Sloomoo Institute Promo Codes & Coupons

Sloomoo Institute Promo Code: Up to 50% Off Shop Sale Items

The best Sloomoo Institute saving today is up to 50% off sale items in the Sloomoo shop, such as the Apron at $5.00 instead of $10.00. There is no public Sloomoo Institute promo code on the site right now, so we list every real coupon and deal here ahead of Black Friday 2026 (Friday 27 November) and Cyber Monday (30 November).

Sloomoo Institute turns slime into a day out, with immersive rooms, a slime waterfall and a DIY Bar where you mix your own. The brand also runs an online shop with handmade slimes, bundles, squishies and Sloomoo-branded apparel.

The best saving we found today is in the Sloomoo shop sale, where items are reduced by up to 50%, such as the Apron at $5.00 instead of $10.00. Slime fans can also save on the Sugar Lover Slime Bundle, and the Sloomooween Halloween collection and gift cards are promoted on the main site.

Below are the current Sloomoo Institute offers, how to use them, popular slimes with prices, and the shop's shipping and returns rules.

Current Sloomoo Institute Promo Codes and Deals

These are the Sloomoo Institute offers shown on Sloomoo's own sites today.

How to Use a Sloomoo Institute Promo Code

1. Pick a Sloomoo Institute offer from the list on this page.
2. Click Get deal or Show code on this page to open the Sloomoo Institute site in a new tab.
3. If the offer has a code, copy it; if it is a deal, the saving is shown on the Sloomoo Institute site.
4. Add the items you want to your cart and check any minimum spend or exclusions.
5. Paste the code into the promo box at checkout, if there is one, and confirm the price before you pay.

Best Sloomoo Institute Products

Strawberry Moon Milk Slime

$12.00. A best-selling handmade slime from the Sloomoo shop.

Soccer Star Slime

$16.00. A themed slime from the best-sellers range.

Blueberry Pancakes Slime

$22.00. A breakfast-inspired slime and one of the shop's top sellers.

Sugar Lover Slime Bundle

$44.99, down from $56.00. A bundle of sweet-themed slimes.

Water Bottle

$15.00, down from $20.00. Sloomoo-branded merchandise in the sale.

Sloomoo Institute Shipping and Returns

• The Sloomoo shop ships to US addresses, Canada and Puerto Rico via UPS; allow extra days for customs to Canada and Puerto Rico.
• Slimes are handmade, with a processing time of 5–7 business days.
• Express delivery is available to continental US addresses only, excluding PO Boxes and Rural Routes.
• Slime cannot be returned; contact Sloomoo within two weeks of delivery if something is wrong.
• New-condition apparel can be exchanged for a different size within 14 days.

Sloomoo Institute Coupon Codes: Tips to Save More

• Choose slime bundles such as the Sugar Lover Slime Bundle for a lower price per slime.
• Look for items with a crossed-out price in the sale section.
• Allow extra time for customs if you are shipping to Canada or Puerto Rico.
• Keep slime activator on hand in warm weather, as Sloomoo cannot replace slimes that arrive sticky.
• Exchange new-condition apparel for a different size within 14 days if it does not fit.

Sloomoo Institute Black Friday & Cyber Monday 2026

Sloomoo gift cards are already available if you want to plan a holiday gift early.

When does the Sloomoo Institute Black Friday sale start?

Black Friday 2026 is on Friday 27 November 2026 and Cyber Monday follows on Monday 30 November 2026. Sloomoo Institute has not published its Black Friday dates on its own site yet, so we are not guessing at start dates or discounts. Sloomoo Institute Black Friday deals will be added to this page the moment they go live.

How to get the best Sloomoo Institute Black Friday deal

• Sign up for Sloomoo emails on the Sloomoo site to hear about new drops and events.
• Check the Sloomoo shop sale section for reduced slime bundles and merchandise.
• Order early: slimes are handmade with a 5–7 business day processing time.
• Buy a Sloomoo gift card if you want to give a visit as a holiday present.
• Remember slime cannot be returned, so check flavors and themes before buying.

Sloomoo Institute FAQs

Is there a Sloomoo Institute promo code today?

Sloomoo Institute does not show a public promo code on its site today. Current savings are in the Sloomoo shop sale, with items reduced by up to 50%, and slime bundles such as the Sugar Lover Slime Bundle are marked down.

Does Sloomoo Institute offer free shipping?

The Sloomoo shop does not state a free shipping threshold on its shipping page. Orders ship via UPS to US addresses, Canada and Puerto Rico, and questions about costs go to the Sloomoo orders team.

What is Sloomoo Institute?

Sloomoo Institute is a hands-on slime experience with attractions such as Sloomoo Falls, Slimescapes and a DIY Bar. It also sells handmade slime, slime supplies, merchandise and gift cards online.

Where are Sloomoo Institute locations?

Sloomoo lists Atlanta, Boston, Charlotte, Chicago, Houston, Los Angeles, New York, Philadelphia (MiniMoo) and Washington D.C. Check the Visit menu on the Sloomoo site for each city's status and ticket booking.

Can I return Sloomoo slime?

Slime is made fresh to order and cannot be returned. If something is wrong, contact Sloomoo within two weeks of delivery. New-condition apparel can be exchanged for a different size within 14 days.

How long does Sloomoo slime take to ship?

Sloomoo slimes are handmade, with a processing time of 5–7 business days before shipping via UPS. Express delivery is only available to continental US addresses, excluding PO Boxes and Rural Routes.

Does Sloomoo Institute have a Black Friday sale?

Sloomoo Institute has not announced its Black Friday 2026 sale on its own site yet. Black Friday falls on Friday 27 November 2026, and any Sloomoo Institute Black Friday deals will be added to this page the moment they go live.

Does Sloomoo Institute do Cyber Monday deals?

Sloomoo Institute has not announced Cyber Monday 2026 plans yet. Cyber Monday is on 30 November 2026, and if Sloomoo Institute runs online deals or a promo code that weekend, we will post them here next to the offers already live on the site.