A green pinewood derby car sits on a wooden track in the foreground, set against a white and green background featuring the "Trefoil Derby" text and Girl Scouts logo.

Bluebonnet Circle Girl Scout Service Unit

LXCL:Oct. 4, 12–4pm — Kit pick up and Build Day Use Lady Cans’ equipment and expertise to build your car. Take it home to decorate, then bring it back race-ready. All racers must use the kit they pick up Oct. 4th.Oct. 18, 1pm — Race Day Check in at 1pm; races start 1:30pm sharp and run until all levels have raced.

Car Kit, build-day, fun patch and race day entrance

Design, build, and race a pinewood car! No saws needed &mdash; Lady Cans Robotics Troop 2881 is partnering with us to help you build and win!Oct. 4, 12&ndash;4pm &mdash; Kit Pick Up &amp; Build Day Use Lady Cans&rsquo; equipment and expertise to build your car. Take it home to decorate, then bring it back race-ready. All cars must be made from kits picked up Oct. 4Oct. 18, 1pm &mdash; Race Day Check in at 1pm; races start 1:30pm sharp and run until all levels have raced.$10 covers your car kit, patch, and a matching donation from BBCSU to Lady Cans&rsquo; national competition travel costs.Both events require you to stay (not drop-off).*The optional checkout fee supports Zeffy&rsquo;s platform (no cost to us either way &mdash; opting out doesn&rsquo;t hurt the service unit).

Design, build, and race a pinewood car! No saws needed — Lady Cans Robotics Troop 2881 is partnering with us to help you build and win!Oct. 4, 12–4pm — Kit Pick Up &amp; Build Day Use Lady Cans’ equipment and expertise to build your car. Take it home to decorate, then bring it back race-ready. All cars must be made from kits picked up Oct. 4Oct. 18, 1pm — Race Day Check in at 1pm; races start 1:30pm sharp and run until all levels have raced.$10 covers your car kit, patch, and a matching donation from BBCSU to Lady Cans’ national competition travel costs.Both events require you to stay (not drop-off).*The optional checkout fee supports Zeffy’s platform (no cost to us either way — opting out doesn’t hurt the service unit).

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Bluebonnet Circle Girl Scout Service Unit

2026 Trefoil Derby

12012 Park 35 Cir

Car Kit, build-day, fun patch and race day entrance

$10