Hello.
I use a few different resources to find and inspire labs. One source is
the University of MN lab index and another is St Lawrence University's
page. Both show similar, but different labs in place for their algebra
and calc based intro courses.
Links to each site are available below.
Do any other institutions out there use the same laboratory activities
in
both your algebra based (or non-majors) introductory course, and your
calculus based (or majors) intro course?