You probably figured out that we actually aren't offering the signs just yet but we are working on that too.
We grabbed a bunch of different team signs on Amazon.
The standard sign is 17 inches long.. here are some links and titles we used, there are several sellers for virtually every team:
https://www.amazon.com/Michigan-Wolverines-Street-Sign-NCAA/dp/B01MDV3UPH/ref=pd_day0_201_1?_encoding=UTF8&pd_rd_i=B01MDV3UPH&pd_rd_r=3QA9T9CD94X4DTHS0G2S&pd_rd_w=hhwBT&pd_rd_wg=Y9hQW&psc=1&refRID=3QA9T9CD94X4DTHS0G2SThe holes are 16 inches apart and the other set is just over 17
Basically, same with the coasters, figured coasters where everywhere and most bars/clubs have their own.
The cup inserts are from the people over at Slip Cup.
Hope this helps!