decreased in size, despite the official Cadbury website stating otherwise. American Creme Eggs at the time weighed and contained 150 kcal. Before 2006, the eggs marketed by Hershey were identical to the UK version, weighing and containing 170 kcal. The foil wrapper from a 2021 egg bought in the UK states but does not mention calorific content. In 2015, the British Cadbury company under the American Mondelēz International conglomerate announced that it had changed the formula of the Cadbury Creme Egg by replacing its Cadbury Dairy Milk chocolate with "standard cocoa mix chocolate". It had also reduced the packaging from 6 eggs to 5 with a less than proportionate decrease in price. This resulted in a large number of complaints from consumers. Analysts at IRI found that Cadbury lost more than $12 million in Creme Egg sales in the UK. Sale Creme Eggs are available individually and in boxes, with the numbers of eggs per package varying per country. The foil wrapping of the eggs was traditionally pink, blue, purple, and yellow in the United Kingdom and Ireland, though green was removed and purple replaced blue early in the 21st century. In the United States, some green is incorporated into the design, which previously featured the product's mascot, the Creme Egg Chick. , the packaging in Canada has been changed to a , purple, red and yellow soft plastic shell. Creme Eggs are available annually between 1 January and Easter Sunday. In the UK in the 1980s, Cadbury made Creme Eggs available year-round but sales dropped and they returned to seasonal availability. In 2018, white chocolate versions of the Creme Eggs were made available. These eggs were not given a wrapper that clearly marked them as white chocolate eggs, and were mixed in with the normal Creme Eggs in the United Kingdom. Individuals who discovered an egg would win money via a ticket that had a code printed on it inside of the wrapper. Creme Eggs were manufactured in New Zealand at the Cadbury factory in Dunedin from 1983 to 2009. Cadbury in New Zealand and Australia went through a restructuring process, with most Cadbury products previously produced in New Zealand being manufactured instead at Cadbury factories in Australia. The Dunedin plant later received a $69 million upgrade to specialise in boxed products such as Cadbury Roses, and Creme Eggs were no longer produced there. The result of the changes