Since appearing on "Shark Tank," the Toilet Timer has maintained its momentum. Adam Stephey has even expanded to sell different sorts of timers, including one resembling former president Donald Trump and one intended for white elephant gift exchanges. Priced at $14.99, each timer offers a touch of humor. The company's official website also lists greeting cards and a picture book, priced at $4.99 and $19.99, respectively. A bundle with all the products is available for $34.99.

While the brand continues to enjoy considerable success, Stephey has yet to tick off all the objectives outlined on the website. Per a checklist on the site, Stephey hopes to bring the Toilet Timer to "Good Morning America" someday and find a celebrity spokeswoman for the brand. It looks like good luck might just be on Stephey's side — and he definitely had to do more than sit around and wait for it.