Amazon.com: Silhouette Autoblade 3 Pack Replacement Blades for Cameo 3 and Portrait 2-50 Free Designs
Exocel Dagger OTF Automatic Knife - MEGAKNIFE
Reliable 2750 Auto Adamas® Tactical Folding Knife | Benchmade
Here's an OTF auto knife for sale on, wait for it, Amazon. It's probably junk and I'm pretty sure it violates Amazon policy but here you go. Link is in comments. :
Buck 110 Auto Knife with Sheath - Buck® Knives OFFICIAL SITE
AK 47 Gun Styel Auto Knife Push Button Black Drop Point Blade - Edge Import
Silhouette AutoBlade v2 for Use with Cameo 4- Pack of 3 Blades with 101 Guide - Walmart.com
Silhouette® Cameo 4 AutoBlade | Michaels
Propel Downrange Auto | Gerber
How to choose the right ScanNCut blade for your craft project | Brother
Silhouette AutoBlade v2 for Use with Cameo 4- Pack of 3 Blades with 101 Guide - Walmart.com
Amazon.com: Autoblade Replacement for Cameo 3 and Portrait 2 (3 Pack), White
Silhouette Cameo 5 Autoblade On Sale | Swing Design