Strictly BriksToy Large Building Blocks for Kids & Toddlers, Big Bricks Building Blocks for Ages 3 and Up - Compatible with All Major Brands, Blue, Green, Red, & Yellow, 108 Pieces - Toy Building Set

My kids like to free-build with their Duplos and Legos - they don't really like the sets or kits. So we needed a lot more of just the bricks and baseplates, but those are hard / expensive to buy from Lego. I was so happy to find these compatible bricks, because it provides everything I want at a very, very reasonable price (btw - not a paid spokesperson or someone who got free toys for a review - just a parent who likes to build). These bricks really are fully compatible with the Duplo bricks and baseplates. In the pictures I'm posting, the green baseplate and the red 2x2 brick are Strictly Briks, and the yellow plate and white and brown bricks are Duplo. You can see that they are visually almost a perfect match. The plastic is a little lighter but it is not flimsy. The bricks connect nicely and firmly together, and they're not loose at all. The Duplo bricks seem to have a little extra reinforcement on the diagonals ( X from corner to corner) whereas the Strictly Briks seem to be reinforced midpoint to midpoint (+). I think that makes the Duplos grip just a little tighter and feel just a little firmer. But I personally found the Briks to be about 95% the same as a Duplo, and for the availability and the price, I am beyond thrilled. Thanks SB!

Got these for my son as a dupe to the original originals due to the high price point of the originals. These are almost identical and work the exact same on all large lego boards. We’ve had them for over six months in there super durable and super easy to use. Great quality.

Large set with plenty of pieces to expand a set you may already own. 100% compatible with Lego Duplos.

We bought this for Christmas for our kids. It works perfectly with the regular Lego’s. Definitely get more bang for you buck with these. I’m really happy with the quality and the boys love making towers out of these! Keeping them busy is priceless!

They fit great with our duplo set. We can hardly tell the difference. Only thing I do not like the dont seem to click together that great. They come apart easier which can be frustrating to little one. All and all they are a reasonable price and work well. I would order again.

Quality product manufactured to tight tolerances, the blocks fit together very well. I got these to play with my 2 year old grand daughter. She loves them and I love spending time with her. These are the size and style blocks that my daughter played with. They are very hard to find now. I looked all over the Lego (tm) website and could not find them. It seems all they want to sell is model specific sets. I guess they figure they'll make more money that way. My grandson has a dozen lego model sets. The model gets built once and that's it. And the ones that aren't together any more, the pieces are all mixed up and you can't hardly build anything with them. I love these basic blocks. They provide hours of fun. I plan to buy more. I only wish 1) that they had included some quadruple blocks in this set and 2) that they were a little cheaper.

My family is a little bit fanatical about their Legos, and we are fortunate enough to have a lot of bricks from my husband's childhood. We have tons of duplos as well. I wanted to give my niece and nephew some for Christmas but just the Dupli bricks were impossible to find. I bought these and compared them to the real thing - all of the kids agreed that it was almost impossible to tell the difference. There are a couple small tells (colors may be slightly less saturated, plastic might be a hair thinner, internal bracing is just *slightly* different) but these are an excellent dupe. 10/10 will buy again!

I just recently purchased these for my 2.5 year old son who only just recently showed interest in building with similar blocks like these. So, I took to Amazon and couldn't believe just how expensive some of these building bricks are!Luckily, these blocks have been the perfect toy for my son and I don't have to feel guilty about what I spent on them. Without knowing, these blocks are 100% compatible with other block building sets and tables out there. They come in two different sizes (square and rectangle) for optimum building fun. I love that my son now has these to play and build with and I don't have to break the bank!