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549-Piece 18-8 Stainless Steel Metric Flat Washer Assortment Kit (M3–M12) w/ Storage Case $4.99 + Free Shipping w/ Prime or on $35+
✍️ By Deal Hive Mind editors • Verified Oct 13, 2026

549-Piece 18-8 Stainless Steel Metric Flat Washer Assortment Kit (M3–M12) w/ Storage Case $4.99 + Free Shipping w/ Prime or on $35+

Deal Price
$4.99 $9.99
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📊 Deal Intelligence & Market Context ⚡ Real-Time Analytics
Category Benchmark +6% vs Avg

6% deeper than the Home & Home Improvement category benchmark (44%)

Price Velocity -$5.00 MSRP cut

📉 Immediate $5.00 markdown (50% off) from list price

💡 Why this is notable: Delivers a rare 50% markdown on authentic Home & Home Improvement inventory from authorized retailers.

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About this Deal

Hey bargain hunters, check out this sweet tool chest filler! REGIS 4 via Amazon has the 549-Piece 18-8 Stainless Steel Metric Flat Washer Assortment Kit (M3–M12) with Storage Case on sale for $9.99, but when you enter promo code 31LEE5CI at checkout, your price plunges by 50% to just $4.99! Shipping is completely free if you've got Prime or spend $35+.

Just a quick heads-up: Amazon promo codes can sometimes be a bit stubborn. If it doesn't take right away, just give the page a quick refresh, re-type the code, or check back after picking your payment method.

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$4.99 549-Piece 18-8 Stainless Steel Metric Flat Washer Assortment Kit (M3–M12) w/ Storage Case $4.99 + Free Shipping w/ Prime or on $35+
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