I only ship to the US via USPS at this time. I print my RTS transfers to keep my Sawgrass 1000 active so I normally will only post 1 transfer (per design) at a time on my website.
For now, I'm only printing Adult Sublimation Transfers for shirts (approximate size 10.5"-11.5" wide) and they requires a heat press. They can be applied to light colored shirts with a poly count of at least 65% (higher poly count will print and press more vibrant). The temp and time you need to press them will depend on the shirt you press on so no instructions are included.