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Plastic Blocks for Creative Building

Build, stack, and create with durable plastic blocks designed for everyday play. These easy-to-clean sets support fine motor development, problem-solving, and imaginative exploration. Kaplan’s plastic block collection offers versatile building options that help children learn through hands-on construction and creative play.

Translucent Building Plank Set - 54 Pieces
Item: 302057
Status: In Stock
$99.95
3 years & up. Bring light, color, and creativity together with this engaging translucent building set designed to inspire hands-on discovery and open-ended play. Encourages children to explore early STEM concepts while building vibrant structures that glow beautifully on a light table. Crafted from durable acrylic, each plank is perfectly sized for small hands and designed to support stacking, balancing, and imaginative construction. The five bold colors - red, yellow, blue, green, and aqua-invite children to experiment with color mixing, patterning, and visual exploration while strengthening fine motor skills and spatial awareness. Ideal for classrooms, STEM centers, and home learning environments, promotes collaborative play, problem-solving, and creativity.  Children will be captivated by the way light transforms their designs into glowing works of art.. Made from durable acrylic, each plank measures 3"L. Wash with soap and water. Storage case included.
Discovery Squares - Rainbow - 6 Pieces
Item: 300615
Status: In Stock
$54.95
2 years & up. An upgrade from the classic nesting toy, the extremely resilient and durable pieces in the Discovery Squares - Rainbow set enhance open-ended play indoors and outdoors. Children can stack, balance, create patterns and learn about shapes and colors while experimenting and exploring using this set. A perfect companion to light play activities, loose parts play or traditional block play, this vibrant toy set bridges the gaps between various play patterns. Combine with other Discovery shapes and stacker sets (sold separately) to expand possible play outcomes.
Hippo Ride-On with Lights, Sounds, & Blocks
Item: 302342
Status: Out of Stock
$49.95
12 months & up. This playful ride-on toy combines building fun with active play, giving toddlers double the excitement. With 26 bright, chunky blocks stored right under the seat, little ones can scoot off to their next construction site in style! Once the building fun is done, hop on the hippo, press the button on the handle, and watch its eyes light up while it plays 6 silly sounds. It's storage, building, and riding-all in one friendly hippo!
Discovery Circles - Rainbow - 6 Pieces
Item: 300618
Status: In Stock
$54.95
2 years & up. An upgrade from the classic nesting toy, the extremely resilient and durable pieces in the Discovery Circles - Rainbow set enhance open-ended play indoors and outdoors. Children can stack, balance, create patterns and learn about shapes and colors while experimenting and exploring using this set. A perfect companion to light play activities, loose parts play or traditional block play, this vibrant toy set bridges the gaps between various play patterns. Combine with other Discovery shapes and stacker sets (sold separately) to expand possible play outcomes.
Discovery Stackers - Natural House - 5 Pieces
Item: 37898
Status: In Stock
$98.95
$79.95
2 years & up. An upgrade from the classic nesting toy, the extremely resilient and durable pieces in the Discovery Stackers - Natural House set enhance open-ended play indoors and outdoors. The pentagonal inspired shapes encourage children to explore relationships in perpendicular and parallel forms. The simplified, house-like shapes innately suggest a dramatic play community theme, bridging the gaps between various play patterns. Bring new life to light play with sets featuring a gradated, nature-inspired color scheme. Sets include 5 solid, nesting pieces and double-sided inspiration cards complete with ideas for play, relevant vocabulary, and beautiful imagery. The largest piece measures 7.5"L x 2.8"W x 5.5"H.
Discovery Circles - Natural - 6 Pieces
Item: 300619
Status: In Stock
$54.95
2 years & up. An upgrade from the classic nesting toy, the extremely resilient and durable pieces in the Discovery Circles - Natural set enhance open-ended play indoors and outdoors. Children can stack, balance, create patterns and learn about shapes and colors while experimenting and exploring using this set. A perfect companion to building activities, loose parts play or traditional block play, this vibrant toy set bridges the gaps between various play patterns. Combine with other Discovery shapes and stacker sets (sold separately) to expand possible play outcomes.
Discovery Triangles - Rainbow - 6 Pieces
Item: 300620
Status: In Stock
$54.95
2 years & up. An upgrade from the classic nesting toy, the extremely resilient and durable pieces in the Discovery Triangles - Rainbow set enhance open-ended play indoors and outdoors. Children can stack, balance, create patterns and learn about shapes and colors while experimenting and exploring using this set. A perfect companion to light play activities, loose parts play or traditional block play, this vibrant toy set bridges the gaps between various play patterns. Combine with other Discovery shapes and stacker sets (sold separately) to expand possible play outcomes.
Discovery Triangles - Natural - 6 Pieces
Item: 300621
Status: In Stock
$54.95
2 years & up. An upgrade from the classic nesting toy, the extremely resilient and durable pieces in the Discovery Triangles - Natural set enhance open-ended play indoors and outdoors. Children can stack, balance, create patterns and learn about shapes and colors while experimenting and exploring using this set. A perfect companion to building activities, loose parts play or traditional block play, this vibrant toy set bridges the gaps between various play patterns. Combine with other Discovery shapes and stacker sets (sold separately) to expand possible play outcomes.
Discovery Squares - Natural - 6 Pieces
Item: 300616
Status: In Stock
$54.95
2 years & up. An upgrade from the classic nesting toy, the extremely resilient and durable pieces in the Discovery Squares - Natural set enhance open-ended play indoors and outdoors. Children can stack, balance, create patterns and learn about shapes and colors while experimenting and exploring using this set. A perfect companion to building activities, loose parts play or traditional block play, this vibrant toy set bridges the gaps between various play patterns. Combine with other Discovery shapes and stacker sets (sold separately) to expand possible play outcomes.
Discovery People - Natural - 16 Pieces
Item: 37901
Status: In Stock
$39.95
$29.95
2 years & up. Bring life to any block play community with the vibrant Discovery People - Natural. With a natural gradated color scheme, these simplified people shapes will enhance dramatic play opportunities during traditional block play and seamlessly complement the rest of the Discovery collection during light and sensory exploration. Each set includes 16 solid figures: 8 tall figures and 8 short figures in assorted colors. Taller figures measure 1.3"W x 2.8"H.
Discovery People - Rainbow - 16 Pieces
Item: 37902
Status: In Stock
$39.95
$29.95
2 years & up. Bring life to any block play community with the vibrant Discovery People - Rainbow. With bright rainbow hues, these simplified people shapes will enhance dramatic play opportunities during traditional block play and seamlessly complement the rest of the Discovery collection during light and sensory exploration. Each set includes 16 solid figures: 8 tall figures and 8 short figures in assorted colors. Taller figures measure 1.3"W x 2.8"H.
Discovery Stackers - Natural Arch - 5 Pieces
Item: 37896
Status: In Stock
$98.95
2 years & up. An upgrade from the classic nesting toy, the extremely resilient and durable pieces in the Discovery Stackers - Natural Arch set enhance open-ended play indoors and outdoors. The curved shapes encourage children to explore relationships in balance and organic geometry. With a gradated, nature-inspired color scheme this arched set bridges the gaps between various play patterns and brings a new life to light play. Sets include 5 solid, arched pieces and double-sided inspiration cards complete with ideas for play, relevant vocabulary, and beautiful imagery. The largest arch measures 8.1"L x 2.8"W x 3.9 "H.
Discovery Stackers - Natural Tall Arch - 5 Pieces
Item: 37900
Status: In Stock
$98.95
$64.95
2 years & up. An upgrade from the classic nesting toy, the extremely resilient and durable pieces in the Discovery Stackers - Natural Tall Arch set enhance open-ended play indoors and outdoors. The heightened arch shapes encourage children to explore relationships in balance and organic geometry. With a gradated, nature-inspired color scheme this arched set bridges the gaps between various play patterns and brings a new life to light play. Sets include 5 solid, arched pieces and double-sided inspiration cards complete with ideas for play, relevant vocabulary, and beautiful imagery. The tallest arch measures 6.9"L x 2.8"W x 5.3"H.
Discovery Rainbow Arches and Tunnels - 10 Pieces
Item: 37903
Status: In Stock
$199.95
$189.95
2 years & up. Enhance traditional block play with this new, colorful spin on the classic arches and tunnels component of block building. Made from thick, resilient, translucent plastic, this 10-piece set of Discovery Rainbow Arches and Tunnels can withstand rugged play indoors and outdoors. The vibrant color palette and matte texture provide children with new opportunities for light and sensory exploration while they build and create.
Discovery Stackers - Rainbow Arch - 5 Pieces
Item: 37895
Status: In Stock
$98.95
$64.95
2 years & up. An upgrade from the classic nesting toy, the extremely resilient and durable pieces in the Discovery Stackers - Rainbow Arch set enhance open-ended play indoors and outdoors. The curved shapes encourage children to explore relationships in balance and organic geometry. This arched set bridges the gaps between various play patterns and brings a new life to light play. Set includes 5 solid, arched pieces and double-sided inspiration cards complete with ideas for play, relevant vocabulary, and beautiful imagery. The largest arch measures 8.1"L x 2.8"W x 3.9 "H.
Discovery Stackers - Rainbow Tall Arch - 5 Pieces
Item: 37899
Status: In Stock
$98.95
$64.95
2 years & up. An upgrade from the classic nesting toy, the extremely resilient and durable pieces in the Discovery Stackers - Rainbow Tall Arch set enhance open-ended play indoors and outdoors. The heightened arch shapes encourage children to explore relationships in balance and organic geometry. With vibrant rainbow colors, this arched set bridges the gaps between various play patterns and brings a new life to light play. Sets include 5 solid, arched pieces and double-sided inspiration cards complete with ideas for play, relevant vocabulary, and beautiful imagery. The tallest arch measures 6.9"L x 2.8"W x 5.3"H.