1/2″ PVC pipe – get enough to cut down into multiple different lengths.
1/2” PVC couplers – get a wide variety of shapes
1/2” ID Vinyl tubing
3/8″ ID Vinyl tubing
3/8″ Square Dowell
Blue plumbers tape
Electrical Tape
Oil Funnels of various sizes
1 package of Tenor Saxaphone Reeds
Toilet Paper Holder Rod

Tools:
PVC/Tube cutter
Small Leather punch
Rubber mallet