Printed copies of the IFAF tackle rulebook
Printed copies of the IFAF tackle rulebook are available through a print-on-demand service called lulu.com.
Print-on-demand means that the book will be printed somewhere near your part of the world and shipped to you. This usually takes just a few days.
Lulu offers good discounts if you order in bulk (e.g. on behalf of your officials association). You can usually also get a discount by using a coupon code, obtainable from https://www.lulu.com/home. If you want to order a large number, it might be worth checking back over a few days until you get a good discount. Discounts of 20-30% are sometimes available.
The 2020 edition can be ordered either:
The rulebook is available at the cost Lulu charge to print and ship. Note that neither IFAF nor IAFOA receive any income from this sale.
If you simply want a PDF copy of the 2020 rulebook, that can be downloaded from here.