Zooming Up With the K’NEX Infinite Journey Roller Coaster Building Set #KNEX

I was the products below to review in exchange for my honest opinion.

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My kids have been playing with K’NEX since they were just starting to play with real toys. From Lincoln Logs to Tinkertoys, K’NEX has been a hit in our household. Now my boys have moved onto some of the older K’NEX building sets, which K’NEX has just come out with a few awesome ones!

We got the chance to check out the Infinite Journey Roller Coaster Building Set and it was a great addition to our thrill ride collection. (See my post on the Wild Whiplash.)

Infinite Journey Roller Coaster Building Set

My 8 year old loves K’NEX and this set was no exception. As a parent I love this set because it doesn’t require batteries but rather is kid-powdered! At just over 300 pieces it took my son a few hours to build and ever since it has entertained him for hours. The track pieces are flexible and easily snapped together. The directions are very visual and walk the builders through each step. The car is slingshotted by pulling it back and watching it go.

Once your child is done with this set, it is fun to easily taken apart and re-built. As much as it kills my kids to take apart their creations, they do love re-building them into new and different creations. We have a whole bin of K’NEX pieces that my kids love pulling out. My boys have a dream to create a whole theme park!

Stay Connected with K’NEX:


BUY IT:  Look for these new products on the K’NEX website or find K’NEX on Amazon.

WIN IT: (1) US winner will receive the K’NEX Infinite Journey Roller Coaster Building Set

Need help entering a giveaway?  Check out my blog post for some help!


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This giveaway ends January 13, 2017.

Speak Your Mind



  1. Richard Hicks says:

    Our kids have not played with K’NEX but I think they would like it

  2. Daniel Scott says:

    Knex are not only a hit at home, but the students love them too. We need more of these for the indoor recess days.

  3. My 7 year old daughter doesn’t have a Knex set to play with right now but she LOVES building, whether it’s with Lincoln Logs or Legos.

  4. My grandson loves to play with K’NEX.

  5. I always wanted K’nex as a kid, but I couldn’t have it. I hope my kid does!

  6. Leah Shumack says:

    Yes! My daughter loves putting together K’Nex sets!

  7. wow

  8. Timothy Anderson Jr says:

    SHe is 5 going on 6, I think she’s just abpout ready to tackle Knex

  9. My son would love these since he currently does not have a set.

  10. Kathy Pease says:

    My granddaughter is 1 and has not yet played with these but she will when she gets older

  11. My daughter does play with these and would love to add to her collection.

  12. My kids have never played with K’NEX but would enjoy it.

  13. Teresa A Thompson says:

    My grandson hasn’t.

  14. My grandson has never played with K’NEX but I think he would enjoy it.

  15. Would love these for Thinking Thursdays in my classroom.

  16. Christopher Higuera says:

    My daughter aged 8 would love to build and play with this set.

  17. Rose Reeder says:

    No he does not.

  18. Stacey McCrary says:

    My oldest step son had one and my 6 yr old loved it. Think she liked it more than he did.

  19. Lisa Weeks says:

    She doesn’t but would absolutely love to!

  20. Kayla Klontz says:

    My children have not played with these or have any of these but they say they want some of these because they look like fun!

  21. Wendy Sebastian says:

    My daughter does not currently play with K’Nex. I’m hoping to win this set, thanks for the chance!

  22. My son and daughter both love K’NEX and building stuff. Thank you for the chance to win

  23. My nephews have never played with K’Nex, but I think they would enjoy them. Thank you for the chance to win. Happy New Year!

  24. tammy smith says:

    no my granddaughter do not but this will be a great opportunity

  25. he doesn’t have any knex yet

  26. Not yet. He’s almost two…but it won’t be long.

  27. Delena McGuire says:

    My nephew love knex

  28. Yes, great toy. I also love to give as gifts to other kids in the family.

  29. Yes, my son just got a set for Christmas.

  30. My kids currently have not yet played with Knex. They love building things with legos so I’d love for them to try this !!

  31. Jennifer Hedger says:

    My son has never played with Knex. Would love to win so he can try them

  32. Heather Hayes Panjon says:

    My Neices And Nephews PlayWith And Love K’Nex!

  33. Jeane Campbell says:

    My grandsons like to play with Knex!

  34. Nicole Lancaster says:

    My daughter has never had a K’NEX building set. I think she would really love this set, she just getting into building things.

  35. Charles Hough says:

    My nephew would really like this

  36. John Kivlen says:

    I would like him to try this

  37. Sharon Schoepe says:

    Yes, my son has a small K’nex dinosaur set that he loves

  38. Glen Hough says:

    My son built two of these already. He loves them

  39. Angela Newsome says:

    He’s actually never played with them although I think he would love them!

  40. Yvonne McKenzie says:

    No they haven’t.

  41. rose cantu says:

    Yes my son does

  42. No, not yet.

  43. Amy Deeter says:

    Yes my daughter currently plays with K’NEX?

  44. Kathy Calton says:

    My grandson would love to win this He loves to build things and he doesn’t have any KNex

  45. Jessica Palomino says:

    We do not have any K’nex yet, but my boys would love them.

  46. My son had some sets but mostly he plays with Legos.

  47. Our grandson would like playing with these, he love to build stuff right now.

  48. Bethany Suire says:

    My little boy loves K’nex toys! Thanks for the opportunity

  49. ERICA WEAVER says:

    yes my son got knex for christmas and he loves it now i am gonna start expanding his collection

  50. My kids love to play with K’NEX

  51. Germaine Harrison says:

    No he has not played.

  52. my daughter doesn’t have any to play with yet. she does love building and engineering tho!

  53. Cynthia L Mercado says:

    My child does not currently play with Knex

  54. Alysia is a big Lego builder but she doesn’t have these building tools. I would really like to start her on them.

  55. Samantha Wagner says:

    May son hasn’t played with these before, but he likes Legos, so I know he’d like this too

  56. My nephew hasnt played with K’Nex yet, but I know he would like it.

  57. LeAnn Harbert says:

    They don’t have any Knex sets yet.

  58. She doesn’t currently have any, but I’m sure she’d like them.

  59. My son just got his 2nd K’Nex set for Christmas. It is creative like Legos so it has limitless options!!

  60. I don’t know if my grandson Plays with them or not. It would be fun for him if he hasn’t.

  61. F Paulette Dorland says:

    Yes they play with K’Nex. They love them.

  62. crystle tellerday says:

    yes they do

  63. Susan Hartman says:

    My nephew plays with Knex.

  64. My son does not have any, but I think he would like them.

  65. Gina Malone says:

    We have 2 nine year olds who both play with K’NEX! They love them and have been eyeing the roller coaster set! 🙂

  66. Alison King says:

    We don’t currently have any K’nex, but they look like so much fun.

  67. Dawn Norman says:

    We don’t own any yet! Fingers crossed ?

  68. We don’t have any K’nex toys right now.

  69. win

  70. Brenda Robinson says:

    No, I didn’t know about K’nex when my kids were growing up. I’d like my grandson to have this though.

  71. Beth Klocinski says:

    We don’t currently own any K’Nex but I think the kids would like them.

  72. tricia Maldonado says:

    My son plays with these at his school but he doesnt have any of his own yet

  73. Rhonda Richardson says:

    We have not yet played with a K’NEX building set.

  74. n, my grandson doesn’t have any Knex, I’m sure h would love to build with them.

  75. Dolores Miranda says:

    My Daughter just got her first Knex set and its like a free form set where she can make different things,she has been building non stop!It seems to be her newest favorite toy!

  76. I could have fun with this!

  77. Janet Woodling says:

    My children are grown.

  78. Wendy Caddy says:

    My children played with Knex way back when, but I don’t think my grandchildren have had them. This roller coaster looks so fun, heck, I want to build and play with it myself.

  79. Trina Chadwick says:

    No but looks like real fun
    into Big Blocks now but bet would enjoy this set

  80. My granddaughter does play with Knex

  81. Cathy Thompson says:

    My grandson loves to play with Knex!

  82. my older grandkids just love the knex items.

  83. My son loves Knex.

  84. My son just got his first set for Christmas last week and is loving it!

  85. My kids don’t have KNEX but I’m sure they’d love them!

  86. We have not yet played with a K’NEX building set. It looks like fun!

  87. Debra Sluis says:

    Yes they have a small set and it sure is not enough! The more you have the better it is! So true, isn’t it? They can build more and more. I love it cause it keeps them busy

  88. Margaret Smith says:

    Yes, my kids love playing with Knex.

  89. vickie couturier says:

    oh yes,the grandkids have some of these and love them

  90. Ann Fantom says:

    Yes, my daughter has several K’nex playsets that she plays with often.

  91. Regina Elliott says:

    Well my husband and sons still play K’nex

  92. My grandchildren do not have a set yet ,looks wonderful! The kids would love! Thanks for the chance

  93. Bonnie Lee says:

    My child always asks for K’NEX and has some, but nothing like this amazing set!

  94. Aaron Humphrey says:

    They don’t currently play with them, but will if I win.

  95. DEbbie Bray says:

    He does not currently play with them

  96. Victoria Scott says:

    My nephews do, but I think my daughters are old enough to enjoy them now 🙂

  97. My son loves knex.

  98. Renee Walters says:

    My son loves k’nex!

  99. My grandson has a couple of K’nex building kits and loves them!

  100. Marilyn Nawara says:

    My granddaughter loves to play with Knex. My son played with Knex 20 years ago. I had all of his old sets up in the closet — we got them out one day and she’s been hooked ever since.

  101. Debbie Penney says:

    Yes, my newphew current plays K’nex and loves them!

  102. Gina Ferrell says:

    Yes, my child currently plays with K’NEX and I do too. LOL

  103. Not as of right now.

  104. Laura feist says:

    No but would love to

  105. Radha Muruganandam says:

    We do not have any knex toys yet. I first heard of knex just around the time of holidays. Reading the above review and others i’m sure it will be a great hit in my home. I love and appreciate STEM toys very much and this one is no exception!

  106. No, my grandsons don’t have any Knex sets yet. I think they would really like this though!

  107. elizabeth miller says:

    We do not have any Knex. I would like to get a set or two though because my granddaughter loves to play with them at my neighbors.

  108. Lana simanovicki says:

    No we don’t have any

  109. My son has one set of Knex that he plays with!

  110. Stephanie Phelps says:

    Oh yes the boys love K’NEX. They only have a little so this would be awesome to have!

  111. My daughter loves her K’nex toys!

  112. Julie Lundstrom says:

    We have some Knex sets here for the kids. I don’t have a roller Coaster one yet and would love one.

  113. My son loves K’nex. This is a great giveaway. Thanks

  114. every now and again but they play more with legos

  115. Yes we have the Knex might makers set which my granddaughter loves.

  116. Michelle S says:

    My kids don’t but my niece really loves it. We have a set at our house when she visits.