An eco-friendly cleaning supply company; a snack bar that blocks the absorption of fat. A redesigned spoon that is safe for babies. A frozen food brand that delivers authentic, plant-based East Mediterranean cuisine. Dan Lubetzky guest judges.

Improvement to a household gardening tool; a food product line featuring a low-carb nut; a safe shaving design; immune support packs designed to reduce unnecessary antibiotic use.

An entrepreneur wants to get into the cheese business; an energy product to keep people awake and alert on the go; a play-driven environment for kids; a garden product designed to keep homes free of pests; Daniel Lubetzky guest judges.

A mom from Danville, California, believes she has the solution to help your babies sleep through the night. Entrepreneurs from Bloomington, Indiana, introduce the Sharks to their ethical business model for their personalized body care brand; while a husband and wife from Boulder, Colorado, pitch their healthier plant-based alternative of a favorite comfort food. Entrepreneurs from San Francisco, California, present their stylish and ethically minded version of a comfortable outdoor accessory.

An Iraq war veteran from Baltimore, Maryland, pitches her unique fitness system. A husband and wife from Ossining, New York, share their high-tech headband designed to provide the brain with a boost of energy. A mother-and-son duo from Houston, Texas, introduce their festive party hats. An entrepreneur from Sonoma, California, pitches his wine made from honey.

A new take on a traditional snack food; a single-serve all-in-one portable coffee product; a beverage line made from real herbs, fruits and flowers; a patented design that makes taking care of newborns easier.

An eco-friendly approach to sausage making; an ultra-portable product designed to keep things cool; a unique take on riding the waves; a solution for a common problem parents face while shopping with their newborn; an update on Hug Sleep.

A new way to experience art; an innovative cleaning tool; vegan food that isn't boring; a portable and rechargeable solar-powered device; an update on Bug Bite Thing, an insect sting treatment company.

Pluto; customizable pillow designed for the users sleep system, FlingGolf; Innovative stick (club) designed to play new sport on golf courses. FloatNGrill; portable grill that uses grade A float-tech to float on water and grill meat on sea for parties , The Original Stretchlace; shoelace that switches your shoe from laced to slip-ons, for people on the go

A learning platform to empower students to reach their creative potential through art; an oat-based spread; a boozy spin on a wedding day essential; a fun and edible innovation designed to reduce single-use plastics; guest shark Daniel Lubetzky.

Daniel Lubetzky guest sharks; an innovative cleaning alternative for every household; a reinvention of a childhood favorite; a surprising approach to skin care; an update on Dude Wipes.

A portable product meant for beach hangs; an all-in-one meal prep system to help cooks stay organized; a portable and private workspace design; a product for bringing joy to new couples; an update on Chapul Cricket Bars.

Daniel Lubetzky guest sharks; a way to attract hummingbirds; easing anxiety with an entertaining product; a fire-defense system; a wearable fitness design makes it easier and faster to sweat; an update on Basepaws, a pet genetic testing company.

Guest shark Daniel Lubetzky; a beauty line that uses an ancient symbol of Mexican culture; a product for healthy drinks; an allergen-free snack; an entrepreneur introduces beverages inspired by the flavors of his Latin American culture.

A portable product for those who enjoy camping without the dangers of creating a wildfire; a smoothie-making machine; an oral health product; a portable cooler accessory; an update on fashion business No Limbits; guest shark Daniel Lubetzky.

Guest Shark Daniel Lubetzky; products include a lightweight, reusable sandbag; an earth-friendly alternative to human composting; leggings for men; and toasty, ready-to-eat Latin American foods.

Recurring guest Shark and KIND Snacks founder Daniel Lubetzky returns; vegan mushroom bacon; a mobile bartending class; healthy peanut butter for dogs; huggable plush toys that play custom songs for children.

A vegan marshmallow creme; a non-invasive digital pet thermometer; a drawing app that utilizes augmented reality; a line of Filipino American sauces and condiments.

Mushroom-based mocktails; custom-fit mouthguards; an Asian American-led sneaker brand; an app to boost one's cardio game.

At-home seafood steam pots; fried chicken-shaped ice cream; a magnetic solution to safely secure skis and snowboards; a portable backyard golf game; Todd Graves guest sharks.

Customizable ski poles; all-natural lip balms; at-home sugaring hair removal kits; a line of oat-based doughnuts; Kendra Scott guest judges.

A new plant-based seafood; an intelligent chamber that grows mushrooms; unconventional men's swimwear; convertible clothing designed to fit one's lifestyle.

A kid-friendly cardboard cutter; a way to strengthen one's athletic grip; a creative content camp for kids; a refreshing twist on sweet tea; Rashaun Williams returns as guest shark.

A portable pingpong game; an at-home bar experience; a T-shirt brand that aims to preserve family memories; a lightweight foam cooler fit for any occasion; Todd Graves returns.

The Tank is transformed into a winter wonderland, and entrepreneurs present Sharks with business opportunities that celebrate the magic of the holiday season.

A self-tanner geared toward men; a new-and-improved flashlight; a reusable cup service for marathoners; an authentic instant pho.

An heirloom keepsake trunk; an easy-to-sew quilt kit; a line of seamless swimsuits and outdoor performance socks created for women; Jamie Kern Lima guest sharks.

Practical water bottle accessories; a baby name database; an easy-to-use tub hose; hassle-free baby clothes.

A portable three-in-one charger; a DIY electric vehicle kit; a take-home sweet potato pie; indoor bumper cars for kids.

A kid-friendly coffee brand; gluten-free pastries; a personalized bird food mix; a book that keeps one's family history alive.

A one-of-a-kind icebreaker game; a practical hat storage solution; a no-mess chicken feeder; a construction-themed park for families.

A portable athlete recovery device; an automated tattoo machine; eco-friendly buckwheat milk; compression hockey gear; guest shark Rashaun Williams.

A piece of history delivered; a virtual theme park experience; eco-friendly plantable pots; a culturally unique greeting card.

A new twist on frozen food; a state-of-the-art air purifier that works while one sleeps; sheer socks with flair; a rugged liner to protect car seats from active pets.

A handheld personal groomer; a picturesque alternative to a cat perch; scented nasal diffusers; gourmet mozzarella sticks one can make at home.

A family-made Eastern European pierogi; a permanent fix for lost phone chargers; a kitchen fan that prevents "onion eyes"; a smart mini fridge designed for drinks.

An AI tool that offers cost-friendly college admissions support; a Japanese persimmon-based soap; edible candy crafts for kids; sleeping bags made exclusively for children.

Mark Cuban's farewell episode; oversized luxury candles; gourmet deviled eggs; a tick-removal mitten; seamless, invisible undergarments.