Both XL and XXL blocks are configured exactly the same. The only differences are size and dimension. Here's the full-size breakdown:

XL is 60 percent from XXL block size.

XXL are 7.87x3.94x3.94in (20x10x10cm). XL are 5.11x2.56x2.56in (13x6.5x6.5cm).


XL and XXL bloks sizes are not compatible. However, some of our customers like to purchase multiple sizes to make it possible for children to create multiple structures.

Yes, we have designed and engineered these building blocks to be durable enough to withstand a child sitting on them! Even an adult can take a seat! However, we do recommend that you make sure you're balancing out the weight that you're placing on the blocks by covering them with a flat surface before taking a seat.

The certified average weight hold for building blocks is 59 pounds (27 kilograms) for XXL blocks or 53 pounds (24 kilograms) for XL blocks. Please take a look at our videos to see the durability of GIGI Bloks in action.

Our mom-approved mega jumbo kids blocks are extremely easy to store away when your child is done building magical worlds. 

Simply arrange them in a tower or stack them by the wall. Our stylish blocks will make a great décor addition to your kid’s room!

These building blocks are restriction-free toy. Your child's imagination is the guide. For inspiration, check out our GALLERY on our website. We feature tons of fun ideas. Also, follow us on Instagram to see what other families are creating with their GIGI building blocks. Put your creations on display using #gigibloks and #gigibuild. 

Join to the world of big builders and big thinkers!

GIGI are perfect for littles ones and perfect for the environment too. At GIGI BLOKS, the environment is one of our top priorities. As such, we go to great lengths to source our materials from suppliers who also use sustainable business practices. 

The raw materials that we use to produce our blocks are all sourced from sustainable tree plantations. The cardboard used to produce GIGI Bloks comes from Finnish unbleached softwood pulp. We don't add recovered paper to this blend. We use organic glue to produce our cardboard. This consists mainly of food-grade wheat starch.

It really depends on your country of residency.

* Deliveries in Europe arrive in 3 - 8 working days,In the US and rest of the world, delivery can take up to 14 working days.

However, you can always specify your requested delivery date when ordering and sometimes we can prioritize your order to make it appear at the TOP of the delivery list, so your kid gets his toy in time for his or her special day.
Check out delivery details and rules here.

All of our sets are suitable for children ages 3 and up. Children ages five and older love our gift packs. They make the perfect Christmas, birthday, or special occasion gift. These sets have stencils and label sheets that are perfect for custom play. 

Our 100-piece XXL is our best-selling product.  

Absolutely! We've designed GIGI building blocks for interactive play. They can withstand whatever your toddler throws at them. You can count on them lasting for years. 

Yes, it is possible to fold and unfold your blocks up to eight times. We warn against doing it more than eight times because blocks can become loose. Limiting refolding will preserve the integrity of your blocks.

Depending on the set, you will get either: 

XL blocks:  5.11x2.56x2.56in (13x6.5x6.5cm)

XXL blocks: 7.87x3.94x3.94in (20x10x10cm). 



You don’t need any special MIT-level engineering skills in order to assemble our sturdy cardboard building bricks! 

Just follow the simple instructions and you’re done!

Here, check this video to see it in action.