Large mat for jigsaw puzzle storage, Rolling up to 1,500 pieces.
Bought 2 months ago, opened once but never used, in its original package. (We realized that we could finish the puzzles much faster than we expected, so it's not needed)

Pick up on campus or in Oak Creek Apartment.

https://www.amazon.com/gp/product/B07MDKNB9V/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1