Beer-infused ice cream; pre-packaged meals for pets; safety wear for motorcycle enthusiasts; a clothing business that allows people to digitally add images to any garment; a follow-up with the creators of Ride On Carry On luggage.

The sharks fight over a three-in-one nail polish invented by a mother of six; a feisty couple from New York present what they think is the next trend in women's accessories; two hockey moms pitch their idea for tank tops with interchangeable straps.