Car washing/window cleaning, chamois, sponge and soap bucket.
These re-usable Food Grade Plastic Buckets* with lids come in several sizes and are useful for so many things involving food and other stuff! . . . . If the "other stuff" is unsavoury, ensure that bucket is labelled and kept separate from those used for Brewing and food! . . . . Even though sterilised after each use it’s best to be diligent!
There is now a hole punch available for putting an airlock Grommet in the lid and a drill bit for adding a tap.
*Food grade plastic is marked with a “recycling” triangle enclosing the numbers 1-7. These Buckets have the number "5" and "PP" which stands for Polypropylene, marking the quality ideal for food (particularly when packaged hot).