A device that helps simplify potty-training; a baked-to-order brownies & cookies mashup. Also, an update on the Roominate inspirational toy business, which Mark Cuban invested in during Season 6.

A man has a new way to check a pet’s health with a phone; an engaged couple hope to make a deal for their hand-held surfing boards; two men provide…

Silicon Valley venture capitalist, Chris Sacca, returns to the Tank as a Guest Shark. A husband and wife team has a device for babies to stay on track and parents…

Unique eyewear made of sustainable wood; a camouflage clothing line for duck hunters; a premium denim line; high-end bedding for girls.

A modern-day slip business; a scrubbing tool; dog-friendly frozen yogurt; an electric unicycle; an update on the “Lollacup.”

A woman from West Haven, Utah, had to sell off 75% of her faux flower business in order to keep it alive; two men from Sausalito, California, pitch a way…

A woman hopes the Sharks will make a deal for her chocolate treats that are perfect for women who want to satisfy cravings; a Season 4 entrepreneur returns for a…

Two men put going to the bathroom at night in a whole new light when their motion-activated LED light is attached to the toilet bowl; two guys use 21st century…

A father of three created a heavy-equipment adventure company that includes running a crane or crushing a car; a duo pitch a protein-filled pancake mix; A Secret Service agent has…