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

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

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.

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

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.

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.

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.

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

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

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

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

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.