Soft Play Block Sets

Foam soft play block sets for toddlers and young children — large, modular foam shapes that children can stack, climb, rearrange and build with to create their own indoor play environments. Our biggest range with 21 products across castle sets, explorer sets, adventurer sets, rainbow sets, pyramid sets, iglu houses, cube sets, wheel sets and more.

Our soft play block set range

We stock the widest range of foam soft play block sets available, from compact starter sets to large commercial-grade structures:

Castle block sets (11 pieces)

Our flagship castle block sets are available in 10 colourways including Black and White, Blue and Grey, Blue and White, Brown and White, Grey and White, Multicoloured, Pink and White, Pink Grey and White, White, and Pink Yellow and Blue. Each 11-piece set includes arches, ramps, wedges and blocks that combine to create a castle-shaped play structure.

Explorer, Adventurer and Creativity sets

The Explorer Set (7 pieces), Adventurer Set (10 pieces) and Creativity Set (11 pieces) offer different piece counts and configurations for different ages and spaces. All include a variety of foam shapes for open-ended, imaginative play.

Specialty sets

The Rainbow Set, Pyramid Block Set, Little Crawler Sets, Foam Cube Set (12 pieces), Foam Wheel Set (4 pieces), and the large-format Mega Castle are all available for more specific play needs or larger spaces. The Children's Soft Play Iglu House is our largest commercial-grade structure.

Why choose foam soft play block sets?

Open-ended play that grows with your child

Unlike fixed play structures, foam block sets reconfigure endlessly. Children aged 1 to 5 can climb, build, knock down and rebuild — creating a new play environment every time without any new equipment needed.

Safe, certified foam construction

All block sets use high-density PE foam that holds its shape through years of active play. EN-71 certified, non-toxic, BPA-free and fire retardant. Safe for children from 12 months.

Wide colour range

From neutral whites and bouclé creams to bold multicolours and pastels — there's a block set colourway to suit every home and every taste.

Free UK delivery on all soft play block sets

Every block set includes free delivery across the UK within 14 working days. Large sets may arrive in multiple parcels — all are securely packaged and ready to play with straight away.