It’s pretty easy, I got it all from The Bean Farm. It is
18 feet of 11” wide 110v Flexwatt heat tape
Herpstat 1 with steel tipped probe
the cord with clips for the heat tape.
I hope you didn’t mean links to everything in the incubator build cause that is a home made project
Drink cooler from Craigslist
fan from staples
LED light strip from Lowes