Nobody at Realsy opted into the Ship in Product Packaging program. Amazon enrolled the date-stuffed snack packs automatically, without a notification anyone noticed, and without asking whether the packaging was designed to survive being shipped as its own container.
It wasn't.
What SIPP is and why Amazon does it
SIPP (Ship in Product Packaging) is Amazon's program for products whose retail packaging is structurally sufficient to serve as the shipping container. The idea is waste reduction: if a product can ship without an additional box, Amazon doesn't need to supply one. Lower cost, less material.
For products designed for it, like robust plastic containers or reinforced packaging that genuinely doesn't need a secondary box, SIPP makes sense. For Realsy's snack packs, which are a premium food product with packaging designed for retail shelf presentation and brand experience, it made no sense at all. The packaging wasn't built for transit stress. It was built to look good at Jewel Osco.
Amazon doesn't verify this before enrolling products. The SIPP auto-enrollment logic is based on product dimensions and category data, not on whether the brand has actually tested the packaging under shipping conditions. Once enrolled, orders ship with the product packaging exposed to all the handling of an Amazon fulfillment center, a carrier truck, and a residential doorstep.
The snack packs started arriving damaged.
Why it took weeks to find the cause
The damage showed up as a customer complaint pattern. Products arriving crushed, packaging compromised, contents damaged. The natural assumption when food products arrive damaged is a supply chain issue: something wrong with packing at the warehouse, a problem in the FBA send, a receiving issue at the FC. You start looking there.
Nobody immediately asked "is Amazon shipping these without a box?"
Realsy's IDQ score (Item Data Quality) had already been flagged at 88%, below the 90% threshold Amazon requires for catalog quality compliance. There was an active conversation about catalog improvements. The damage complaints were arriving in the same period, and the two issues didn't obviously connect.
When the SIPP enrollment finally surfaced as the culprit, it wasn't because anyone had a sudden insight. It was because someone worked through the list of Amazon-managed settings methodically and found the enrollment status. The program name "Ship in Product Packaging" didn't immediately register as "Amazon is shipping our product without a box." That's part of what makes this particular problem hard to catch.
The fix and what it required
Disenrolling from SIPP is straightforward once you know that's the problem. In Seller Central, you can find ASIN-level SIPP enrollment status and disenroll. The mechanics aren't complicated. The issue is the weeks it takes to identify that SIPP is the cause of the damage pattern in the first place.
After disenrollment, we ran an audit of all ASINs to confirm none were enrolled. For food brands, that audit should be standard at onboarding. SIPP auto-enrollment is documented enough that it's a known risk, and the cost of proactively checking is near zero compared to the cost of discovering it through damage complaints and IDQ score drops.
The IDQ work ran in parallel. The target was to bring the score above 90% by prioritizing high-traffic ASINs that had conversion data, the products customers were looking at most but converting on least, which is where incomplete catalog data is most damaging. Fix the listings that are costing you the most sales first.
Why this is still happening to brands right now
Amazon's SIPP enrollment behavior hasn't changed. Products are still being auto-enrolled based on category and dimension data, without seller consent, and without verification that the packaging is transit-appropriate. The notification process is either absent or easy to miss in the noise of Seller Central communications.
Most brands discover SIPP enrollment the same way Realsy did: after customers are already receiving damaged products. Some brands never identify SIPP as the cause at all. They attribute the damage to handling or packaging and spend time and money solving the wrong problem.
The check takes five minutes. In Seller Central, look up each active ASIN and verify its SIPP enrollment status. For food products especially, disenroll everything proactively and opt out of future auto-enrollment if the option exists. Don't wait for the complaint pattern to tell you something is wrong.
Amazon designed SIPP to reduce waste in their fulfillment network. That's a reasonable goal. The auto-enrollment without consent is the part that costs brands money, and there's no indication it's going to change anytime soon.
