A best bet is the
Bear Grylls Survival Scout Folding Knife for . That's the lowest total price we could find by $8. It features a 3.3" high-carbon, stainless steel blade and includes the Bear's Priorities of Survival pocket guide. Note that the knife you receive may or may not have a serrated blade; you cannot choose.
$8.99 with free shipping
Expect most of these items to take two to three weeks to arrive.