Opened, card alone
600
The gifts, mailers, and kits you ship cost real money, and mostly go out on instinct. SweetNote turns each one into a video message and a decision you can measure.
Answer three quick questions. We’ll tell you straight.
Shipping something physical to your own list?
Want to see how it actually lands?
A gut-check, not a quote. The calculator prices it and shows exactly what your list can resolve.
Shipping something physical to a list you know, with about 50 or more people? There’s a study here. One activation date per study: a single drop, not a rolling program. The calculator prices it.
Prove it on your sample before you ship to your whole list.
Shipping at scale gets expensive fast. Test on your sample first, see what actually works, and put the budget behind the send most likely to pay off, not behind a hunch.
Four teams, four questions a physical send can answer, and the kind of result each gives back: a clear winner, a tie worth knowing, a map of where the budget lands.
Two messages, one winner in dollars
Same gift, same box: only the video message differs, randomized.
A/B · randomized message test · orders aggregated by cell as counts and sums, never a per-person amount.
Two versions of the video message, randomized across the same customers. Outcome Attribution ties repeat orders back, so the winner is declared in dollars per recipient, with its margin, before the message ships in every gift this year.
$7,248 study, 1,200 recipients, decides the message in every gift this year. Outcome Attribution is included on any study.
Took the next step
Same reveal, four gifts, 1,250 recipients each: the top two, head to head. Next-step clicks per recipient assigned; bars on a 0–10% scale.
Two to five gifts side by side on a sample: same reveal, only the gift differs, and the next step you care about is the measured action. A tie is an answer too: it saves paying for the fancier one program-wide.
The bar is your cheapest alternative route to the same step. If a meeting costs $180 through the next-best channel, the kit has a number to beat.
$15,747 study, 5,000 recipients across four gifts, decides a $200,000 program (25,000 kits at $8, your number)
Where the moment landed
Observed, descriptive — each tier read against all others.
| Giving tier | Sent | Scanned | Reach |
|---|---|---|---|
| Sustaining | 1,500 | 443 | 30% |
| Mid-level | 1,701 | 433 | 25% |
| Grassroots | 1,799 | 374 | 21% |
Every rate carries its 95% interval; cells under 25 recipients keep their counts and hold their rate.
The real decision was never gift-or-not. It was gift whom. A Cohort study slices the send by the columns you already keep (giving tier, tenure, region) and reads each segment against all others. Observed, not caused, and a map to reallocate from.
When the question is the gift itself, put the same cohort_tier column in a Gift Lift file: the gift-versus-card lift then reads inside each tier, on the randomized base.
$12,247 study, 5,000 recipients, reallocates a $250,000 mailing budget.
Opened it
Randomized 50/50, 1,200 per arm; share of everyone assigned who scanned (intention-to-treat).
A Gift Lift randomizes box against card-only across the same list: you learn what the gift moves on a sample, and walk into the budget meeting with an interval, not an anecdote. When it moves nothing, that’s a line you cut with confidence.
The headline is Reach (did the box get opened more): it sits on the pure randomized base and carries the most events. The next step is the supporting read; Outcome Attribution, included, puts dollars behind it.
$10,848 study, 2,400 recipients, decides a 48,000-piece rollout ($9 a piece, your number: $432,000)
Not testing anything yet? A Snapshot is the baseline read: every signal, a settled report, no test required, at the lowest published price.
Price a Snapshot →Study prices are our published list at the recipient count shown; send figures use your own per-unit cost, labelled inline. The results shown are sample data from example studies. See the five study designs →
Proving the gift moved reach is one question. Whether it moved it enough to be worth $5 a head is the one your budget meeting asks.
You mail 2,000 pieces. The card is $4.00 delivered; the gift adds $5.00 all in.
The cards are spent either way. Only the $10,000 of gifts is under test.
What that $10,000 bought
Opened, card alone
600
Opened, plus gift
800
The gift bought
200 more
$10,000 ÷ 200 more
$50.00
Is one more opening worth $50 to you?
Each extra opening cost $50.00. Anywhere from $31 to $125, depending where the true lift sits.
So, is one opening worth…
What you say in the budget meeting
“Each extra opening cost us $50, and the honest range is $31 to $125. We are looking at 48,000 pieces next year, so that is $240,000 of gifts riding on the answer. Above $125 an opening, the gift earns its place for us. Below $31 it does not. We landed in between, so we are sizing the study that settles it before we commit the budget.”
On video, list size, privacy, and timing: a straight answer to each.
No. The video is yours to make: a founder note, a brand film, an impact reel, whatever fits. It just has to be a video; how you make it is up to you.
Under about 50 there is no study to run, and we will tell you rather than sell you a suppressed dashboard. Above that, more people means a sharper read. You decide how sure you need to be.
Then we can give you the early read, not the whole answer. A study measures the moment: 30 days of everything the recipient does with it, plus a 31–90-day descriptive tail. Outcomes that land inside that window (a gift, an order, a booking) attribute back; an annual renewal eleven months out does not, and we will not model one. What you get is whether the send got opened, acted on and converted, tier by tier, before the renewal cycle you cannot wait for.
No. Reactions are anonymous. You see how many reacted, never who. That is what makes it safe for donors, patients, and employees. Need per-person data for your own systems? The opt-in export hands it back token-keyed, no names, for you to join on your side.
The dashboard updates daily, so you see progress the moment your window opens. Final counts settle at 30 days. Add print and ship time in front of that. If the big send goes out in three weeks, there's not enough runway to test first, so check your calendar early.
You set how it looks and what it says. We keep what's measured identical every time, so the numbers actually compare.
Every number you see is your own. See the five study designs →
Walk it end to end — the reveal on their phone, the live dashboard, the settled report — then price it for your own list. Same published price for every brand at the same study size.