Online retailer Amazon has scrapped free "super saver" delivery to the UK on some products worth less than £10.
It reverses a policy introduced in October 2009 that let items be sent without postage charge if customers agreed to wait up to five business days for delivery after the dispatch date.
The new threshold will not apply to books, DVDs, music, video games and software products.
Customers buying non-qualifying products, such as a USB memory stick worth less than £10, for example, would face a postage and packaging charge of £3.99. Some postage charges on other goods could be even higher.
Amazon, which achieves about £3bn a year in UK sales, said multiple orders worth less than £10 could still be delivered free if they included a qualifying product, such as a book or DVD.