Pizza CPI · a daily fixed-basket price study

The Frozen Pizza Price Index

Base 100 = Oct 3, 2026
6-item basket · 2 retailers · Phoenix, AZ
Unit-price index · regular $/oz
100.00
at base · Oct 3, 2026
As of Oct 23, 2026
Shelf-price index
100.00
regular shelf price, same basket
Shrinkflation gap
0.00 pts
unit minus shelf — ounces doing the moving
Coverage
100%
of basket cells observed on the latest day
Cheapest basket
$49.71
Walmart · Kroger $53.42
Products tracked
9
GTIN-pinned at every retailer
Days indexed
21
since base day Oct 3, 2026

The index

Both series track regular prices — promotions are published separately. When the unit-price line rises and the shelf-price line doesn't, the pizza got smaller, not pricier. Fixed-basket indexes move in steps: a step is one retailer repricing one product.

Unit-price index ($/oz)Shelf-price index
99.50100.00100.50Oct 3Oct 13Oct 23Unit-price100.00Shelf-price100.00

Same pizza, different checkout

Every product is the identical GTIN at each retailer — the gap is pure retailer pricing. Latest observed regular unit prices.

KrogerTargetWalmart
0¢20¢40¢60¢Totino's Party Pizza Combination · 10.7 oz18.7¢18.4¢California Pizza Kitchen BBQ Chicken Thin Crust · 14.7 oz61.2¢53.5¢Tombstone Pepperoni · 19.3 oz25.9¢26.5¢Jack's Original Thin Crust Sausage & Pepperoni · 15 oz26.6¢25.7¢Freschetta Naturally Rising Canadian Bacon & Pineapple · 27.5 oz21.8¢21.2¢Red Baron Classic Crust Supreme · 23.46 oz21.3¢20.5¢DiGiorno Rising Crust Supreme · 29.3 oz22.1¢20.4¢Screamin' Sicilian Supremus Maximus Supreme · 25 oz32.0¢27.9¢Screamin' Sicilian Holy Pepperoni · 22.3 oz35.8¢32.8¢

At the shelf — latest observation

ProductozKrogerTargetWalmart
Totino's Party Pizza Combination10.7$2.00—$1.97
California Pizza Kitchen BBQ Chicken Thin Crust14.7$8.99—$7.86
Tombstone Pepperoni19.3$4.99—$5.12
Jack's Original Thin Crust Sausage & Pepperoni15.0$3.99—$3.86
Freschetta Naturally Rising Canadian Bacon & Pineapple27.5$5.99—$5.82
Red Baron Classic Crust Supreme23.5$4.99—$4.82
DiGiorno Rising Crust Supreme29.3$6.49—$5.97
Screamin' Sicilian Supremus Maximus Supreme25.0$7.99—$6.97
Screamin' Sicilian Holy Pepperoni22.3$7.99—$7.32

Regular prices as collected. Promotional prices are tracked as a separate discount-depth series.

The record so far

Regular shelf price at each retailer since Sep 12, 2026, one panel per pizza. Hollow dots mark days a promotion ran, placed at the promoted price — the line itself never follows a promo. Flat is the honest shape: these are shelf prices, and most days nothing moves.

KrogerTargetWalmartpromo price

Totino's Party Pizza Combination

$1.67$2.00Sep 12Oct 23

California Pizza Kitchen BBQ Chicken Thin Crust

$7.86$8.99Sep 12Oct 23

Tombstone Pepperoni

$3.99$5.12Sep 12Oct 23

Jack's Original Thin Crust Sausage & Pepperoni

$3.86$4.12Sep 12Oct 23

Freschetta Naturally Rising Canadian Bacon & Pineapple

$4.99$5.99Sep 12Oct 23

Red Baron Classic Crust Supreme

$4.49$4.99Sep 12Oct 23

DiGiorno Rising Crust Supreme

$4.99$6.49Sep 12Oct 23

Screamin' Sicilian Supremus Maximus Supreme

$5.99$7.99Sep 12Oct 23

Screamin' Sicilian Holy Pepperoni

$5.99$7.99Sep 12Oct 23

The basket

9 products, GTIN-pinned at every rostered retailer. Click through for the full price history.

About this study

The Frozen Pizza Price Index is an independent, non-commercial price study run by Mike Aragon from Phoenix, Arizona. It asks a narrow question with a wide answer: what does the same frozen pizza cost, at the same stores, day after day?

Every day an automated collector records the posted price and package weight of a fixed basket of 9 frozen pizzas at two retailers: Kroger (Fry’s) and Walmart. Each basket item is pinned by its barcode, so the index always compares the identical product across retailers and across time. If a package shrinks, the unit-price series shows it even when the shelf price does not.

The headline number is a Laspeyres fixed-basket index: regular (non-promotional) price per ounce, base 100 on October 3, 2026, equal-weighted across products. Promotions are recorded and shown on each product page but never enter the index. Missing observations are disclosed as reduced coverage rather than filled in. Prices shown here are the ones posted by each retailer for its Phoenix store or online storefront and may differ from what you see at your own store.

The collection code, the methodology and the full observation history will be published openly so that the results can be checked and reproduced. This site has no advertising, sells nothing and collects no personal information. Questions and corrections: mike@mikearagon.net.