Buying Guide: LEGO(r) Friends Cat Birthday Party & Tree House Building Kit Toy 42666 — UK Shopping Guide
Featured Store
1
Current Price at Hamleys
2
Is LEGO(r) Friends Cat Birthday Party & Tree House Building Kit Toy 42666 worth buying in UK?
Discover a paw-some building kit for girls, boys and cat-lovers aged 6 and up. The LEGO(r) Friends Cat Birthday Party & Tree House (42666) toy comes with 2 minidolls, 5 cat figures and lots of accessories for imaginative play packed with sweet kitty moments.This fun toy sets the scene for Churro's birthday party. 4 of Churro's feline friends are here too, plus LEGO Friends characters Leo and Paisley. Explore the fun details, including birthday presents, banners and cat-shaped balloons. Kids will love guiding the pets around the cat tree house, where there's a fish-shaped pinata, a cat toy, cat grass, a water fountain and litter box. Then it's time for the cats to sit at the rotating table to enjoy Churro's birthday cake. With so many ways to play with this animal playset, kids can tell a different friendship story every time.Discover more exciting creative toys (sold separately) in the LEGO Friends universe. This LEGO set comes with the LEGO Builder app for intuitive building.
Shop at Hamleys
Shop at Hamleys
3
Before you buy — UK checklist
4
How to save money on LEGO(r) Friends Cat Birthday Party & Tree House Building Kit Toy 42666 at Hamleys — UK
Up to 70% off Sale
Up to 70% off Toy Sale
Valid from 12.52 PM on Monday 11 May, 2026.
Valid until 10.59 PM on Friday 31 July.
Use the code NO CODE
Get this discount at Hamleys
| More Details
Up to 70% off Toy Sale
Valid from 12.52 PM on Monday 11 May, 2026.
Valid until 10.59 PM on Friday 31 July.
Use the code NO CODE
Get this discount at Hamleys
Valid until: Friday, 31 Jul 2026.
Shop Now!
| More Details
Free Delivery on Orders over £45
Valid from 12.15 PM on Friday 27 March, 2026.
Valid until 10.59 PM on Wednesday 30 September.
Use the code NO CODE
Get this discount at Hamleys
| More Details
Valid from 12.15 PM on Friday 27 March, 2026.
Valid until 10.59 PM on Wednesday 30 September.
Use the code NO CODE
Get this discount at Hamleys
Valid until: Wednesday, 30 Sep 2026.
Shop Now!
| More Details
Similar products to LEGO(r) Friends Cat Birthday Party & Tree House Building Kit Toy 42666
£24.99
SHOP ONLINE for LEGO(r) Friends Cat Birthday Party & Tree House Building Kit Toy 42666 from Hamleys
More Information
£90
SHOP ONLINE for LEGO(r) Friends Beekeepers' House and Flower Garden Set 42669 from Hamleys
More Information
£80
SHOP ONLINE for LEGO(r) Friends Mars Space Base and Rocket Toy 42605 from Hamleys
More Information
£34.99
SHOP ONLINE for LEGO(r) Friends Costume Party with Unicorn & Fairy Pretend-Play Building Kit 42661 from Hamleys
More Information
£19.99
SHOP ONLINE for LEGO(r) Creator 3in1 Playful Cat Figure, Toy Animal Set 31163 from Hamleys
More Information
5
How to get LEGO(r) Friends Cat Birthday Party & Tree House Building Kit Toy 42666 delivered to UK
Hamleys does deliver to UK.
FREE Standard UK Delivery on all orders over £35£3.99 on all UK orders between £10 and £34.99
£4.99 on all UK orders of less than 9.99
Shop at Hamleys
6
More products at Hamleys — UK
(1 vote)
Read more about international shopping from Hamleys
Online shopping at Hamleys in UK
The world-famous London toy shop. Take a look at all these wonderful toys. The Hamleys website is a treasure trove for toy enthusiasts of all ages. Their extensive range of products includes a wide variety of toys, games, puzzles, and collectibles from leading brands and beloved characters. Whether you're looking for educational toys, cuddly plush animals, or the latest trending toys, Hamleys has it all. The website provides detailed product descriptions, customer reviews, and helpful filters to make browsing and shopping a breeze.Online shopping at Hamleys