Bring joy to every day - one squishy, sparkly slime surprise at a time!

We’re offering you a 24-Piece Kids Slime Advent Calendar with Colourful Surprises for just £14.99 saving you 63% off Obero's prices.

Countdown to Christmas with hands-on fun!
Open a new door each day and discover colourful slime or creative mix-ins that spark imagination and sensory play. This advent calendar brings festive excitement to every morning in December.

Endless Creative Play

Mix, squish, and decorate with unique decorations, clay pieces, and sprinkles. Perfect for siblings and friends to share the joy.

Safe & Easy

The non-toxic formula is child-safe and ready to use—no assembly or batteries required.

Perfect Gift Idea

Arrives in a festive box—just wrap and give! Ideal for Christmas gifts, birthdays, or as a reward treat.

• Includes 8 tubs of colourful slime and 16 creative mix-ins
• No mess, no fuss—just open and play
• Suitable for ages 3+

FAQs

• Is this safe for young children? Yes, it’s non-toxic and suitable for ages 3+.
• Does it require batteries? No, everything is ready to play out of the box.
• Are there small parts? Some mix-ins may be small—adult supervision is advised.

Check out our other related deals:

• Kid's Advent Calendars 2023
• Toy Advent Calendars 2023
• Christmas Toys