Supermarkets Asda and Morrisons have come under fire for hiking prices in their most basic ranges.
Both are well known for their budget brands - Morrisons' being Savers and Asda's its bright yellow Just Essentials - which aim to help customers get their weekly shopping at a lower cost.
But in our weekly price comparison of shopping basics, it's items in those ranges that are the only ones to increase this week across all the main supermarkets.