U.F.O Mystery boxes will ship out the last week of every month. A timer will display on the website to display the last day to sign up to receive the current month box which will generally be 2 days before shipping.

Monthly UFO Box

Each Full U.F.O. Mystery Box will contain a minimum of 4 filaments at approximately 20 meters in length. Currently only 1.75 diameter filaments are available. 1 additional item will be included in each box that is related to 3D Printing technology. Examples being: PFTE Tube Cutters, Build Surface Applicators, BuildTak Spatulas, Boron Nitride Paste etc.

Additional items may be included in each box depending on what we can acquire for any given month. Example items may include coupon codes for discounts on participating websites, gift cards, software license codes or free samples.

1 subscriber each month will receive a MOTHERSHIP UFO BOX! This box will include everything from the normal subscription box*, as well as 1 or multiple products provided by partners or sponsors. Examples of items: BuildTak Flexplates, BLTouch Bed Leveling Probes, Mosquito Hotends, Captubes Bowden Mega Pack etc. Subscriber will be picked at random by a computer by feeding it the names of each subscriber and seeing which subscriber name it spits out.

* Items may be substituted, for example if the UFO comes with a small item the Mothership may instead come with a large version of the same item.

Monthly Filaments Only Box

Each Filament Only U.F.O. Mystery Box will contain a minimum of 4 filaments at approximately 20 meters in length. Currently only 1.75 diameter filaments are available.

1 subscriber each month will receive a SCOUT SHIP UFO BOX! This box will include everything from the normal subscription box.

Monthly Project & Accessory Box

Each Project & Accessory U.F.O. Mystery Box will contain the project parts and 3D Printing related accessory for that month.

1 subscriber each month will receive a SCIENCE SHIP UFO BOX! This box will include everything from the normal subscription box.