Search query: jumbo cardboard blocks - master set

Product: Hey! Play! Cardboard Building Block Set- 30 Piece Colorful, 3 Size Corrugated Blocks for Educational Fun and STEM Learning for Boys and Girls STEM LEARNING- The building block set is a great beginning STEM toy (science, technology, engineering and math) as kids learn to build their own creations, distribution of weight, balancing and more.
EDUCATIONAL FUN- This set is not just a fun toy, it is also a teaching tool that helps your little one start to learn counting, sorting, grouping, building, and color recognition.
DURABLE CONSTRUCTION- This block set is made from durable, extra thick cardboard that is easy to use over and over again for long lasting fun. With so many possibilities to create, your child’s imagination is sure to reach new heights.
BRIGHT AND COLORFUL- This classic children’s toy features 30 cardboard blocks in orange, green, and purple. The set also comes in 3 different sizes to help your little one in creating fun structures.
PRODUCT DETAILS- 30 corrugate blocks: 6 - 10.25x5x2.8" in purple, 11 - 5.25x5.25x2.6" in orange, and 13- 5.25x2.75x2.75 in green. Purple blocks hold up to 100 pounds. Hey! Play!

Product: Tenby Living 40-Pack Extra-Thick Cardboard Building Blocks 40 Blocks in 3 Different Sizes: 8 Large (12" x 6" x 3"), 8 Medium (6" x 6" x 3") & 24 Small (6" x 3" x 3") 3 Vivid, Bright Colors - Red (8 ct), Blue (8 ct) & Yellow (24 ct) Made of Premium, Extra-Thick Cardboard - Easily Hold An Average Adult Weight Easy Assembly - Includes Step-By-Step Instructions For Fold-Together Light Enough For Children To Lift But Sturdy & Long-Lasting 40 Blocks in 3 Different Sizes: 8 Large (12" x 6" x 3"), 8 Medium (6" x 6" x 3") & 24 Small (6" x 3" x 3")
3 Vivid, Bright Colors - Red (8 ct), Blue (8 ct) & Yellow (24 ct)
Made of Premium, Extra-Thick Cardboard - Easily Hold An Average Adult Weight
Easy Assembly - Includes Step-By-Step Instructions For Fold-Together
Light Enough For Children To Lift But Sturdy & Long-Lasting Tenby Living

Product: Melissa & Doug Extra-Thick Cardboard Building Blocks - 24 Blocks in 3 Sizes DURABLE JUMBO CARDBOARD BLOCKS: The Melissa & Doug Deluxe Jumbo Cardboard Blocks set includes 24 blocks in 3 different sizes. It's made from premium, extra-thick cardboard and holds up to 150 pounds.
BRIGHT AND COLORFUL GRAPHICS: Our jumbo blocks for kids are lightweight and easy for children to play with. They've been designed with bright primary colors featuring brickwork patterning.
EASY TO ASSEMBLE: The Melissa & Doug jumbo blocks set includes step-by-step instructions for easy fold-together adult assembly. They also feature a wipe-clean surface for simple cleanup.
GIFT FOR AGES 2 TO 4: These cardboard blocks makes an exceptional gift for kids ages 2 to 4. Add the Melissa & Doug See & Spell Learning Toy to round out the pretend play experience and give kids another engaging option for screen-free fun. Melissa & Doug Red