kid's car wash - we modified it some when we made it by taking off front section. Added sponges hanging from front and noodles from back.
Kiddie Car Wash, lots of helpful sites for this, here's another one http://familyfun.go.com/crafts/home-garden-projects/outdoor-projects/the-deluxe-kid-wash-709166/comment-21244/
Outdoor kids party idea: Set up this amazing DIY kids' car wash, and let them cool down!
Muddy Trucks and Car Wash: An easy outdoor activity for toddlers and preschoolers; summer activity; mud play; messy sensory activity
tricycle-car-wash for Preppies!
15 Easy DIY Projects to Make Your Backyard Awesome • A great roundup that has tons of Ideas and Tutorials for you! Including (from 'momfluential'), this cute diy drive through kid bike wash sprinkler.
Kid's Car Wash- Easy to make, crazy fun outdoor play! Lowe's Creative Ideas has the directions.
A Car Wash for the Kids. Keep the kids entertained outside or inside!
Most Fun Ever!?!?! Going to have to find out ... The Ultimate Tricycle Car Wash
Adorable Gross Motor and Sensory Idea – Sensory Car Wash - Re-pinned by @PediaStaff – Please Visit http://ht.ly/63sNt for all our pediatric therapy pins