Treats utilizing recycled vegetable waste; a lighting product to help one look their best online; a hydrating beverage filled with antioxidants and made from a common desert plant; a fashion accessory; an update on Dino Don; guest shark Emma Grede.

The episode was rated 7.25 from 48 votes.

A convenient way to eat healthier meals while bettering the planet; stress-relief tools; innovative apparel that keeps drinks cool and hands free; a no-fuss solution to keeping babies busy and entertained.

The episode was rated 7.22 from 81 votes.

First into the Tank are entrepreneurs from Fort Collins, Colorado, who present their fast-casual restaurant focusing on late-night food done right. Entrepreneurs from Lexington, Kentucky, pitch their line of designer bat houses for an effective natural solution to pest control. A husband and wife duo from San Diego, California, introduce their stylish product that keeps your pet safe from predators. Last into the Tank is a world-renowned jiujitsu instructor from Torrance, California, who solves a problem that we never knew we had with his dual fashion design.

The episode was rated 7.21 from 124 votes.

A woman is committed to bringing smiles into every home with her magical designs; a product for keeping holiday ornaments safe; a personalized digital business; a product for helping children communicate with the North Pole; an update on Holibal.

The episode was rated 7.20 from 59 votes.

A graphic designer and a patent attorney from Olympia, Washington, have a high-tech way to make children's story time more magical, but the Sharks are skeptical of their business model; a father from Brooklyn, New York, has a brand of functional paternity clothing for new dads; parents from Salem, Utah, bring in their five daughters to showcase a solution to hairy drain problems in the shower and bathtub; and a former pro football player and his business partner pitch a better version of a workout device. Also, a profile on Sara Blakely, the founder and sole owner of the category-defining company, Spanx, and how her brand was born from a simple goal. She is an advocate of empowering women to be whatever they want to be in order to build successful businesses and create economic opportunity in their communities.

The episode was rated 7.19 from 308 votes.

A gadget designed to safely and quickly get children in and out of a car; a lower-cost computer for kids; a data-driven approach to skin care; a device created to bring a robot revolution to children's education; Anne Wojcicki guest sharks.

The episode was rated 7.19 from 81 votes.

Pitches include body jewelry, a movable basketball-training apparatus, an organic skin-care product and a “Rent-a-Grandma” business. Also: an update on a Season 1 barbecue restaurant.

The episode was rated 7.16 from 131 votes.

A pair of entrepreneurs from Mesa, Arizona, hope to sell millennials on a modern version of a fading fashion trend for men. An eccentric crafter from Nevada City, California, pitches the Sharks on investing in his far-out textiles brand. A father from North Hollywood, California, showcases his clothing design which helps to comfortably bring dads and their babies closer together, while a husband and wife from Exeter, Missouri, have a solution to one of childhood's messiest milestones.

The episode was rated 7.15 from 92 votes.

Guest shark Peter Jones; a one-of-a-kind custom song service; a work-from-home product that increases productivity; a mail-order meal service; an apparel company focused on helping clean the world's oceans.

The episode was rated 7.07 from 70 votes.

Cosmetics to help clear up imperfections; a water sports apparel brand; a product designed to keep dogs hydrated during any excursion; a solution to drinking a beverage while fishing; an update on Doughp.

The episode was rated 6.95 from 37 votes.