Donald Trump's sons are looking to start the President-elect's first full day in office with a bang.

Following his inauguration, wealthy donors have the chance to go on a shooting excursion with Donald Trump Jr and Eric Trump in a fundraiser, entitled 'Opening Day', honoring their father.

For $1million, the top package offers a photo opportunity with President Trump for up to 16 people and a multi-day hunting or fishing trip with one or both of the Trump sons.

Donald Trump Jr (left) and Eric Trump (right) are the stars of Opening Day, a fundraiser held in their father's honor. For a modest sum of $1million, the top package offers a multi-day hunting or fishing trip with one of both of the Trump sons

For $1million, the Bald Eagle package at the fundraiser offers the chance for 16 people to take a photo with President Donald Trump

Along with the event full of rich donors, Toby Keith, Alabama and other 'surprise entertainers' will be performing at the Walter E. Washington Convention Center in Washington DC on Saturday, January 21.

Opening Day is described as a chance to 'play a significant role' as the Trump family honors the billionaire's inauguration by celebrating 'the great American tradition of outdoor sporting, shooting, fishing and conservation.'

The attire for the fundraiser is described as 'camouflage and cufflinks... jeans, boots and hats are welcome' and all proceeds will go to conservation charities.

This isn't the first time Donald Jr and Eric have shown their fondness for hunting, both domestically and internationally.

In the past the two sons have come under fire for big-game hunting and posing with their kills, including Donald Jr smiling next a dead buffalo and in another holding up a tail of an elephant.

Eric is pictured sitting on top of a water buffalo, with his hat hanging off its horn and three rifles propped up against the animal's body.

The two also have a photo that sparked outrage on social media where they proudly hold up a dead cheetah.

In the past the two sons have come under fire for big-game hunting and posing with their kills. Trump has said that his 'sons love to hunt'

Donald Jr is seen here with a 40' Cape Buffalo Bull and is said to have 'the precision of a true marksman'

Eric Trump sits on top of a water buffalo in Zimbabwe, with three rifles and a hat propped up against the dead animal

Trump turned to his children to boost support for his campaign and many political analysts think they aided to his win.

Daughter Ivanka Trump played a large role in his campaign and was seen at her father's side at conventions, rallies and debates.

The 35-year-old is now the star of her own fundraiser, where a lucky bidder can have a 45 minute coffee break with the mother-of-three.

The sit-down is estimated at $50,000 and once the bidder forks over the money to Eric Trump's foundation and vetted by a background check, the two can chat about politics and life.

A lucky bidder has the chance to have a chat with Ivanka Trump over coffee. At an estimated value of $50,000, the winner has to be vetted by a background check

Trump turned to his children to boost support for his campaign and many political analysts think they aided to his win. Pictured l-r: Donald Jr, Ivanka, Eric and Tiffany Trump