Grindworx cashback
Looking for quality certified knives for your home and safety needs? Go through the best selection of blades on Blade Play. Blade Play is one of the leading online resources of knives and self defense products at great prices. The store features an extensive catalog of knives categorized under Law Enforcement, Military, Self Defense, Collectibles and the like. Browse through their product catalog that includes Butterfly Knives, Italian Style Knives, Automatic Knives, Throwing Knives, Fixed Blade Knives, Knife Accessories and more.
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Free shipping on all orders
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Receive FREE 2-Day Shipping on select orders $35+
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25% off all regular price purchases.
7/3/2025Redeem Offer
Free shipping on orders over $50 (exclusions apply).
7/12/2025Show Coupon
50% off shipping!
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50% off shipping
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50% off shipping offer.
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65% off shipping - with code.
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Give to Those in Need! Shop Care Package Supplies
12/31/2050
3.00% Cashback Terms and restrictions
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- Not eligible for sign up bonus payout
- Unable to accept missing cashback inquiries.
3.25% Cashback Terms and restrictions
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- Not eligible for sign up bonus payout
- Unable to accept missing cashback inquiries.
5.00% Cashback Terms and restrictions
Shop NowTerms and restrictions

- Not eligible for sign up bonus payout
- Unable to accept missing cashback inquiries.
Knife and tool retailer.