Where to get connectors for PVC pipe projects

I’m looking at doing some plastic pipe engineering across the summer. Looking at a small building and a small push cart.

I’m looking for a source of all those nonplumbing connectors, things that take 6 pipes in, or make a corner, etc. Where is your favorite place to purchase? Bonus is post your favorite weird connectors.

Thanks

So not just sweeps/elbows(90° joints)/tees/wyes? I wasn’t aware connectors like that existed, but after a quick Google search, I found this 4-way “furniture grade” tee. Searching “furniture grade pvc” on Home Depot’s website gave some interesting results(over 200).

This place appears to have some as well.

Here’s a 6-way: https://flexpvc.com/cart/agora.cgi?p_id=486-015&name=486-015%201.5%20inch%206%20way%20NON-Flow%20Fitting%20non-cancelable%20&xm=on&ppinc=detail&gclid=CNK5kL-e5NMCFUokhgod5CcBcA

This seems like a perfect thing to 3D print if you have that capability, Thingiverse has some great models.

Would be a fun CAD project too, making specific angles and geometry. I kind of like how simple yet complex this idea can be.