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Star Supply USA Promo Codes for November 2026

  • 1 code
  • 10% off storewide
  • Updated just now

Top pick

10%offStorewide

Top pick

You get 10% off your cart

Last worked 1 day ago

Tested at checkout

What each code took off a real cart on the day we tried it. Prices and codes change.

  • WELCOMEBACK WorkedTested −$15.33 saved · $153.30 cart · 5 itemsBrass Lever Privacy Door Knob, Automatic Anti-Siphon Trap Vent 1 ½ in, Storm Door Chain Stop, Cardinal Stainless Steel Knob Handle Entrance Door Lock Set, Phoenix 4in Exposed Shower DiverterView screenshot & cart
    Star Supply USA checkout with WELCOMEBACK, tested 9 Nov 2026, 00:31 UTC
    Tested products
    ProductCoupon discountTotal
    Brass Lever Privacy Door Knob1 × $31.95Unknown$31.95
    Automatic Anti-Siphon Trap Vent 1 ½ in1 × $5.50Unknown$5.50
    Storm Door Chain Stop1 × $6.95Unknown$6.95
    Cardinal Stainless Steel Knob Handle Entrance Door Lock Set1 × $18.95Unknown$18.95
    Phoenix 4in Exposed Shower Diverter1 × $89.95Unknown$89.95
    Subtotal
    $153.30
    Coupon savings
    −$15.33
    Other savings
    $0.00
    Total before shipping & tax
    $137.97

Promo code questions

Where do I enter my Star Supply USA promo code?

In the promo or discount code box at the starsupplyusa.com checkout. Copy the code from this page first.

Why isn’t my Star Supply USA code working?

The code here lists no minimum or item limit, so check you pasted the whole code.

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