I'm in the UK. I found the Redbubble website. It offered me to buy t-shirts in UK sterling, (£), it told me delivery would be a normal sounding £4.80, what I'd expect for domestic delivery, what it didn't tell me was that it was based in US and that I would get stiffed for £11.30 customs tax and have to wait over 3 weeks. However, to be fair, they did refund my £11.30 customs tax, but told me the following:
"You can find out the origin of your items and the delivery estimates on our shipping and delivery page... As customs rules in various countries can frequently change, this can cause delays, and at times, additional charges imposed by the receiving country. While we take all reasonable steps to comply with general world shipping standards, Redbubble is not liable for any additional customs import taxes or duties."
Why would I think of searching for this information when they make it appear like the merchandise will be of UK domestic origin by not informing me otherwise? Redbubble need to take the responsibility to tell customers before checkout where they are based, giving the customer the choice whether to proceed or not, but then they'd lose custom from EU countries so of course they're not going to do that. Also, as an ex-screen printer myself, I can safely say the print quality on the Redbubble shirts isn't so impressive. So, if you are not resident in US, expect a lllooonnnggg delivery time and a customs tax bill for an average quality product.