Amazon offers the Chemical Guys Grit Guard Bucket Insert in Black, model no. IAI503, for $5.75. Add it to your cart via Subscribe and Save to cut it to $4.89 and bag free shipping. That's tied with our January mention and the lowest total price we could find by $8. That's the lowest total price we could find by $8. It fits in the bottom of any 3.5- to 7-gallon wash bucket to separate grit from your cleaning mitt.

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