C.M.
I use the Borax/Arm & Hammer Super Washing Soda/Grated soap combo for my laundry and it does NOT suds, but it gets the clothes clean! I've used grated Ivory bar, but I found that Zote makes a box of flakes so I use the flakes instead of grating the soap. Takes less time to make and works just as good! The flakes are cheap, less than $4 for a box that will last you for many, many loads.
I use 1-2 tablespoons.