I'm looking for shipping providers that are affordable, economical, and can deliver a package to the USA or Canada from the EU in a reasonable amount of time?
Which shipping providers do you utilize to ship from EU to USA or Canada?
Do they ship by air or by sea frieght?
What is the average time it takes for packages to arrive?
The complete step-by-step guide to get back to selling today!
which EU country?
affordable,reliable and economical would be your country postal system,as to delivery time,it depends on how much you want to pay.
DHL is global.
there are also freight forwarders who could bundle multiple packages together,ship to one location and then break them up and ship to final destination,they could use intermodel freight,like sea and rail /truck
Shipping to USA has become unsustainable in the last year
The US is good for me but shipping individual items kills it. I am in the process of joining up with a US seller who will list and sell my items, I can then ship 5 or more for virtually the same price as one item and then they ship them on - it's glitchy but so far it looks as if it might work - using fed-ex or ups weight bands
I don't know how you would find someone but if you did it might get you over your problem
Shipping ruins a lot of deals and it's a big problem for Etsy sellers as well
in my years of selling going back to 1990s,I rarely have any problem shipping to anywhere in the world,but I dont sell big bulky,heavy items.
The only time I have a problem is when I used dropshipping,my supplier shipped UPS to Hawaii a bronze statue and it cost a lot more than I collected from the buyer.
But do some research,there are companies and indviduals out there who would be glad to serve your needs,of course there are fees involved.
take a look at this outfit in Brownville Tx which serve MExican AMZN prime members who have their shipments delivered to Brownville and they cross the bridge to Mexico AND turn them over to a local carrier.
It has expanded its business t o serve other countrie as well,I think they are called American shipping?google them,they are in Brownville,TX,IF IT WORKS For you,then you ship to them and they ship to your US buyer.
I used them once when a Mexican Etsy buyer bought from me.
Shipping from EU to USA? 
