Spigen’s originally $75 Titanium Keychain Pocket Knife multi-tool now live again at the $18 all-time low

Live again/$18

Update: After shortly going out of stock, this all-time low on the popular Spigen Life Titanium Keychain Pocket Knife multi-tool has returned at $17.99 Prime shipped. Details below in the original post.

This Spigen Life Titanium Keychain Pocket Knife multi-tool has been quite popular among gadgetnewsonline readers. And considering it first hit Amazon at an exorbitant $75 last summer, today’s deal down at a new $17.99 Prime shipped all-time low is likely worth some attention this morning. 

The official Spigen Amazon storefront is now offering its LF400 Titanium Keychain Pocket Knife down $17.99 with free shipping for Prime members or in orders over $35. Again, this one started life on Amazon way up at $75, remained there for about 5 months before dropping into the $43 range for Black Friday last year. To start 2025, it stair-stepped its way down to $22 in mid-February and it has now dropped to the best price we have ever tracked at $18. 

Yes, you likely know Spigen for its affordable iPhone cases and rightfully so – they are much better than the prices suggest in most cases, but it also makes some sweet lifestyle accessories too. We just spotted the first price drop on its new magnetic metal keychain and wall hub, but you won’t get the multi-tool action on that one like you will with our featured offer above. 

The LF400 Titanium Keychain Pocket Knife is a carabiner clip that doubles as a bottle opener on one side with a box cutter-style pocket knife on the other, with a short woven nylon strap tethering them together. It “features a secure locking mechanism to keep your tools safe and prevent accidental opening.” 

Spigen LF400 Titanium Keychain Pocket Knife multi-tool features:

• A Cut Above the Rest: Spigen LF400 Pocket Knife is made from premium titanium, metal, and nylon, perfect for your everyday carry
• Multi-tool Design: This handy multi-tool features a built-in bottle opener and is ready to cut through
• Compact & Mighty: Lightweight multi-tool easily cuts and unbox packages and with ease
• Always by your Side: Always be prepared. Clip it to your pocket or bag with the built-in clip or carabiner for easy access whenever you need it
• Safety Matters: This multi-tool features a secure locking mechanism to keep your tools safe and prevent accidental opening