Below is a list of the promotional giveaways for the 2000 Arizona Diamondbacks Season.
| April | ||
| Date | Description | Quantity |
| April 4 | Total Diamondbacks Books | 50,000 |
| April 5 | Gila River Casinos Limited Edition 1999 National League Western Division Champion Collector Coins (for fans 21 years and older) |
10,000 |
| April 7 | Pepsi Schedule Magnets | 20,000 |
| April 8 | McDonald's Seat Location Schedule Magnets | 10,000 |
| April 9 | MLB Mini-Binder and Cards (for fans 15 years and younger) |
15,000 |
| April 9 | Bike to Bank One Ballpark Posters | 15,000 |
| April 20 | US West CD Holders | 10,000 |
| April 21 | The ONE Card - #1 Miller Lite Presents the Chadwicks - Postgame |
15,000 |
| April 22 | America West Airlines Note Pads with Pen Sabados con los Diamondbacks |
10,000 |
| May | ||
| Date | Description | Quantity |
| May 5 | Cinco de Mayo with Miller Lite and quepasa!com | |
| May 6 | KTAR Player Magnets Sabados con los Diamondbacks |
10,000 |
| May 7 | Fuji Film Fan Photo Day | |
| May 9 | AMC Diamondbacks Key Chains | 20,000 |
| May 10 | Arizona Diamondbacks/Las Vegas T-Shirts | 10,000 |
| May 26 | Miller Lite Beach Party Night | |
| May 27 | Veteran's Recognition Day | |
| May 28 | AutoZone Batting Gloves (for fans 15 years and younger) |
5,000 |
| May 30 | 3TV Louisville Slugger Baseball Bats (bats to be distributed to fans 15 years and younger on the Main Plaza after the completion of the 6th inning) |
5,000 |
| June | ||
| Date | Description | Quantity |
| June 1 | Shamrock Farms Growth Charts (for fans 15 years and younger) |
10,000 |
| June 9 | Wild, Wild West Night | |
| June 10 | Arizona Republic Collector Poster #1 | 10,000 |
| June 11 | Tobacco Education and Prevention Program Blow off Tobacco Finals | |
| June 23 | Gila River Casinos Pool Towels (for fans 21 and older) Miller Lite Presents the Chadwicks - Postgame |
10,000 |
| June 24 | 76/Circle K Cooler Bags Sabados con los Diamondbacks |
10,000 |
| June 25 | Sensory Science Night | |
| June 30 | Miller Lite 70's Nite | |
| July | ||
| Date | Description | Quantity |
| July 1 | The ONE Card - #2 | 15,000 |
| July 3 | OfficeMax Day | 10,000 |
| July 14 | US West Night Miller Lite Presents the Chadwicks - Postgame |
|
| July 15 | Quepasa!com Caps Sabados con los Diamondbacks |
10,000 |
| July 17 | 76/Circle K Randy Johnson Baseball Caps | 20,000 |
| July 19 | Nissan Floppy Hats | 10,000 |
| July 20 | Infinity Mouse Pads | 10,000 |
| August | ||
| Date | Description | Quantity |
| August 1 | Pepsi Trading Cardst | 10,000 |
| August 2 | Arizona Diamondbacks/Las Vegas T-Shirts | 10,000 |
| August 3 | The ONE Card #3 | 15,000 |
| August 4 | Miller Lite Presents the Chadwicks - Postgame | |
| August 5 | America West Airlines Catch a Ball, Catch a Flight | |
| August 6 | 3TV Tin Lunch Boxes | 10,000 |
| August 18 | Gila River Casinos Car Flags (for fans 21 years and older) |
10,000 |
| August 19 | KTAR Sports Bottles Sabados con los Diamondbacks |
10,000 |
| August 20 | McDonald's Kids Puzzles | 10,000 |
| August 22 | 76/Circle K NASCAR Night Sabados con los Diamondbacks |
|
| September | ||
| Date | Description | Quantity |
| September 2 | Discount Tire Company Team Autographed Baseballs (balls to be distributed on the Main Plaza after the completion of the 6th inning) |
10,000 |
| September 11 | The ONE Card - #4 | 15,000 |
| September 12 | Cox Communications Kids Backpacks (for fans 15 years and younger) |
10,000 |
| September 15 | Arizona Republic Banner Night 76/Circle K Autographed Photos (fans will receive one (1) photo of a Diamondbacks player that will have a real, legitimate autograph on the photograph) Miller Lite Presents the Chadwicks - Postgame |
10,000 |
| September 16 | Arizona Republic Collector Poster Series #2 | 10,000 |
| September 17 | OfficeMax School Binders (for fans 15 years and younger) |
10,000 |
| September 29 | Kids Run the Show | |
| September 30 | Fandemonium! | |
| October | ||
| Date | Description | Quantity |
| October 1 | Fandemonium! | |
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