The timeline remembers every fee change; this email makes sure you hear about the next one before it lands. One plain-English email a month for UK marketplace sellers — which fees moved, what it actually costs at your prices, and what's been announced but hasn't bitten yet.
The October postage rise (parcels and tracked services, confirmed at source), Etsy's June regulatory-fee increase revisited, the eBay per-order fee you might still be absorbing, and two overseas fee flips worth watching for UK echoes.