Certify, a provider of travel and expense management software, has created an amusing infographic of some of the Top 10 Craziest Business Expenses that were reported last year.

The list includes some eye-raising items, such as Christmas tree pajamas, a mattress pad, a hyperbaric oxygen chamber, and tickets to see a Cher concert.

As a bonus, the infographic also includes some of the most ridiculous excuses given for an expensed item. Check it out below.