A good 3D printer and enclosure setup should last you at least five years of heavy tinkering. Don't buy a cheap starter machine just to outgrow it in six months; buy the mid-range workhorse that handles tough filaments safely from day one. Manufacturers love to roll out minor iterations every spring, which means last year's flagship model usually goes on deep discount right when you want to buy.
Timing your purchase around Black Friday or Prime Day can easily shave $150 off the typical $750 price tag. If you pair those discounts with a smart financing strategy, you can get the whole setup home immediately without draining your savings.
The catch here is simple: 18 months is a hard deadline, not free money. If you still have a balance on your Citi Simplicity® Credit Card when that intro period ends, the standard variable APR will kick in on whatever is left, which will quickly erase any savings you got from buying on sale.