Jelly Blox Building Blocks
Soft, squishy construction blocks for ages 2 and up
Jelly Blox connect like ordinary building bricks, then bend and stretch in a toddler’s hands. Selected pieces are filled with Super Sand, foam beads, mini stars or tiny bricks that shift around when the block is pressed. Goliath makes them, and every set connects to every other set. A search for “jelly blocks” almost always means this product. The brand spells it Blox.
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Creative Kit
20 blocks
Open-ended building with no fixed model. The box mixes plain blocks with filled ones, so a first squeeze shows sand, foam beads or stars moving inside.
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Stash 'N Stack 2-in-1 Storage Case
30 blocks + case
The lid flips over into a building surface. Blocks go back in the case when play ends, which solves the loose-pieces problem before it starts.
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Sparkle Stash 'N Stack
30 pieces + case
The same flip-lid case in pink, with a pink, purple and teal block mix. Connects to every other Jelly Blox set.
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Vrroom! Truck Kit
35 blocks
A soft truck that rolls, then comes apart so the wheels and blocks go into the next build. Sold as the Vehicle Kit in some stores.
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Tractor Set
12 pieces
A tractor and a farmer in one small box. The cheapest way to add a driver and wheels to a pile of basic blocks.
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Farm Set
18 pieces
Farmer, tractor pieces, fences and three animals. A few blocks become a pen or a barn, and the story starts on its own.
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Construction Dump Truck Set
30 pieces
A buildable dump truck with a tipping bed, plus cones, a signpost, boulders and a worker. Filled blocks are in the mix too.
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Construction Site Set
75 pieces
The biggest box. Two vehicles (a cement mixer and a dozer), four workers, road-site accessories and enough blocks to keep one build standing while another changes.
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Classic Castle Set
45 pieces
Towers, an archway filled with foam beads, a knight, a horse and princess figures. Called the Princess Castle in some countries.
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Jungle Set
25 pieces
Crocodile, hippo, monkey and bird, with palm pieces and blocks to build around them. A wall turns into an enclosure, a tower into a lookout.
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Squish Train Set
35 pieces
A locomotive, cars, animal passengers and cargo blocks with fillings. The cars can be rebuilt or split up into the wider collection.
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Farmer Character Set
Farmer, cow, pig
Three figures to drop into an existing pile of blocks. The cow has soft fuzzy spots you can feel through the shell.
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Shepherd Character Set
Shepherd, dog, sheep
Shepherd, dog and a foam-filled sheep. Adds characters to a farm scene without adding another box of basic blocks.
More DetailsThe 11-piece Newbie Kit and the 18-piece Bouncy Castle belong to the same range. Block colors and the mix of fillings vary from box to box, so a set that has to arrive in one particular shade needs a look at that listing first.
Why Jelly Blox Are Different
They bend instead of holding a shape
A Jelly Blox piece flexes under pressure. A child can push a block into a build, squeeze it in one hand, stretch it and put it back. A tower that falls lands soft. The trade is rigidity: a finished Jelly Blox model never has the stiffness of a hard plastic one, so the goal is a build that gets handled and changed, not a precise finished model.
Some blocks have something inside
Selected pieces hold Super Sand, foam beads, mini stars or small brick shapes behind a clear shell. A sand-filled block feels dense and shifts under a thumb. Foam beads move lighter and faster. Stars and mini bricks are mostly there to watch tumble. Not every piece is filled: a 20-block Creative Kit is a mix of filled and plain blocks, not 20 sensory blocks.
Ouch-free when a bare foot finds one
Step on a jelly block in the dark and it squashes under your heel instead of digging in. That matters for blocks that get dropped and builds that get knocked over, because both happen daily at age two. Ouch-free does not mean indestructible, and the 2+ age marking still applies.
Every set fits every other set
A block from the Creative Kit clicks onto the Construction Site. Farm fences go around the Vrroom! Truck. A knight from the castle can drive the tractor. Buying a themed box never makes the starter blocks redundant, because those blocks become the walls and platforms the themed pieces sit on.
Which Jelly Blox Set to Start With
A first set
The 20-block Creative Kit is the usual first box: enough plain and filled pieces to connect, stack and squeeze without a big pile on the floor. The 11-piece Newbie Kit does the same job smaller, and it also works as a top-up for a collection that already exists.
If storage matters
The Stash 'N Stack puts 30 blocks in a case whose lid flips over into a building surface. Blocks go back inside when play ends. It was a 2025 Toy of the Year finalist in the Infant/Toddler category, and a pink Sparkle version comes with the same case.
A kid who already loves wheels
The 35-block Vrroom! Truck Kit builds a truck that rolls, then breaks down into blocks again. The 12-piece Tractor Set is the cheapest way to get a vehicle and a driver. The 30-piece Dump Truck adds a tipping bed and job-site pieces. The 35-piece Squish Train pulls animal passengers.
Pretend play with characters
Farm (18 pieces) brings a farmer and animals, so blocks turn into pens and barns. Jungle (25) has four animals to build around. Classic Castle (45) comes with a knight, a horse and princesses. The 75-piece Construction Site builds a cement mixer and a dozer with four workers, and it was a 2026 Toy of the Year finalist for Construction Toy of the Year.
How Toddlers and Preschoolers Play With Jelly Blox
A two-year-old usually starts by pressing two or three blocks together, pulling them apart and squeezing a filled one to watch the beads move. Stacking comes next and brings balance with it. A tower that falls is not a failure here, it is the next thing to do.
By three or four, the same blocks become a truck, a pen for the cow or a castle wall, and characters walk from one build into another. Larger sets let one structure stay up while another gets rebuilt. There is no finished model to reach and no score. A child who only wants to knead a favorite sand block for ten minutes is using the toy as intended, and the building option is still there when attention comes back.
Lining up two blocks takes controlled hand movement. Building higher shows what happens when the base is narrow. Rebuilding after a collapse is the same problem solved a second way. None of that needs to be turned into a lesson. The child decides what to make.
MESH Accredited: what the mark means
MESH stands for Mental, Emotional and Social Health. Toys that carry the mark have been reviewed by child-development specialists at FUNdamentally Children against a framework covering problem solving, perseverance, adaptation, self-regulation and communication. It is a play-pattern assessment, not a medical one. Jelly Blox is a toy, not a treatment for anxiety, autism, ADHD or any other condition.

Safety, Materials and Cleaning
Safety tested
Every Jelly Blox set goes through drop, twist and pull testing and is checked against the toy safety requirements that apply to it. The core range carries a 2+ age grade, printed on each box. A piece that has split should leave the playroom, and filled blocks stay sealed: nobody should cut one open to get at the sand.
What they are made of
The outer block is a soft, flexible material that stretches and springs back, and the box is marked BPA free. The exact polymer is not printed on consumer packaging, so this site does not call it silicone, rubber or TPE. Inside selected blocks: Super Sand, foam beads, mini stars or small brick shapes.
How to clean them
Mild dish soap and water is all it takes. Wipe off loose dirt, wash the outside, rinse and let the pieces dry fully before they go back in a closed case. A few blocks in the bathtub at bath time get clean the same way. Filled pieces stay sealed during washing. The Stash 'N Stack case is the easiest way to keep a growing pile together between washes.
Jelly Blox Reviews
We bought these to have as a travel toy and both of my kids (2 and 5) absolutely loved these. They kept them busy for a long time, were easy to open and play with, and are nice and sturdy. The colors are super...
Annie
I love these. My workplace just opened a preschool and I immediately thought of these toys. I really wanted to play with these myself and the school was the perfect excuse, so I bought this set with the hopes t...
Claudia
I bought these for my kids. They can’t have them. They’ve been stolen. By me. I’m a full grown adult, and I enjoyed these so much that I’m not giving them to my kids. I love the feeling of squeezing, stretch...
Claire Davis
My daughter has had so much fun building with these blocks. They're colorful, easy to connect, and encourage creativity and imaginative play. Great quality and keeps her entertained. Love that they are filled w...
Alexandra L
Love these. So easy for toddlers to use great for sensory play. Good size and amount. Very durable.
Jeffrey W Fleeman
These are amazing! They feel great and are colorful and nice to look at. They are fun to build with but also to squeeze. They've been a hit with adults and kids alike.
Amanda M
Who Makes Jelly Blox

Goliath does. The company started in 1980 in Hattem, in the Netherlands, and spent most of its history on board games and party games before moving into a wider toy range. Jelly Blox was shown for the first time in January 2024 as a patent-pending soft construction system for toddlers and preschoolers, and the first boxes reached stores in Fall 2024.
The line grew fast. The launch wave was core building kits. Farm, construction, castle, jungle and train sets followed, along with the character packs. Recognition came early: the Stash 'N Stack was a 2025 Toy of the Year finalist in the Infant/Toddler category, and the 75-piece Construction Site was a 2026 finalist for Construction Toy of the Year.
The idea underneath all of it has not changed. Preschool building pieces do not have to be hard. They can bend, squeeze and become part of the sensory play themselves.
Frequently Asked Questions
Jelly Blox are soft construction blocks designed for toddlers and preschoolers ages 2+. Unlike rigid building bricks, the blocks can be squeezed, stretched, twisted and squished during play, then connected again to make structures, vehicles and play scenes. Some Jelly Blox contain sensory fillings such as sand, foam balls, mini stars or mini brick-shaped pieces. These inserts move inside the block when it is pressed, adding a different tactile experience to ordinary construction play. The range includes open-ended building kits as well as themed sets based around trucks, farms, castles, trains, jungle animals and construction sites. The same basic Jelly Blox system runs through the collection, so a child's assortment can expand over time instead of requiring a new type of building toy for every theme.
Jelly Blox are designed for children ages 2 and up. The core Creative Kit, Newbie Kit, Vehicle Kit and Stash 'N Stack Storage Case all carry a 2+ age grading. A two-year-old may begin by connecting a few blocks, squeezing individual pieces or making simple stacks. Preschoolers can use larger collections for vehicles, buildings and pretend-play scenes. The system does not have an upper age cutoff, so older children can continue building or simply use individual pieces as tactile sensory toys. Always follow the age marking and safety information printed on the packaging for the specific set being used.
Jelly Blox kits are designed as one expandable building system, so blocks from different sets can be mixed during play. That means pieces from a Creative Kit do not have to stay separate from a truck, castle or farm collection. Extra blocks can make a larger building around a themed set, and vehicle or character pieces can become part of completely different creations. This compatibility is particularly useful when expanding a collection. A smaller starter kit still has a purpose after larger sets arrive because those original blocks simply become additional building material.
Selected Jelly Blox contain materials such as sand, foam balls, mini stars and small brick-shaped pieces. These fillings can move or shift inside the soft block as it is squeezed. Different fillings produce different sensations. A sand-filled piece feels denser and changes shape differently under pressure than one containing lightweight foam balls. Clear or translucent sections can also make the moving contents part of the visual play. Not every piece in a set is filled, and exact block or filling assortments can vary between products. Sensory-filled pieces are intended to remain sealed during normal play and should not be cut open.
Jelly Blox are safety-tested construction toys specifically age graded for children 2+. Their soft construction also removes the hard edges associated with conventional rigid building bricks. Goliath describes the blocks as "ouch-free" because they compress rather than remaining hard if accidentally stepped on. The softness does not make normal toy-safety precautions unnecessary. Damaged pieces should be removed from play, sensory blocks should remain intact, and the instructions supplied with each set should be followed. The 2+ marking is important. Jelly Blox should not automatically be treated as suitable for children younger than the stated age simply because the pieces are soft.
MESH stands for Mental, Emotional and Social Health. MESH Accreditation evaluates toys according to how their design and play patterns can support skills connected with children's resilience and development. Products submitted for accreditation are reviewed by child-development experts at FUNdamentally Children and tested through play. The framework examines areas such as problem solving, perseverance, adaptation, communication and self-regulation. MESH Accreditation is not a medical certification. It does not mean Jelly Blox treats anxiety, ADHD, autism or another health condition. It indicates that qualifying products have been evaluated against a developmental play framework.
Jelly Blox can be stacked and connected like construction blocks, but the soft material adds squeezing, stretching and twisting to the same play session. There is no requirement to follow a finished model. A toddler can connect only a few pieces, pull them apart and begin again. Larger collections can become houses, towers, vehicles or entire play scenes. Themed sets add more structured possibilities without removing open-ended play. A dump truck can be built according to its intended form, then dismantled so the same blocks become part of something unrelated. Characters from farm, castle or jungle sets can move between different builds as the story changes. The blocks also work independently as tactile objects. Building is available when a child wants it, but every piece does not need to be inside a construction all the time.
The Newbie Kit and Creative Kit are the simplest places to start if the goal is to experience the basic Jelly Blox system before adding a large themed playset. The Newbie Kit contains 11 pieces and is specifically positioned as an introduction to Jelly Blox. The Creative Kit increases the assortment to 20 pieces and gives children more material for open-ended building. The Stash 'N Stack is another practical starting option when storage matters. It includes 30 Blox, and its case doubles as a building surface. Children already interested in trucks, trains, farms or castles may get more immediate use from a themed set. Because the range is expandable, there is no need to start with a particular kit before buying another.
The main difference is that Jelly Blox are deliberately soft and flexible rather than rigid. Traditional construction bricks depend on hard pieces that retain a fixed shape. Jelly Blox can flex under pressure, so squeezing and stretching become part of play instead of something that would damage the intended experience. This also means finished constructions behave differently. Jelly Blox models are not meant to have the same rigidity or precision as hard interlocking brick models. They can bend and compress when handled. For toddlers and preschoolers, that tradeoff is intentional. The child gets construction play and tactile sensory interaction from the same pieces, and an abandoned block on the floor is considerably less unpleasant to step on.
Clean Jelly Blox gently with mild soap and water when the surfaces become dirty. Avoid deliberately cutting, opening or puncturing sensory-filled pieces during cleaning. The contents are designed to remain inside the block during normal use. After washing, remove excess water and allow the pieces to dry before putting them back into a closed storage container. Regular cleaning is especially useful for sets that spend substantial time on the floor or travel between home, preschool and other play spaces. Inspect the blocks at the same time. A piece that has become damaged enough for its internal filling to escape should be taken out of play rather than repaired for continued toddler use.
Stash 'N Stack combines a Jelly Blox building set with its own reusable storage case. The standard set includes 30 Jelly Blox. When the case is open, its lid can be flipped over and used as a surface for building. When play ends, the pieces can be collected inside the case instead of requiring a separate block bin. This makes Stash 'N Stack particularly useful as a central set for a growing Jelly Blox collection. Additional compatible blocks can be mixed into play, then stored together if space allows. Different versions and color assortments may be sold depending on market and retailer, so check the individual product page for the exact included pieces.
Jelly Blox ranges from small starter assortments to substantially larger themed playsets, including a 75-piece Construction Site Set. Smaller core options include the 11-piece Newbie Kit and 20-piece Creative Kit. The Stash 'N Stack contains 30 blocks, and vehicle-based sets can provide enough pieces for more involved builds. Larger sets make more sense when a child already builds extended scenes or wants to keep several structures assembled at the same time. A smaller kit is enough to experience the actual Jelly Blox concept. Buying more pieces increases the scale and variety of possible builds rather than unlocking a fundamentally different way to play.
Jelly Blox is a Goliath toy brand. Goliath began introducing the range as part of a major expansion from its established games business into additional toy categories. The company publicly revealed Jelly Blox in early 2024 as a new construction system for toddlers and preschoolers, with its first launch wave scheduled for Fall 2024. At launch, the range was described as a patent-pending soft building system combining construction with tactile sensory play. The assortment has since expanded beyond the initial building kits into vehicles, storage sets and themed collections built around environments such as farms, jungles, castles and construction sites. By 2026, Goliath described Jelly Blox as a core brand across major retail channels.
Jelly Blox was unveiled by Goliath in January 2024, with the original products announced for a Fall 2024 retail launch. The first range established the basic idea that still defines Jelly Blox: construction pieces for ages 2+ that children can squeeze and manipulate instead of treating them only as rigid building components. The brand has expanded quickly since that launch. What began with core construction sets now includes storage, vehicles, character-based play and larger themed environments. The continuing additions are designed around the same soft-building concept rather than replacing earlier Jelly Blox with a new generation of incompatible products.
Jelly Blox now covers several types of preschool play instead of limiting the range to boxes of basic blocks. Creative and starter kits concentrate on open-ended construction. Vehicle sets provide rolling builds. Farm, jungle and castle products add characters and environments for pretend play. Storage products solve the practical problem of keeping a growing collection together. The common element is the Jelly Blox building system itself. A themed box gives the child a starting idea, not a restriction on what those pieces can become. That is also why collecting several different sets makes more sense than buying multiple nearly identical boxes. Each new theme can add a different kind of play to the blocks already at home rather than functioning as a separate toy line.
Build It, Squish It, Change It
Jelly Blox are for children who do not leave toys in one category. A block starts inside a tower, spends a minute being squeezed and comes back as the wheel support for a truck. Add characters and it becomes a story. Mix in another set and the world gets bigger without changing how the pieces work.
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