Winner Announcement

The winners have been chosen! Thank you for participating in this contest. We've been blown away by all the wacky inventions! 

This contest is now closed. Thank you for participating.

Yabba Dabba Doo!!! It must be a blast living in the city of Bedrock with Fred and Wilma and all of the wacky inventions that surround them. Wouldn’t life just be a little more fun if you had a pedal car, an elephant vacuum cleaner, a lobster lawn mower or an octopus dishwasher? We certainly think so! Therefore, we now challenge you to transform any item that you think would fit into the Flintstones universe in Bedrock – in LEGO bricks of course...


The Grand Prize winner will get:

  • An exclusive, custom built trophy created by a LEGO Designer
  • 21316 The Flintstones
  • The complete 2018 LEGO Ideas assortment:
    • 21315 Pop-Up Book
    • 21311 Voltron
    • 21313 Ship in a Bottle
    • 21314 Tron Legacy
  • A $300 shopping spree on
  • A LEGO Ideas tote bag


ENTRY DEADLINE: Submit your entry no later than July 10th, 2019 at 6:00 a.m. EST. If you’re not sure what time zone you’re in, here’s a time zone converter.

How it Works

The contest has 3 phases:

  1. Submission Phase - Build and submit your entry before July 10th, 2019 at 6:00 a.m. EST. We recommend submitting your entry 2-3 days before the deadline in the event we have to return it to you for changes.
  2. Judging Phase – Our judges review the entries and choose the winners by July 24th, 2019.
  3. Winners Announcement – We will share the Grand Prize winner and two Runner-Ups here on LEGO Ideas no later than July 31st, 2019! 

How to Enter:

  1. You can enter this contest by building an invention that fits within the universe of The Flintstones
  2. Submissions may be in either physical bricks or by using a digital building tool such as LEGO Digital Designer. You’re welcome to use image editing tools, such as Photoshop, to enhance your photos/presentation.
  3. Take up to five photos of your creation and submit them to the contest. Make sure to show off your model from all angles and any particular features or functions of your creation.
  4. Add a title and a short description.
  5. Upload your entry to the contest using the blue Submit Your Entry button on this page.

Contest Rules

Acceptable Entry Content

  • Entries may contain all kinds of LEGO elements, including LEGO System elements, LEGO TECHNIC elements and LEGO DUPLO elements. The LEGO elements must be genuine (not cut, glued, drawn on or otherwise modified).
  • Entries should relate to the Flintstones universe and not consist of or contain copies of any other existing third-party work or creation or infringements of any third-party intellectual property (IP) right. This means all entries containing third party IPs, such as printed parts or Minifigure accessories from Marvel and DC Comics™ Super Heroes, Star Wars™, Lord of the Rings, etc. will not be eligible for the contest – this also includes The LEGO Movie. 
  • You can use Minifigures in your entry as long as they don’t belong to any 3rd party IP, such as Harry Potter™, Star Wars™ or more.
  • No custom artwork (stickers/prints). Entries may only contain official LEGO-made stickers or printed elements from non-IP sets.
  • You must be the original creator of all creative work you submit (the model, images, photographs, description text, etc.) and you must have the exclusive right to submit your model to this LEGO Ideas Contest. You may not submit a model or artwork made by, or on behalf of, someone else.
  • Entries must be new creations and not previously posted online or submitted to any other contest.
  • Contest entries related to the topics below do not fit our brand values and will not be approved for publication on LEGO Ideas:
    • Politics and political symbols, campaigns, or movements
    • Religious references including symbols, buildings, or people
    • Sex, nudity, drugs, or smoking
    • Alcohol in any present-day situation
    • Swearing or profanity
    • Death, killing, blood, terrorism, horror, or torture
    • First-person shooter video games
    • Warfare or war vehicles in any modern or present-day situation, or national war memorials
    • Large or human-scale weapons or weapon replicas of any kind, including swords, knives, guns, sci-fi or fantasy blasters, etc.
    • Racism, bullying, or cruelty to real life animals

Entry Quality Standards

  • You may submit digital entries using LEGO Digital Designer, which is available for download via this link free of charge. Any entries made in LEGO Digital Designer should not show the baseplate from build mode. You may also create digital entries using third-party LEGO CAD software.
  • You may use photo editing software and add visual effects to photos of your entry. If you use visual effects of any kind, please do ensure that your model is still clearly visible. Entries containing photos that are too dark or blurry will be removed from the contest.
  • To ensure easy judging of your entry, we recommend taking several pictures on a neutral background free from background clutter, with your model well framed and shown from different angles.
  • Please do not include people or limbs in the photos you submit. Also, please don’t include any copy or logos in your photos. Photos containing such will be removed.

House Rules

  • Entries containing defamatory or degrading elements will not be eligible for the contest.
  • Any cheating or harassment of other participants will result in disqualification from the contest.
  • Your contest entries and comments on contest entries must follow the complete LEGO Ideas House Rules.


A panel of judges consisting of members of the LEGO Ideas team and the Warner Bros. team will choose a Grand Prize winner and two Runner-Ups based on:

  • Overall coolness and originality: 25%
  • Most inspired details: 25%
  • Relevance to contest theme: 25%
  • Best use of LEGO elements: 25%

The Fine Print

  • You must be at least 13 years old to participate and enter.
  • You may submit multiple entries to the contest, but only one entry per person will be considered when winners are selected. This means you cannot win as the Grand Prize winner and as a Runner-Up with several different entries.
  • Winners will be contacted on the email address associated with their LEGO Ideas account after July 24th, 2019. Winners will be announced on LEGO Ideas when all winners have returned the signed Winner’s Certification Documents. A winner who does not return their Winner’s Certification Document within one week (5 days) of receiving it will be disqualified, and a new winner will be selected. 
  • The contest is not open to residents of Iran, North Korea, Myanmar/Burma, Zimbabwe, Sudan, Syria, any other U.S. sanctioned country and where prohibited or restricted by law. 
  • By entering the contest, you agree to follow the rules on this Contest Brief page and you agree to the LEGO Ideas Terms of Service.  


One Grand Prize winner will receive:

  • Exclusive, custom build created by LEGO Designer
  • 21316 The Flintstones
  • The complete 2018 LEGO Ideas assortment:
    • 21315 Pop-Up Book
    • 21311 Voltron
    • 21313 Ship in a Bottle
    • 21314 Tron Legacy
  • $300 shopping spree on
  • LEGO Ideas tote bag

Two Runner-Up winners will each receive:

  • 21316 The Flintstones
  • 21315 Pop-Up Book
  • 21311 Voltron
  • $200 shopping spree on
  • LEGO Ideas tote bag

Frequently Asked Questions

For more information, see the Contests Beta FAQ.