Searching for TellDunkin rules turns up plenty of confident lists, and the company's own version covers only the coupon. Ten conditions are published: what the offer is, the drink it needs, the drinks it excludes, the channel it will not work in, the visit limit, the locations, substitutions, stacking, tax, and a 14-day life from date of issue. Nothing at all is published about entering.
Every Dunkin' guide on this site
What you need
11 itemsHow to take the survey
Read the ten conditions as one set, because a store will
Present the coupon or offer code at the time of order. Take one free classic donut with a medium or larger beverage, excluding cooler beverages. One per customer per visit. Participating US locations only. No substitutions. No stacking with another coupon, discount or promotion. Tax is yours. Fourteen days from issue and it dies.
Notice which three surprise people at the counter
Cooler beverages being excluded, the offer failing on Mobile App orders, and substitutions being refused outright are the conditions almost no guide carries. Each is a company statement, so a shift leader waving it away is doing you a favour.
Treat the 14 days as settled and the rest as not
A widely copied guide gives the coupon 30 days. Dunkin' says 14 from date of issue. Where a company and a guide disagree about a number a cashier enforces, the company wins and no argument at the counter changes it.
Do not expect eligibility rules, because there are none
No age bar, no residency clause, no entry period and no exclusion of employees appears anywhere. Those belong to sweepstakes, and this is a coupon offer. A page listing them for this survey has copied the furniture from a different promotion.
Take the address off the paper
Guides split between telldunkin.com and dunkinrunsonyou.com, and both refused automated retrieval under their robots rules here. Neither is named by the company. Your receipt names one of them, and that is the one to type.
If something goes wrong
A guide told me the coupon lasts 30 days
- Cause
- That figure has no company source
- Fix
- Fourteen days from date of issue is what Dunkin' publishes. Nothing at the counter honours a longer figure quoted from elsewhere.
The cashier refused to swap the donut
- Cause
- No substitutions are allowed
- Fix
- A company condition, not a local decision. The offer names a classic donut and only that.
I could not stack it with my other offer
- Cause
- It may not be combined with another coupon, discount or promotion
- Fix
- Use them on separate visits. Each coupon still has its own 14 days to run.
The app would not accept the offer code
- Cause
- The offer is not valid on Mobile App orders
- Fix
- Order in store and present the code at the time of order. Nothing about that is a franchisee's choice.
I cannot find eligibility rules or an age limit
- Cause
- There is no draw, so no eligibility clause exists
- Fix
- Correct behaviour rather than a gap. Sponsor, odds, prize value and age bars belong to sweepstakes, and this is a coupon.
Two sites both claim to be the survey
- Cause
- The company names neither address
- Fix
- Type what your receipt prints. Both addresses refused automated retrieval here, so no reading of them settles the argument.
What’s fixed, and what actually varies
This is the rare survey where the reward is documented tightly and the route to it is documented nowhere.
Fixed
- The coupon or offer code must be presented at time of order
- It covers one free classic donut
- A medium or larger Dunkin' beverage must be bought with it
- Cooler beverages are excluded from that purchase
- The offer is not valid on Mobile App orders
- The limit is one coupon per customer per visit
- It is good at participating US locations only
- No substitutions are allowed
- It may not be combined with any other coupon, discount or promotion
- The coupon or offer code expires 14 days from date of issue
Varies
- The window to take the survey — 3 days in two guides, 3 to 5 in another, none from the company
- The code length, put at 18 digits by a single guide and left blank by the rest
- Coupon life in the guides: 14 days in two, 30 days in a third
- Which address a receipt names, since the company names neither
Ask one question of any rules page you find: does it name a sponsor and an entry period? A coupon offer has neither, so a page supplying them has invented or borrowed them. The conditions that matter are the ones a cashier can point at, and every one comes from the company.
How Dunkin' compares
Three brands, three shapes of published rule.
| Chain | What the company publishes | What it leaves out | Coupon or offer life |
|---|---|---|---|
| Dunkin' | Ten redemption conditions | The address, the window, the code length | 14 days from issue |
| Chick-fil-A | The address, the code rule, a 2-day window | Any offer expiry as a national figure | Whatever the email says |
| Starbucks | A full sweepstakes ruleset with a sponsor | Anything at all about the receipt survey | No coupon; a $100 gift card instead |
Terms change by period and by operator. A dated company page beats this table.
Each of the three publishes exactly the half its own model forces it to publish. Dunkin' has to defend a coupon at a counter, so the coupon is documented; Starbucks has to run a lawful draw, so the draw is.
Ten conditions on a donut, and nothing on how to earn it
Most brands here publish the entry mechanics and leave redemption vague. Dunkin' does the opposite, and the result answers questions nobody thought to ask while ignoring the one everybody starts with.
Read on 25 August 2026, the company FAQ carries a block of coupon terms under a heading that thanks the reader for completing the Guest Satisfaction Survey. Ten conditions sit in it. Present the coupon or offer code at the time of order. It covers one free classic donut with the purchase of a medium or larger beverage. Cooler beverages are excluded. The offer is not valid on Mobile App orders. One coupon per customer per visit. Good at participating US locations only. No substitutions allowed. It may not be combined with any other coupon, discount or promotion. The customer pays applicable tax. And the coupon or offer code expires 14 days from date of issue.
Several of those never make it into a guide. Cooler beverages and the substitution ban are discovered at the register, usually by somebody who has already ordered.
What the same page does not carry is anything a lawyer would call rules. No sponsor is named, because a coupon offer has none in the sweepstakes sense. No entry period, prize value, odds, minimum age, residency clause or employee exclusion appears, because none of that applies where the reward is minted by the form. Guides supplying those figures have borrowed them.
The survey address is the missing piece that matters day to day. Neither telldunkin.com nor dunkinrunsonyou.com is named by the company, and both refused automated retrieval under their robots rules here — a fact about reading them, not about whether they work. Participation sits with each franchisee under Inspire Brands in Canton, Massachusetts, which is why one receipt carries an invitation and another from the next town does not. The Make It Right Guarantee handles a bad order; Dunkin' Rewards handles points.
Questions people ask
Does Dunkin' publish official rules for its survey?
It publishes conditions on the coupon, ten of them, in its own FAQ. No sponsor, entry period, prize value or age bar exists, because there is no prize draw.
How long is the coupon valid?
14 days from date of issue. A widely copied guide says 30, and the company's figure is the one a cashier is looking at.
What has to be bought with it?
A medium or larger Dunkin' beverage, and cooler beverages do not count towards that condition. The coupon then covers one free classic donut.
Can I use it on a mobile order or swap the item?
Neither. The offer is not valid on Mobile App orders, and no substitutions are allowed, so the classic donut is the whole of it.
Can I combine it with another offer?
No. It may not be combined with any other coupon, discount or promotion, and the limit is one coupon per customer per visit.
Is there a minimum age to take the survey?
None is published, and none would be expected. Age bars attach to prize draws, and this survey pays a coupon rather than entering anyone into anything.
Which address is the real one?
Whichever your receipt prints. Dunkin' names neither telldunkin.com nor dunkinrunsonyou.com, so no guide can settle it on the company's behalf.