Massdrop offers the Kinkajou Bottle Cutter in five colors (Fiji Blue pictured) for $36.99 plus $8.25 for shipping. That's a buck under our mention from last November and the lowest total price we could find now by $3. The kit includes two silicone separation rings, glass finishing tool, and three pieces of silicon carbide sandpaper. Deal ends May 4.
Note: This item is estimated to ship on May 19.