Expressive eco-friendly socks, shock-absorbing shoes, a high-tech jet ski, and a line of low-alcohol beer.

An anti-snoring pillow, a chair that converts into a football game, an emotional support doll for dogs, and ready-to-eat packaged chicken. Michael Strahan makes his Guest Shark debut.

A cleaning device for homegrown eggs, a reusable paint tray, a line of superfood seasoning, and customizable fundraising blankets. Chip and Joanna Gaines make their Guest Shark debut.

Gear for female fighters, an at-home sprout grower, high-protein ice cream bars, and an airline for pets and their humans. Alexis Ohanian makes his Guest Shark debut.

Business ventures that include on-the-go snacking olives, a line of stylish labor gowns & maternity wear, a first-aid kit for kids, and healing teas made from flowers. Allison Ellsworth makes her Guest Shark debut.

A helmet designed for surfing, snackable pasta chips, 3D-printed string instruments, and a signature ramen dish you can make from home.

'Tis the season for holiday cheer, but will the Sharks be in the giving spirit? Entrepreneurs present seasonal offerings in hopes of fa-la-la-landing an investment deal with the Sharks.

A portable relief bottle, precision golf tees, a trusted nosebleed solution, and digital windows that improve your health. Michael Strahan returns as Guest Shark.

A baby-soothing device, date-sweetened chocolate, a DIY crafting studio, and a poolside party service.

An e-compass for finding friends, a no-swipe dating app, customizable screen protectors, and an app for hosting soccer pick-up games. Alexis Ohanian returns as guest shark.

A dorm bed extender for added comfort, a marriage proposal planning service, a backyard game mashup, and a rechargeable cordless box cutter. Chip & Joanna Gaines return as guest sharks.

Cranberry wellness shots; a cozy chair cover; shoelaces that stayed tied; kitty litter made from olive pits; Fawn Weaver guest judges.

Will guest shark, Allison Ellsworth, take a chance on a soda newbie?

Beer without the bloat, a snoring-prevention straw, mushroom-based earplugs, and a line of expressive press-on nails. Fawn Weaver returns as a guest shark.

Interactive tutoring centers, a clever picture-hanging tool, a camping bed for cars, and oversized, collapsible building blocks. Mark Cuban gives a business update.

An app to curb phone distractions, a revolutionary baseball bat grip, all-fruit tropical ice pops, and clean glam products for the next generation.

Ambitious entrepreneurs wow the Sharks with game-changing ideas, including an e-compass for finding friends, a no-swipe dating app, customizable screen protectors, and an app for hosting soccer pick-up games.

Bold entrepreneurs step into the Tank to pitch inventive concepts, including wildfire and tornado-proof homes, cologne-infused body butter, an allergy-free café and specialized traction pads for athletes.