If only everything were available for purchase in Bitcoin. Oh, wait, it is. Anything from plane tickets to houses, sex toys to groceries, can be purchased just by using CheapAir or BitPremier, Purse or Magic (respectively). But you can also just buy good ol'-fashioned gift cards. The companies Gyft, eGifter, and newly-rebranded Gift Off stand out in the crypto-for-gift card space: 1. Gyft Founded in 2012 with the aim to eliminate the use of physical gift cards, Gyft began accepting Bitcoin relatively early on. They offer cards for over 200 retailers, including: Amazon Whole Foods Home Depot Starbucks Target Best …