
Ages 1+80 pieces
Big Building Bag, 80 Blocks (Blue)
A first block set for the floor
4.8132,079 ratings
$14.97$24.99
Trusted since 1985Big blocks for small hands, one stack at a time
Our blocks are made for fists that have only just learned to grip. Bags, tables, trains, block-built trucks and 3-in-1 preschool builds, all in one place and sorted by the age they suit.


Five shelves, sorted the way families shop: by what a child is ready for.
Building Bags & TablesThe sets a first block collection grows from5 sets
Block VehiclesWheels first, then blocks on top4 sets
Learning BuildsLetters, numbers and animals in block form4 sets
3-in-1 BuildsFollow the steps, then build it two more ways4 sets
Collector BuildsSmall pieces, display builds, adult shelves1 setRanked by how many reviews each set has gathered. The Big Building Bag alone has more than a hundred thousand.

Ages 1+80 pieces
A first block set for the floor
4.8132,079 ratings
$14.97$24.99

Ages 1+80 pieces
A starter set or a sibling's own bag
4.8132,079 ratings
$17.24$19.99


Ages 1+Table + 29 pieces
Stand-up building that packs flat
4.79,106 ratings
$49.90

Ages 1+150 pieces
The big pile for shared play
4.88,966 ratings
$34.99

Ages 1+Table + 29 pieces
A building surface at toddler height
4.76,963 ratings
$52.01


Our sets are labelled 1+, 1½+ and 3+. Here is what each label means on the floor.
Three things we hold every set to, from the smallest tractor to the deluxe bag.
Designed to be safe and durable, with rounded edges that give parents peace of mind during playtime.
Big blocks are easy to grip, stack and pull apart, so a small hand can finish what it starts.
Every stack is a little win, and that makes toddlers proud, capable and ready to keep building.
Word for word, from families who bought these sets.
★★★★★
Her favourite. Good quality, she goes for her bag by holding the strap, takes it to me to open for her them she turns the entire bag over lol. It's good for use. There are no small or harmful parts, they are just as pictured.
★★★★★
These blocks have been great for learning colors with my kiddo. They feel like good quality. The colors are nice and bright. It would also make a great gift for a grandchild niece or nephew.
★★★★★
Twin 2 year old grandbabies loves these. Perfect for their age, they’re a decent size, and the girls love building with them and even use them to practice saying their colors. It seems to be a decent quality, so no complaints there. Easy for the girls to play with and put together. Worth the money in my opinion.
★★★★★
Grandson approved. He is content for 30-40 minutes with this play set. For 2.5 years old I’ll take it.
★★★★★
awesome mega blocks and car set. my granddaughter loves it and was really impressed by the picture. she enjoys cars and the ramp. its fun. cars seem very durable and they roll well. great buy and good price. fast shipping
★★★★★
I LOVE This! We have the pink car too but the top is always missing.... so this was u. Upgrade... love that the lid stays attached.

MEGA BLOKS are big, chunky building blocks made for children from their first birthday. Here is how the range fits together, what to buy first and how the sets grow with a child.
Oversized plastic building blocks with large studs, made for toddlers and preschoolers. They are bigger than standard construction bricks, so they are easier for small hands to press together and to pull apart. The core range is called First Builders.
For most families, the Big Building Bag: eighty big blocks in bright colours, with the bag for storage. If two children will share, the 150-piece Deluxe bag avoids early arguments. A child who loves wheels may get more out of a block vehicle.
Yes. Bags, tables, vehicles, trains and the 3-in-1 sets all use the same big block, so every new set adds to one collection instead of starting a separate one.
Our shelves are labelled 1+, 1½+ and 3+. The 1+ sets are about grip and stacking, the 1½+ sets add letters, numbers and matching, and the 3+ sets introduce following picture steps.
Fewer than you might think. Eighty is enough for one child's towers, roads and walls. More pieces start to matter when building turns social, or when a table or vehicle needs feeding.
MEGA is the wider family name. MEGA BLOKS is the big-block toddler range; the MEGA collector builds are small-piece display sets for adult fans and are not meant for young children.
| Line | Age label | Set size | What sets it apart |
|---|---|---|---|
| Building bags | 1+ | 80 or 150 blocks | The open-ended base of any collection |
| Build 'n Learn tables | 1+ | Table + 29 pieces | Stand-up play, folding legs, storage inside |
| Block vehicles | 1+ | 5 to 23 blocks | Rolls, hauls and stores its own blocks |
| Learning builds | 1+ to 1½+ | 30 to 60 pieces | Letters, numbers or animals on the blocks |
| 3-in-1 builds | 3+ | 25 or 26 blocks | Picture steps, three models per box |
Still unsure? Our age guide walks through each shelf, and the compatibility note explains how the sets combine.
The questions that come up most when choosing a first block set.
The First Builders range starts at age 1. Learning builds such as the counting bus are labelled 1½+, and the 3-in-1 sets are labelled 3+.
We design our blocks to work with each other: every MEGA BLOKS First Builders set clicks onto every other. We don't make claims about other makers' bricks.
Wash them by hand in warm, soapy water, rinse and let them air-dry fully before they go back in the bag. Our care note has the details.
Eighty big blocks, stored in the drawstring bag. The Deluxe Building Bag holds 150.
The listing describes music and sounds from the smokestack piece. Check the box or the set page at the shop for the battery details before you order.
Short guides for parents choosing, combining and caring for big blocks.
ChoosingMEGA BLOKS by age: what each shelf is forThree labels, three stages of play. Here is what changes between a 1+, a 1½+ and a 3+ set.
CombiningWhat clicks with what: building one collectionEvery set in our First Builders range shares one block size. Here is how to grow a pile that works together.
CareWashing and storing big blocksBlocks that live on the floor get sticky. A simple routine keeps the collection clean and in one place.Trusted since 1985
MEGA BLOKS has been putting oversized blocks into small hands since 1985. This is our catalogue of the sets families reach for first, with prices and reviews from the shop that sells them.
