The best source for refurb (and discounted) iPhone 13 deals in general is Back Market. This site not only has a wide range of stock at great prices but you'll also get one full year of warranty ...

The iPhone 13 Mini – a shrunken down version of the iPhone 13 with largely ... The iPhone SE (2022) and iPhone 14 are still available directly from Apple – and the price difference between their 128GB ...