Oozey Goozey 24-Day Advent Calendar Slime

- Contains 20 different slimes and 4 mix ins
- A fun and exciting daily countdown to Christmas with a new surprise every day
- Includes a wide variety of textures & colours for endless sensory fun
- Kids can personalize their slimes with mix-ins like beads, charms, and confetti
- Supports fine motor skills, creativity, and sensory development



Get ready for the ultimate squishy countdown with the Oozey Goozey 24-Piece Slime Advent Calendar

A must-have for kids who love slime, sparkle, and daily surprises! Behind each door is a fun new texture to stretch, squish, and customise, making every day of December a sensory adventure.

Inside you’ll find 20 colourful, pre-made slimes and putties, plus 4 exciting mix-ins like beads, charms, and confetti. Kids can personalise their slimes just like they’d decorate jewelry – adding their own creative twist to every squish. With a wide variety of colours and textures, from glittery putty to fluffy foam, this advent calendar keeps little hands busy and minds engaged all month long.

Not only is it fun, but it’s also packed with benefits. The tactile play supports sensory development, creativity, and fine motor skills – all while delivering daily excitement and screen-free fun.

Perfect for kids who love collecting, customising, and creating, this advent calendar is a festive treat they’ll look forward to opening every day.

Contains: 3 Stretchy Putty, 2 Dough, 6 Slime Putty, 3 Bouncy Butter Slimes, 2 Fluffy Floss, 4 Liquid Slimes & 4 Mix ins

Age: 6 Years+

Batteries: Not required

SKU: 3254910

Find all the information you need about delivery times, costs, and returns below. We aim to get your order to you quickly

Standard Delivery - Mainland UK 

• Delivery in 2-4 days
• Free for orders £19.99 and above
• £2.99 on orders below £19.99
  

Parcel Shop Delivery* - Mainland UK

• Delivery in 2-4 days
• Free for orders £19.99 and above
• £1.99 on orders below £19.99

*This delivery option is only available for standard size parcels. If your basket contains items that aren't eligible, this option won't be displayed.

Find out more

Next Working Day Delivery 

Standard Delivery - Non-Mainland UK

• Delivery in 3-6 working days
• Free for orders £19.99 and above
• £2.99 on orders below £19.99 
• Northern Ireland will incur a £3.99 delivery cost
• Includes: Highlands, Northern Ireland, Isles, Islands and some rural areas. 
• Please find the full list of included postcodes here.

European Delivery (currently unavailable)

Delivery Charges per country

Maximum Basket Value of £130.

• All prices include tax and customs charges. You will not be charged any extra on delivery.
  

These dates are indicative only and are not guaranteed. We do aim to deliver all UK Mainland orders within 4 working days. If your order is running late please get in touch with us and a member of our customer service team will be happy to chase this for you. 

We are only able to deliver orders to the address provided at the time of order. Once your order is complete, you will have 60 minutes to edit the address. If you do need to change the address after that, please get in touch as soon as possible and we’ll try to get this done for you.

Deliveries to remote or rural postcodes may take an extra 1-2 days to arrive and may be excluded from Next Day Delivery services. Free delivery is not available to BT postcodes