Shipping & Returns


Shipping Domestic

Worksheets and folders ship priority mail, for $6.75, in order to ensure they are delivered flat and undamaged. Jewelry ships via USPS first class for $5.00. 

Shipping International

International shipping is currently in a trial phase. It is currently flat at $15.

Customs and duties are not covered by Selfish Research. Selfish Research is not responsible for any import taxes imposed by your government upon delivery of the order. The amount you are charged for duties and taxes varies based on your country’s import tax rate as well as the value of your order..

Handling Time

Please allow 1-2 business days for your oder to ship. Once it has been shipped, you will receive a tracking number.


There may be some difference between what you receive and the images online. Some slight variability is a quality of 3D printing and is not considered a defect. All parts are checked for quality prior to shipment.

Items may be returned within 30 days of purchase, if undamaged from use. Selfish Research does not cover return shipping.