Calling all future engineers!
Submit your kid’s most outrageous idea for an R2 accessory — the more fun and adventurous the better — and Mark Rober will build the winning idea.
We're looking for the most creative idea for a Rivian add-on, accessory or gadget. Confetti cannon? Secret snack dispensers? Rooftop science lab? Upload your drawing and send us a description.
The winning idea will get built by Mark Rober.
Only open to children entering kindergarten through 8th grade in the fall. A parent or guardian must submit on their behalf.
NO PURCHASE NECESSARY TO ENTER OR WIN. Void where prohibited. Contest open to legal residents of the 50 US + D.C. who are 18+ and the parent or legal guardian of a child artist entering kindergarten through 8th grade in the fall. The Entry Period begins at 09:00 AM PT on 6/22/26 and ends at 11:59 PM PT on 7/10/26. To enter, download the R2 template or use standard 8 ½ x 11 paper, have your child draw an accessory idea based on the “Ultimate Mark Rober” theme, and upload the drawing and provide additional information as instructed on the entry page. Limit one (1) entry per individual entrant/artist. Entries must be original and not contain any personal identifying information of the minor. Five finalists will be selected based on judging criteria and invited to participate in a final round of judging via video conference. One Grand Winner will be selected to have their accessory idea physically built into a vehicle by Mark Rober’s team and/or Rivian. Finalists and the grand winner will be required to execute additional releases, licensing agreements, and consents. For full terms, conditions, and judging disclosures, see the Ultimate Mark Rober Rivian Contest Official Rules HERE. Sponsor: Rivian, LLC, 14600 Myford Rd., Irvine, CA 92606.