Why are soda prices holding steady?
Soda: $2.27 per 2 liters, U.S. average price in September 2026. 1-month +2.0%, 3-month +3.5%, 1-year +1.7%. 5-year range $1.71 to $2.40, average $2.12.
Price check: Near its usual level. +7.2% versus its 5-year average, +1.7% versus a year ago.
The short answer
- Retail 2-liter soda prices reached $2.27 in September 2026 because major beverage manufacturers maintained a price-over-volume pricing strategy alongside elevated PET packaging resin costs. [1] [2]
- The current price reflects an established annual cycle where heavy supermarket loss-leader discounting in the fourth quarter gives way to substantial brand price increases throughout the spring and summer. [1] [2]
What's driving the price
Political, regulatory and trade factors
- State SNAP Beverage Purchase Restrictions (Dec 2025 to Sep 2026), USDA: The U.S. Department of Agriculture approved waivers across 22 states excluding soft drinks from Supplemental Nutrition Assistance Program benefits, causing soda sales declines and prompting low-income households to switch to economical 2-liter bottles. [pushed prices down] [8]
Macro factors: supply, weather, disease, energy
- Rising PET Packaging Resin Costs (Dec 2025 to Sep 2026): U.S. bottle-grade polyethylene terephthalate resin prices climbed to $1,156 per metric ton in June 2026 due to higher petrochemical feedstock costs and peak summer packaging demand, driving a 15.1% price increase to $2.27. [pushed prices up] [2]
- Elevated Sweetener Commodity Costs (Dec 2023 to Mar 2024): High-fructose corn syrup prices held firm around $0.35 per pound while benchmark sugar futures traded above 20 cents per pound after weather-related cane-crushing delays in Brazil, raising bottling input costs and lifting prices 8.1% to $2.28. [pushed prices up] [6] [7]
Retail, brand and seasonal factors
- Corporate Price-Over-Volume Strategies (Dec 2024 to Sep 2025): Beverage conglomerates including The Coca-Cola Company and PepsiCo systematically enacted price increases to bolster operating margins, lifting average retail prices by 21.1% to $2.23 despite stagnant or declining sales volumes in North America. [pushed prices up] [1] [3] [4]
- Grocery Holiday Promotional Discounts (Mar 2024 to Dec 2024): Supermarket chains heavily discounted 2-liter bottles as seasonal loss leaders and multi-purchase promotions during Thanksgiving and Christmas, causing retail prices to fall 19.1% to $1.84. [pushed prices down] [1] [5]
- Year-End Retail Loss-Leader Pricing (Sep 2025 to Dec 2025): Grocery stores implemented aggressive late-year soft drink promotions to stimulate foot traffic, reducing 2-liter prices by 11.6% to $1.98. [pushed prices down] [1] [5]
Supply chain right now
- Raw materials & farming (moderate): Bulk high-fructose corn syrup remains stable near $0.35 per pound while sugar futures hover above 20 cents per pound due to global weather disruptions. [6] [7]
- Processing & manufacturing (moderate): Soft drink bottlers face steady packaging expenses with domestic PET resin priced at $1,156 per metric ton alongside expanding recycled content mandates. [2] [9]
- Logistics & freight (stable): Direct-store-delivery networks have absorbed previous diesel and driver wage increases, keeping beverage shipping flow consistent. [1] [4]
- Retail & distribution (moderate): Grocers maintain elevated everyday shelf prices near $2.27 following peak warm-weather beverage demand ahead of anticipated year-end promotional discounts. [1] [2]
Researched 2026-10-18 with Google Search. Every point links to its sources; unsourced claims were removed.
Soda prices, last 12 months
| Month | Price per 2 liters |
|---|---|
| September 2026 | $2.27 |
| August 2026 | $2.23 |
| July 2026 | $2.27 |
| June 2026 | $2.20 |
| May 2026 | $2.19 |
| April 2026 | $2.25 |
| March 2026 | $2.20 |
| February 2026 | $2.21 |
| January 2026 | $2.12 |
| December 2025 | $1.98 |
| November 2025 | $2.09 |
| September 2025 | $2.23 |
| August 2025 | $2.21 |
Source: U.S. Bureau of Labor Statistics, Average Price Data, series APU0000FN1101.
Sources
- instagram.com (instagram.com)
- PET Resin Price Chart 2026: Index, Trends & Latest Data (socialdude.net)
- tickeron.com (tickeron.com)
- investing.com (investing.com)
- reddit.com (reddit.com)
- High-fructose corn syrup vs. cane sugar in foods: The cost of switching ingredients (foxbusiness.com)
- Sugar - Price - Chart - Historical Data - News (tradingeconomics.com)
- supermarketperimeter.com (supermarketperimeter.com)
- cbrhkglobal.com (cbrhkglobal.com)