Product Research - 3D Printed Products

Looking for an experienced market researcher to create a proposal of 3D printed products to sell on Amazon, Shopify and/or Etsy. Product Research should explore plastic 3D printed parts in a variety of consumer product markets.

PROJECT DELIVERABLES: Word Document or excel sheet summarizing each proposed product or niche market.
a. Pictures (or web links) of existing products are helpful but not required.
b. Please let me know if you have any questions. Thank you!