Below is a list of the promotional giveaways for the 2015 Arizona Diamondbacks Season.
| April | ||
| Date | Description | Quantity |
| April 6 | Opening Day Street Festival 2015 Schedule Magnet - Pepsi |
40,000 |
| April 10 |
Gila River Casinos Fireworks Night |
|
| April 11 | D-backs Hello Kitty Bobblehead | 10,000 |
| April 12 | Dad & Daughter Day | |
| April 24 | Country Night, presented by Wyndham Vacation Ownership Gila River Casinos Fireworks |
|
| April 25 | Paul Goldschmidt Cap, courtesy of Sanderson Ford | 20,000 |
| May | ||
| Date | Description | Quantity |
| May 8 | Gila River Casinos Fireworks | |
| May 9 | Josh Collmenter Bobblehead, courtesy of Arizona Sports 98.7 FM | 20,000 |
| May 10 | Mother's Day - Ladies' Soft-style T-Shirt Mothers | 10,000 |
| May 22 | Superheroes Night Gila River Casinos Fireworks Night |
|
| May 23 | Outdoor Recreation Night MLB Network Bag |
20,000 |
| May 24 | D-backs Fedora, courtesy of Gila River Casinos | 20,000 |
| June | ||
| Date | Description | Quantity |
| June 5 | Gila River Casinos Fireworks Night | |
| June 6 | Tony La Russa Bobblehead, courtesy of Chevrolet | 20,000 |
| June 19 | Gila River Casinos Fireworks Night | |
| June 20 | Native American Recognition Day, presented by Gila River Casinos D-backs Backpack, courtesy of Gila River Casinos |
20,000 |
| June 19 | Matinee Game Senior Day |
|
| June 21 | Father's Day | |
| July | ||
| Date | Description | Quantity |
| July 4 | Fourth of July Gila River Casinos Fireworks Night |
|
| July 17 | Gila River Casinos Fireworks Night | |
| July 18 | Star Wars Night A.J. Pollock Star Wars Bobblehead |
20,000 |
| July 19 | D-backs Fun Socks | 10,000 |
| July 24 | Gila River Casinos Fireworks Night | |
| July 25 | Randy Johnson Hall of Fame Bobblehead | 25,000 |
| July 26 | D-backs Insulated Lunch Bag, courtesy of Arizona Milk Producers Kids 12 and younger | 5,000 |
| August | ||
| Date | Description | Quantity |
| August 7 | Gila River Casinos Fireworks Night | |
| August 8 | Randy Johnson No. 51 Retirement | |
| August 9 | Alumni Day, presented by Sanderson Ford | |
| August 28 | Gila River Casinos Fireworks Night | |
| September | ||
| Date | Description | Quantity |
| September 11 | Gila River Casinos Fireworks Night | |
| September 12 | D-backs Beer Stein, courtesy of Budweiser Fans 21 and older | 10,000 |
| October | ||
| Date | Description | Quantity |
| October 2 | Gila River Casinos Fireworks Night | |
| October 3 | Hispanic Heritage Day, presented by Budweiser | |
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