Thumb Score: +21

Amazon [amazon.com] has Kershaw PT-2 Multi-Function Keychain Tool for $8.49.
Shipping is free with Prime or on $35+ orders.

amazon.com/dp/B06X3TR53X [amazon.com]

Alternatively, MidwayUSA [midwayusa.com] has Kershaw PT-2 Multi-Function Keychain Tool for $8.49. Shipping is free with orders $100+.