Whippits are sold under the brand name EZ Whip and others. You can find them at head shops and grocery stores, particularly gourmet stores. Crackers Crackers are the most common method of dispensing nitrous. Crackers are made specifically for nitrous use. They can be found at head shops and similar stores.
Crackers come in metal and plastic, and a variety of colors.
The metal crackers are primarily silver and gold, but sometimes anodized black. People don't seem as personal about their crackers as they are about bongs. Balloons are easy to conceal and carry. Finally, unlike masks, should you pass out, balloons will not stick to your face. Unfortunately, balloons also have many shortcomings.