220 Grit 3M Sandblaster Dual Angle Sanding Sponge (Gold) $4 + Free S&H w/ Walmart+ or $35+

Walmart [walmart.com] has 220 Grit 3M Sandblaster Dual Angle Sanding Sponge for Sharp Corners & Crevices (Gold) for $4. Shipping is free w/ Walmart+ (free trial available [walmart.com]) or on orders $35+