No, an account is not required although there are benefits such as lower prices.
We accept all types of Credit cards, along with Paypal.
as a general rule we use USPS Priority flat rate, but also have an account with UPS and FEDEX for the larger items.
Items are carried in stock and should be with you in 3-4 days (US States)
sorry, Unfortunately not. There different grades of heat shrink and we need a certain thickness that also withstands 400F