Why it costs money
Every stacked order sells below the price you planned. During a sale it adds up fast, and it can push products below cost.Every stacked order sells below the price you planned.
Leaks / Discount stacking
Discount stackingDiscount stacking, on Shopify, under control.under control.
Two discounts that are allowed to combine can land on the same cart, and you give away more than you planned. CheckoutLeak finds those pairs and shows how deep they really go.Two discounts on one cart cost more than you planned. We find the pairs and the real depth.
Stacking checkSAMPLE
BUNDLE20−20%
WELCOME10−10%
Off one cart 20%28%
What it is
Shopify lets you choose whether a discount can combine with other product, order or shipping discounts. It’s a useful setting, and easy to leave on.
When two discounts both allow combining, run at the same time and cover the same products, a shopper can use both. A 20% bundle offer plus a 10% welcome code comes to 28% off one cart.
How we find it
We read your discounts’ combination settings, dates and eligible products. Pairs that mutually allow combining, overlap in time and share products are flagged, with the combined depth.We read combination settings, dates and products, then flag the pairs.
How you fix it
Turn off combining for the discount in one click on Pro and Autopilot. The change is read back from Shopify and can be undone.Turn off combining in one click. Verified and undoable.
What the finding shows
- Which two discounts combine, and on what
- The planned discount and the real combined depth
- An estimate of the weekly cost when there’s enough order data
- The recommended fix, ready to approve
Common questions.
Is stacking always a mistake?
No, some stores do it on purpose. Findings show the depth so you can decide, and nothing changes unless you approve it.
Can I check before a sale goes live?
Yes. Campaign Preflight checks a promotion’s setup and timing before launch, including what combines with what.
Does it need order history?
No. The combination check reads your discount settings, so it works from the first scan.
Find it in your store. Keep what you earn.
Scans are read-only, and the first one starts when you install.Read-only scans, from day one.