"Figure 7: In the latest week, prices for nappies were at their lowest point since the series began in mid-March","" "Online price change of selected high-demand products 16 March to 19 July: index week 1 (16 to 22 March 2020) = 100, UK","" "","" "Notes","1. Index movements may not be exactly the same as percentage changes shown in Figure 6 as a result of rounding. 2. Week 1 refers to the period 16 to 22 March 2020, and week 18 refers to the period 13 July to 19 July. 3. The time series for all individual high-demand product (HDP) items are published in a [dataset](https://www.ons.gov.uk/economy/inflationandpriceindices/datasets/onlinepricechangesforhighdemandproducts) alongside this release." "Unit","Index week 1 (16 to 22 March 2020) = 100, UK" "","" "","All food","All household and hygiene","All HDP items","Nappies" "Week 1","100","100","100","100" "Week 2","100.5","100","100.3","101.3" "Week 3","101","100.1","100.5","102.7" "Week 4","101.2","100.5","100.6","102.8" "Week 5","101.4","100.7","100.9","100.4" "Week 6","101.4","101.4","101.2","95.7" "Week 7","101.5","101.1","101","93.7" "Week 8","101.3","101","100.6","92.7" "Week 9","101.3","101","100.5","94.1" "Week 10","101.4","100.8","100.4","94" "Week 11","101.3","100.8","100","96.8" "Week 12","101.2","101.2","100.2","101.4" "Week 13","100.9","101.2","100.1","101.6" "Week 14","100.3","100.7","99.9","100.4" "Week 15","100.2","100.5","99.9","100.3" "Week 16","100.2","100","99.7","100.2" "Week 17","100.7","99.3","99.6","98.8" "Week 18","100","98.2","98.9","90"