Smiggle Advent Calendar 2025. The calendar is chock full of indulgent goodies like bath fizzies, nail. To celebrate 10 years of the advent calendar, this year we have stocked it with 25 days worth of limited edition, fan.

It’s back and it’s bigger than ever this year—the smiggle advent calendar! The new smiggle advent calendar is packed with 25 days worth of limited edition, fan favourites like a squishy, scented stickers, a mini slinky and more!