DENVER -- Fireworks vendors believe the recession will keep many people home this Independence Day, which could boost sales.

“I think a lot of people will be staying in town and doing more barbecues and home things instead of traveling this year,” said Mark Stroup, an employee at the Old Glory fireworks stand in Jefferson County.

Jessica Deden, who runs A & J Seasonals, a stand in unincorporated Arapahoe County, said sales could soar 30 percent higher than last year.

“It’s going to be a great year,” she said.

Deden has not raised prices this year, but said that at some stands, fireworks prices could be 10 or 20 percent higher because of the economy.

But vendors do not expect the higher prices to discourage consumers from buying fireworks.

Charlie Cook, who said Independence Day is one of his favorite holidays, budgeted $100 to purchase fireworks. He wound up spending $130, which he said was well worth it.

“I just call this a bundle of joy,” he said, holding up a bag full of fireworks.

Deden said it’s not just the economy that could boost sales, but also the weather.

Steady rainfall over the past month has cut down on wildfires. Vendors said an active wildfire season can sometime scare consumers away from buying fireworks.

Deden said the rainfall would help fireworks customers feel safer setting off their fireworks.

“Safety always comes first, and it's a safe year,” said Deden.

West Metro deputy Fire Marshal Captain James Thatcher said consumers should use fireworks responsibly and heed the following guidelines:

Use fireworks outdoors only.

Obey local laws. If fireworks are not legal where you live, do not use them.

Always have water handy.

Only use fireworks as intended. Don't try to alter them or combine them.

Never relight a "dud" firework. Wait 20 minutes and then soak it in a bucket of water.

Use common sense. Spectators should keep a safe distance from the shooter and the shooter should wear safety glasses.

Alcohol and fireworks do not mix. Have a "designated shooter."

Only persons over the age of 12 should be allowed to handle sparklers of any type.

Do not ever use homemade fireworks of illegal explosives.