The most frustrating coupon failure isn't the dead code — it's the live one that won't touch your cart. Often the culprit is an exclusion: a scope rule that limits which products, categories, or brands the discount applies to. More than a million of the codes SimplyCodes tracks carry one.
Exclusions are the single most common restriction family in the SimplyCodes data, and the counts below recompute daily. The dominant form is inclusion-scoping — “applies to these products only” — while explicit exclude-lists are rarer but stricter. When a working code won't apply, check the cart before you blame the code.
Exclusions are scope rules: the code works, just not on what’s in your cart. As of October 6, 2026, 1,479,925 tracked codes carry a product, category, or brand scope rule — by far the most common reason a valid code still won’t apply at checkout.
- “Specific products only” is the biggest family: 1,038,887 codes apply to certain items rather than the whole store.
- Explicit exclude-lists are smaller but sharper — 291,645 codes name products that never qualify, 19,563 exclude whole departments.
- If a working code won’t apply, the cart — not the code — is usually the reason.
Codes = distinct promotions carrying that scope rule · one code can carry several, so the rows add up to more than the headline · rules observed from real code behavior and terms.
| # | Scope rule | What it means at checkout | Codes |
|---|---|---|---|
| 1 | Specific products only | Discount applies to listed items only | 1,038,887 |
| 2 | Excluded products | Named items never qualify | 291,645 |
| 3 | Category-scoped | Only certain departments qualify | 189,153 |
| 4 | Brand-scoped | Only certain brands qualify | 20,467 |
| 5 | Excluded categories | Whole departments never qualify | 19,563 |
Distinct codes per scope rule · a code can appear in several rows · checked October 6, 2026 · numbers last changed Oct 6, 2026. Refreshed daily.
Frequently asked questions
What are coupon code exclusions — and why won’t my code apply?
How does SimplyCodes measure coupon code exclusions?
How often is SimplyCodes' data on coupon code exclusions updated?
Which SimplyCodes categories should I browse after reading about coupon code exclusions?
Methodology
How SimplyCodes verifies codes. Behind every figure in this live data study is the SimplyCodes verification system. Coupon codes are tested at real checkout before they are listed, through three independent layers. Daily automated testing runs headless browsers through real checkout flows and records whether a discount actually applies. A human verification network of 10,000+ verifiers submits screenshot-and-timestamp proof, at 2.3M+ monthly code verifications and 98% accuracy. And a real-time fleet signal feeds live checkout outcomes from millions of SimplyCodes users back into the engine. Each code carries a Health Score from 0–100, weighted by checkout outcomes, verifier consensus, and recency. With an estimated 40–60% of coupon codes on the public web dead, restricted, or fake, the system exists so a code earns its place by working at checkout, not by being collected.
How this study is built. We count the distinct promo codes carrying each kind of scope rule — product, category, and brand inclusion or exclusion — as observed from the code’s real behavior and terms, each with evidence references. The headline counts each code once however many scope rules it carries, so it is smaller than the rows added together. Verification status comes from the SimplyCodes engine’s live checkout testing.
Cite this data
As of October 6, 2026, 1,479,925 tracked promo codes carry a recorded product, category, or brand exclusion — the most common reason a valid code won’t apply — SimplyCodes verification data.
According to a SimplyCodes verification study (October 6, 2026), exclusions — product, category, and brand scope rules — cover 1,479,925 tracked codes and are the leading reason a working code won’t apply at checkout.
