Christmas chocolate boxes shrink as prices jump amid cocoa squeeze
Quality Street, Roses, Toblerone and others reduced in size while retailers pass on higher cocoa costs tied to climate-hit West African harvests, industry and aid groups say
Several of the United Kingdom's best-known Christmas chocolate selections have been reduced in size while retailers charge more, research and industry statements show, as rising cocoa costs linked to climate‑related crop losses squeeze supply chains.
Analysis by trade outlet The Grocer and reporting in national newspapers found that popular seasonal products including Quality Street, Cadbury Roses, Toblerone and Terry's Chocolate Orange have been subject to "shrinkflation" this year — smaller packs sold at higher or similar prices. Retailers including Tesco, Sainsbury's and Morrisons are offering many of the altered formats at increased pre‑promotional prices, though some supermarket chains differ on packaging and pricing.
Quality Street tubs have been reduced from 600 grams to 550 grams, a drop of about 8.3%, while The Grocer reported their pre‑promotion price at Tesco, Sainsbury's and Morrisons rose 16.7% year‑on‑year. Asda is selling a 550‑gram tub at a lower price than last year's 600‑gram product, the outlet said. Cadbury Roses tins have been cut from 750 grams to 700 grams in some stores, with Morrisons' price moving from £14 to £16.50. Toblerone has gone from 360 grams to 340 grams and is being sold for more than last year at Morrisons and Sainsbury's. Terry's Chocolate Orange packs have been trimmed by about 7.6% amid price increases of 33% at Tesco, 28.2% at Sainsbury's and 25% at Morrisons, according to the reporting.
Manufacturers and brand owners told trade and national media the measures were taken reluctantly. A spokesman for Toblerone and Cadbury described changes as a "last resort." A Nestlé spokesperson said the company introduces new Quality Street formats, sizes, weights and recommended retail prices each year "based on a range of factors including the cost of manufacturing, ingredients and transport and the preferences of our customers and consumers," and said final prices are set by individual retailers. Mondelez International and the maker of Terry's Chocolate Orange were approached for comment by national outlets, according to those reports.
Industry observers and aid groups point to sharply higher cocoa prices and disrupted West African harvests as a key driver of cost pressures. A report by Christian Aid said hotter temperatures, irregular rainfall, floods, drought and climate‑related disease affected cocoa production in Ghana and Côte d'Ivoire and other West African producers, which together provide a large share of the world's cocoa. Christian Aid said cocoa prices rose about 400% to roughly $12,218 per ton following last year's adverse weather, though specific market figures vary by source and contract.
Ghana and Côte d'Ivoire together account for about 58% of global cocoa output, and four West African countries including Cameroon and Nigeria produce roughly 70% of the world crop, according to industry statistics cited in the report. Christian Aid said unusually heavy rainfall in Ghana's dry season in 2023 was followed by severe drought in 2024, causing rot, failed harvests and crop losses. The United Nations reported that Ghana's 2024 drought affected more than one million people.
Researchers have also flagged temperature increases during the main cacao season that exceed the tree's optimal range. Christian Aid said climate change added at least three weeks annually above 32°C during the principal October–March crop season in Côte d'Ivoire and Ghana in 2024. A separate analysis by World Weather Attribution previously concluded climate change made a West African heatwave about 10 times more likely. The reports warned that changing conditions may also harm tiny midge pollinators the cocoa tree requires, and that deforestation has reduced suitable land for cultivation in key producing countries.
Beyond cocoa, chocolate manufacturing relies on other tropical commodities such as sugar, soy and palm oil, each with its own climate‑related supply risks, the Christian Aid report said. Industry groups have warned that shrinking yields could arrive at a time of rising global chocolate demand, creating further stress on pricing and availability.
Retail margin decisions and supermarket pricing strategies complicate the picture for consumers. The Grocer's survey showed variation between chains: some smaller pack formats were matched with higher recommended retail prices, while others sold reduced‑size packs at lower or comparable prices to last year. Manufacturers noted that they set recommended retail prices but that final shelf prices are determined by retailers.
Analysts say the outlook for cocoa prices and seasonal confectionery offerings will depend on yields in the coming harvests, effective adaptation measures for farmers, and short‑term inventory and contracting decisions by traders and manufacturers. For now, shoppers are encountering smaller holiday chocolate assortments alongside higher price tags in many stores, reflecting a combination of raw‑material shocks, logistics and commercial choices across the supply chain.