Inaugural No-Nos: Strollers, Coolers, Backpacks and More... The Joint Congressional Committee on Inaugural Ceremonies has posted on its Web site a number of tips to keep in mind for those planning on attending the Jan. 20 swearing-in ceremony and parade. Among the list of items banned from the festivities are baby strollers, coolers, backpacks, thermoses, umbrellas and signs. Go here for the full list and other tips about what to wear and what to expect.