on Entire Order @ Sloomoo Institute $70+
Expires: 05/11/2025
SEE SALE

These offers expired recently, but may still be valid.

SALE
SALES
Chocolate Overload!
expired
SEE SALE
50%

OFF
COUPON CODES
50% OFF Cedar Adirondack Chairs At Woodplay
expired
SEE CODE
20%

OFF
COUPON CODES
Earn 20% OFF with Sloomooinstitute Discount Code
expired
SEE CODE
10%

OFF
COUPON CODES
10% OFF Select Joylike Toys Purchases with Coupon
expired
SEE CODE
10%

OFF
SALES
Get 10% OFF Sloomoo's Memorial Day Slime Bundle!
expired
SEE SALE
15%

OFF
COUPON CODES
15% OFF Jungle Gym At Woodplay
expired
SEE CODE
15%

OFF
COUPON CODES
15% OFF Sitewide Joylike Toys Purchases
expired
SEE CODE
SALE
SALES
Free Shipping on Orders over $70!
expired
SEE SALE
15%

OFF
COUPON CODES
Best Coupon Code: 15% OFF with Haba Usa Code
expired
SEE CODE
10%

OFF
COUPON CODES
Coupon Code for 10% OFF Storewide At Sloomoo Institute
expired
SEE CODE
10%

OFF
SALES
Sloomoo 4th of July Offer - 10% OFF Sloomoo’s Picnic and Play Pack
expired
SEE SALE
25%

OFF
COUPON CODES
25% OFF Jack & June Picnic Table At Woodplay
expired
SEE CODE
10%

OFF
SALES
Get 10% OFF Memorial Day Slime Bundle
expired
SEE SALE
20%

OFF
COUPON CODES
Best Coupon Code: 20% OFF Joylike Kid's Tool Sets At Joylike Toys
expired
SEE CODE
CODE
COUPON CODES
Best Coupon Code: Coupon Code for $30 OFF Enhanced Experience: with Code
expired
SEE CODE
SALE
SALES
Free Shipping on Any Order Using Sloomoo Institute Code $70+
expired
SEE SALE
10%

OFF
SALES
Unlock 10% OFF Your Order with an Email Sign Up
expired
SEE SALE
10%

OFF
SALES
Get 10% OFF Your 1ST Order W/ Email Sign-up!
expired
SEE SALE
CODE
COUPON CODES
Best Coupon Code: 30% Discount on Any Purchase
expired
SEE CODE
10%

OFF
COUPON CODES
Coupon Code for 10% OFF
expired
SEE CODE
15%

OFF
COUPON CODES
Coupon Code for 15% OFF Online Shop
expired
SEE CODE
15%

OFF
COUPON CODES
15% OFF with Code
expired
SEE CODE
10%

OFF
COUPON CODES
10% OFF Your Order
expired
SEE CODE
10%

OFF
COUPON CODES
10% OFF Soft Cuddly Fox Hugging Pillows At Keaiart
expired
SEE CODE
10%

OFF
COUPON CODES
10% OFF Your Order of $99+ At Smilemakers
expired
SEE CODE
20%

OFF
COUPON CODES
20% OFF Your Full-price Order At Tytan
expired
SEE CODE
10%

OFF
COUPON CODES
10% OFF All Orders At Sloomooinstitute.com
expired
SEE CODE
15%

OFF
SALES
Online Only! 15% OFF All Orders
expired
SEE SALE
15%

OFF
SALES
Today Only! Up to 15% OFF All Orders
expired
SEE SALE
25%

OFF
SALES
25% OFF 1ST Month When You Buy 2+
expired
SEE SALE
15%

OFF
SALES
15% OFF Halloween Slimes
expired
SEE SALE
SALE
SALES
$15 OFF Select Products
expired
SEE SALE
15%

OFF
SALES
Christmas in July! 15% OFF All At Sloomoo Institute
expired
SEE SALE
25%

OFF
SALES
Buy 1, Get 1 25% OFF Your Order
expired
SEE SALE
15%

OFF
SALES
Limited Time Only! 15% OFF Entire Orders Using Sloomoo Institute Promo Code
expired
SEE SALE
16%

OFF
SALES
Grab an Extra 16% OFF Your Order
expired
SEE SALE
15%

OFF
SALES
Spring Sale! 15% OFF All Orders + Free Slime
expired
SEE SALE
15%

OFF
SALES
Limited Time! 15% OFF Your Next Ticket Order
expired
SEE SALE
20%

OFF
SALES
20% OFF Any Order Slime and Merch + Free Shipping
expired
SEE SALE
15%

OFF
SALES
15% OFF Your Order
expired
SEE SALE
15%

OFF
SALES
Extra 15% OFF Select Products
expired
SEE SALE
20%

OFF
SALES
20% OFF + Free Shipping on Storewide Order
expired
SEE SALE
10%

OFF
SALES
10% OFF $20+ Purchases Sitewide
expired
SEE SALE
15%

OFF
SALES
15% OFF All + Free Shipping
expired
SEE SALE
15%

OFF
SALES
Fathers Day Sale! 15% OFF Entire Purchase
expired
SEE SALE
13%

OFF
SALES
Limited Time!13% OFF Your Next Ticket Order
expired
SEE SALE
SALE
SALES
Free Shipping Shipping Storewide
expired
SEE SALE
20%

OFF
SALES
Limited Time! 20% OFF Slime Expert Kit
expired
SEE SALE
SALE
SALES
Today Only! Free Shipping Storewide
expired
SEE SALE
15%

OFF
SALES
15% OFF Slime and Merch
expired
SEE SALE

Sloomoo

A sensory haven centered around slime, Sloomoo Institute is an artistic universe made to intrigue, delight, and evoke your inner child. Slime inspires wonder and joy, regardless of age. More than a childhood memory or satisfying social media trend, slime is artful, oozy fun. Even more, it is known to support stress relief as much as it does your imagination. Sloomoo Institute is a limited engagement, open for six months in NYC before moving to another city.

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