Prices for posting to the USA have increased in line with the UPU agreement, and, regrettably, I've had to pass them on. There doesn't appear to be a price increase on orders up to 750g, except for bulky orders. The price increase is greatest on orders between 750g and 2Kg.  Larger orders, over 2Kg, only cost a little bit more than they did, previously.  I'll work to minimise the additional cost by packing sensibly and splitting orders, where appropriate, refunding excess postage.