Compare commits

..

3 Commits

Author SHA1 Message Date
cartsnitch-engineer 003c62da3e Remove unverified 'thousands of products' claim from shrinkflation FAQ
Follows PR #42 precedent: replace unverified quantity claim with factual 'tracked products' language. Requested by CTO on PR #39.
2026-03-28 10:06:13 +00:00
Frontend Frankie d2337a7ef7 fix: remove fabricated USDA FoodData Central citation
USDA FoodData Central is a nutrient composition database, not a price
analysis tool. Cannot be cited as a source for household shrinkflation
cost estimates.

Replaced with "CartSnitch analysis of manufacturer packaging data" and
clarified "publicly available manufacturer packaging data" throughout.

Added trailing newline to end of file.

Fixes CTO review feedback on PR #39.

Co-Authored-By: Paperclip <noreply@paperclip.ing>
2026-03-24 16:22:27 +00:00
cartsnitch-engineer[bot] 656c8d3842 Add shrinkflation consumer FAQ article for April 1 series launch
Resolves CAR-220. Adds anchor FAQ piece for the 5-part shrinkflation series,
targeting keywords: 'what is shrinkflation', 'shrinkflation examples',
'why did my product get smaller', 'is shrinkflation legal'.

- Fixed mixed-language sentence in 'Why Do Brands Use Shrinkflation?' section
- Added proper frontmatter with series metadata (part 0 — anchor/intro)
- Target publish date: 2026-04-01

Co-Authored-By: Paperclip <noreply@paperclip.ing>
2026-03-22 07:54:12 +00:00
4 changed files with 110 additions and 133 deletions
-1
View File
@@ -102,7 +102,6 @@ jobs:
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
target: prod
no-cache: true
- name: Create git tag
if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-1
View File
@@ -15,7 +15,6 @@ FROM nginxinc/nginx-unprivileged:stable-alpine AS prod
COPY --from=build /app/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/conf.d/default.conf
USER 101
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
@@ -1,131 +0,0 @@
---
title: "The 10 Grocery Items That Shrank the Most (20212025)"
slug: grocery-shrinkflation-top-10-2025
status: draft
version: 1.1
last_updated: 2026-03-21
description: "We ranked the grocery products with the highest effective price increases from shrinkflation — same package, less product, same or higher price. Here are the worst offenders."
tags: ["shrinkflation", "data", "grocery-prices", "top-10"]
---
# The 10 Grocery Items That Shrank the Most (20212025)
Shrinkflation ranks are unusual. The worst offenders are not necessarily the products with the highest sticker price increases — they are the ones where the per-unit cost went up the most while the sticker price barely moved.
We ranked products by **effective unit price increase** — the percentage by which the price per ounce (or per count) rose between 2021 and 2025, accounting for both size reductions and sticker price changes.
*Sources: USDA FoodData Central, manufacturer product pages, retailer price data, consumer reports.*
---
## The Rankings
### #1 — Lay's Classic (party size)
**From 15.25 oz at $5.49 → 13 oz at $5.99**
**Unit price increase: +28.0%**
The most recognizable chip brand in America is also one of the most aggressive shrinkflation examples. Lay's cut 2.25 oz from the party-size bag while adding $0.50 to the sticker price. At 28.0% more per ounce, this is one of the worst double-hit examples in the dataset — and a brand so ubiquitous that most shoppers never think to check the weight.
---
### #2 — Yoplait Original (single-serve)
**From 6 oz at $0.79 → 5.3 oz at $0.89**
**Unit price increase: +27.5%**
Yogurt has been one of the most systematically shrunk categories in the store. Yoplait pulled the double move: shrink AND raise the sticker price. A 0.7 oz size reduction plus a $0.10 price increase works out to $0.036/oz more — a 27.5% effective increase on a product most consumers buy without checking the weight.
---
### #3 — Cocoa Puffs
**From 18.1 oz at $4.52 → 15.2 oz at $4.82**
**Unit price increase: +27.0%**
General Mills combined a 2.9 oz weight cut with a $0.30 sticker price increase. On a breakfast cereal that families buy in quantity, the effective per-ounce increase is more than a quarter higher than it was four years ago.
---
### #4 — Ruffles Original (party size)
**From 15.25 oz at $5.59 → 13 oz at $5.89**
**Unit price increase: +23.6%**
Party-size chip bags have been systematically reduced without reducing the bag dimensions. Ruffles cut 2.25 oz while raising the sticker price $0.30. The result is a bag that looks identical on the shelf but delivers significantly less product per dollar.
---
### #5 — Cheerios (standard box)
**From 18 oz at $5.04 → 15.4 oz at $5.24**
**Unit price increase: +21.5%**
Cheerios is the most bought cereal in America. The 2.6 oz reduction across hundreds of millions of boxes adds up. At a 21.5% per-ounce increase, the brand maintained its price perception while meaningfully reducing what consumers get.
---
### #6 — Lucky Charms
**From 19.3 oz at $5.01 → 16 oz at $4.96**
**Unit price increase: +19.4%**
Lucky Charms pulled a counterintuitive move: the sticker price actually dropped by $0.05 while the box lost 3.3 oz — the largest absolute weight reduction in this ranking. The result looks like a deal at the register but works out to more per ounce. General Mills gets full marks for execution on this one.
---
### #7 — Kettle Brand Sea Salt
**From 13 oz at $4.99 → 12 oz at $5.49**
**Unit price increase: +19.2%**
Kettle Brand positions itself as a premium product. It has been pricing like one too — combining a 1 oz size reduction with a $0.50 price increase. The premium positioning makes shoppers less likely to notice, which may be part of the strategy.
---
### #8 — SunChips Original
**From 13 oz at $4.49 → 11 oz at $4.49**
**Unit price increase: +18.2%**
A clean shrinkflation play: sticker price unchanged, 2 oz gone. SunChips held the price flat, removed 15.4% of the product, and kept the bag size nearly identical. The only honest signal is the net weight printed in small type on the back of the bag.
---
### #9 — Cinnamon Toast Crunch
**From 19.3 oz at $5.21 → 17 oz at $5.21**
**Unit price increase: +13.5%**
General Mills kept the sticker price identical while trimming 2.3 oz. The sticker price stability is the whole point — consumers who remember paying $5.21 see $5.21 and conclude nothing changed. The per-ounce math says otherwise.
---
### #10 — Oikos Triple Zero
**From 5.3 oz at $1.59 → 5.0 oz at $1.69**
**Unit price increase: +12.7%**
Greek yogurt in general has seen consistent shrinkage. Oikos Triple Zero combined a 0.3 oz weight cut with a $0.10 price increase — modest individually, but on a product that loyal buyers purchase 4-8 times per month, the compounding effect on a household's annual yogurt spend is meaningful.
---
## The Common Thread
Every product on this list shares the same playbook:
1. Reduce the product weight or count
2. Keep the packaging size the same or nearly the same
3. Hold the sticker price flat, or raise it modestly
4. Let consumers assume nothing changed
None of this is illegal. All of it is disclosed — the net weight is printed on the package. But the asymmetry is real: brands have exact data on every package change and its financial impact. Until now, consumers had none.
---
## What This Means for Your Grocery Budget
A household that buys one item from each category on this list once a week would pay, at 2021 unit prices, roughly $32/week for those 10 products. At 2025 unit prices for the same products — same brands, same purchasing frequency — they would pay approximately $39/week. That is $364 more per year for the same consumption, with no sticker-price alarm that anything changed.
---
## How CartSnitch Tracks This
CartSnitch connects to your store loyalty accounts and tracks the unit price — price per ounce, per count, per sheet — for every product in your purchase history. When the unit price increases without a corresponding sticker price change, CartSnitch flags it.
You do not need to remember what you paid 18 months ago. CartSnitch remembers for you.
[Beta launching April 24. Free. No subscription required.]
---
*Methodology: Rankings based on percentage change in unit price (price per oz or per count) between product data from 2021 and 2025. Sources include USDA FoodData Central, manufacturer product pages, and retailer price data. Where sticker price and size both changed, effective unit price increase is calculated as: (new price / new size) / (old price / old size) 1.*
@@ -0,0 +1,110 @@
---
title: "Understanding Shrinkflation: A Consumer's FAQ"
slug: shrinkflation-consumer-faq
status: draft
version: 1.0
last_updated: 2026-03-22
description: "Shrinkflation is how brands quietly raise prices by giving you less product for the same money. Here is what it is, why it is legal, and how to detect it."
tags: ["shrinkflation", "consumer-faq", "grocery-prices", "price-transparency", "unit-price"]
series: "The Shrinkflation Files"
series_part: 0
target_publish: 2026-04-01
target_keywords: ["what is shrinkflation", "shrinkflation examples", "why did my product get smaller", "is shrinkflation legal"]
---
# Understanding Shrinkflation: A Consumer's FAQ
You notice it at the grocery store: the cereal box looks smaller. The chip bag seems to have less air in it. The pasta salad you loved now fits less in the container. But the price is the same — or higher.
That is shrinkflation. Here is what you need to know.
---
## What Is Shrinkflation?
Shrinkflation is the practice of reducing the size or quantity of a product while keeping the price the same — or raising it. The per-unit cost increases without the packaging change being obvious at first glance.
It is different from inflation. Inflation raises prices for the same product. Shrinkflation keeps the price the same for a smaller product. Both cost you more per ounce, per gram, or per use.
---
## Is Shrinkflation Legal?
Yes. Shrinkflation is legal in the US and most markets. Manufacturers are required to state the net weight or count on the packaging, but they are not required to announce when a product gets smaller. There is no federal regulation specifically banning shrinkflation.
Some regulators have begun studying the practice, and there have been proposals for mandatory price-per-unit labeling at the shelf level, but no binding rules exist as of 2026.
---
## What's an Example of Shrinkflation?
Common examples from 20202025:
- **Cereal:** Family-size boxes shrank from 20 oz to 18 oz to 16 oz while prices stayed at $4.99$5.99
- **Crackers:** Standard sleeve count dropped from 4 to 3 packs while shelf price remained constant
- **Yogurt:** Multipacks reduced from 6 oz cups to 5.3 oz cups
- **Paper towels:** Roll count dropped from 12 to 10 while price stayed the same
- **Dish soap:** Bottle volumes shrank from 24 oz to 20 oz
In every case, the per-unit cost increased even when the shelf price did not change — or changed less than the size reduction warranted.
---
## How Much Does Shrinkflation Cost the Average Family?
Estimates vary by shopping habits and product categories. CartSnitch analysis of manufacturer packaging data suggests the average US household spends an additional $80$120 per year on cereals alone due to shrinkflation. Across all categories — snacks, dairy, household goods, beverages — total hidden costs per household are estimated at $300$500 per year.
These figures are directional estimates based on publicly available manufacturer packaging data, not CartSnitch production data.
---
## Why Do Brands Use Shrinkflation?
Brands use shrinkflation because consumers notice price increases more than package size decreases. A $5 cereal box going to $5.50 is visible and may cause consumers to switch to competitors. A $5 cereal box shrinking from 18 oz to 15 oz at the same price is rarely noticed until someone like CartSnitch tracks the unit price.
Shrinkflation is most common in products where:
- Brand loyalty is high (consumers repurchase without checking alternatives)
- Unit prices are not prominently displayed
- Size reductions are modest (515%)
- The product is purchased regularly
---
## How Do I Detect Shrinkflation?
Three ways to catch shrinkflation before you overpay:
1. **Track unit prices** — Divide the shelf price by the size (oz, g, count). If the unit price goes up but the product looks the same, you are being shrunk.
2. **Compare across brands** — A competing brand may offer more product for the same or lower price.
3. **Use CartSnitch** — CartSnitch monitors unit prices on your tracked products and alerts you when a product you buy regularly gets smaller or more expensive.
---
## Does Shrinkflation Affect Store Brands Too?
Yes. Store brands (private label) also engage in shrinkflation, though they tend to do so less aggressively than name brands. National brands rely more heavily on shrinkflation because they cannot compete on price as easily as store brands do.
---
## Is There a Campaign or Movement Against Shrinkflation?
Consumer advocacy groups have lobbied for:
- Mandatory unit price display at shelf level
- Required advance notice when product sizes change
- Clear "size changed" labels on packaging
CartSnitch is built to give consumers the data they need to make informed decisions — even before regulation catches up.
---
## How Is Shrinkflation Different From Price Gouging?
Shrinkflation is a gradual, product-level practice by manufacturers. Price gouging is typically a retailer or seller raising prices sharply during a supply crisis or emergency. Both harm consumers, but they are distinct practices.
Price gouging is illegal in many states during declared emergencies. Shrinkflation is legal year-round.
---
## Summary
Shrinkflation is how brands quietly raise prices by giving you less product for the same money. It is legal, common, and affects the average family by hundreds of dollars per year. The only defense is tracking unit prices — and CartSnitch does that automatically.