An audit of invisible money
“Sold out” is the mostexpensive word in your store.
Every sold-out product page is an open register, leaking. This is the report your store never showed you.
estimated revenue lost to stockouts across retail — while you read this
↓ Scroll to open the report
Exhibit A · The leak
They wanted to buy. The shelf said no.
Sold outLost while restocking
- Ana — walked away−$148
- Marcus — walked away−$296
- Julia — walked away−$148
- Priya — walked away−$444
- Leo — walked away−$148
of shoppers who hit a sold-out page never come back.
Exhibit B · The old fix
You tried email. Everyone tried email.
average open rate of a back-in-stock email.
It’s not your message. It’s the channel.
Good news — it’s back in stock!
✕ Promotions tab · unread
The turn
What if every sold-out pagewas a sale, scheduled?
Rebound turns “notify me” into a queue of buyers waiting on the one channel they actually open: WhatsApp.
The mechanism
Four steps. Zero manual work.
They tap “Notify me”
On the sold-out page, your customer leaves a WhatsApp number in one tap.
Confirmation lands in seconds
A WhatsApp confirmation arrives instantly — sent from your store’s own number.
Restock detected
The moment Shopify reports stock, Rebound queues every waiting customer.
Message sent. Sale tracked.
When they buy, the order is matched to the exact notification that brought them back.
open rate
Your StoreThe queue
Your best customers skip the line.
The top 10% of your customers drive about half your revenue. When stock returns, Rebound notifies them first — automatically, by order count or lifetime spend.
Every sold-out page becomes a demand signal your visitors can see.
- SSofia L.8 orders
- MMarcus T.3 orders
- AAna M.14 orders
- JJulia K.1 order
- CCarlos R.$3.2k lifetime
Exhibit C · The rebound
Prove the ROI. Don’t estimate it.
Every recovered order is matched to the exact notification, customer and variant. The ledger turns green.
- Linen Oversized Shirt−$3,840+$2,910
- Runner Sneaker 42−$9,120+$6,480
- Ceramic Mug Set−$2,070+$1,260
Recovered revenue
Revenue after restock — tracked to the exact notification
The final bill
Closing the books.
Every feature in every plan. You only pay for notification volume.
Keep the leak
- ✕ 67% of waiting buyers never return
- ✕ Email opens: ~20%
- ✕ ROI: a guess
Free
For testing the waters
- ✓ 50 notifications / month
- ✓ Full feature access
- ✓ Install in under 5 minutes
Starter
For growing stores
- ✓ 300 notifications / month
- ✓ Full feature access
- ✓ Email support
Growth
For serious recovery
- ✓ 1,000 notifications / month
- ✓ Full feature access
- ✓ Priority email support
No credit card. Sending pauses at your limit — never a surprise bill.
Footnotes