The reality star, who is celebrating his 36th b-day, took to his Instagram story on Wednesday to share a video of the incredibly dope present, which included a box of goods from an artisanal cannabis company.
"You guys really stepped it up on this one," Jenner said, showing off the wooden box filled with beautiful and individually wrapped cannabinoid concoctions.
"We got the birthday card," Jenner added, revealing a hand-written salutation, tied with a string around what appeared to be a bunch of flowers, "attached to the weed bouquet!"
"I have never seen one of these in my entire life. Oh my god," Jenner said in awe. "Happy birthday to me."
As for the card, the cheeky greeting read, "WEED like to wish you a Happy Birthday! Love you! Miley & Kaitlynn."
ET has learned that Cyrus, who is an investor in Lowell Herb Co., put in a request a few days ago to have this birthday gift sent to Brody on behalf of herself and Carter, and that the gift, in total, costs around $1,000. Cyrus is known for sending cannabis bouquets to her friends. In the past, she has gifted the bouquets to her sister, Noah Cyrus, and her "Nothing Breaks Like a Heart" collaborator, Mark Ronson.
Carter later replied to Jenner's post on her own Instagram story, sharing his video and adding, "Happy Bday @brodyjenner !!"
LOS ANGELES, CA - DECEMBER 12: Television personality Brody Jenner (L) and Kaitlynn Carter attend FORAY Collective and The Black Tux Host Holiday Gala on December 12, 2017 in Los Angeles, California. (Photo by David Livingston/Getty Images)
SOUTHAMPTON, NY - AUGUST 19: Brody Jenner and Kaitlynn Carter attend Honoree Janna Bullock Hosts a Private Dinner Party to Raise Awareness for Hour Children Charity and their Upcoming Annual Dream Extreme Fundraiser in September at Private Residence on August 19, 2016 in Southampton, New York. (Photo by Patrick McMullan/Patrick McMullan via Getty Images)
LOS ANGELES, CA - DECEMBER 05: Brody Jenner and Kaitlynn Carter arrive for Becca Tilley's Blog And YouTube Launch Party at The Bachelor Mansion on December 5, 2016 in Los Angeles, California. (Photo by Greg Doherty/Getty Images)
MIAMI, FL - JULY 17: Kaitlynn Carter and Brody Jenner attend MIKOH 2017 Collection at Miami Swim Week at 1 Hotel South Beach on July 17, 2016 in Miami, Florida. (Photo by Gustavo Caballero/Getty Images for MIKOH )
LOS ANGELES, CA - NOVEMBER 10: Brody Jenner (L) and Kaitlynn Carter attend REVOLVE Winter Formal 2016 on November 10, 2016 in Los Angeles, California. (Photo by Donato Sardella/Getty Images for REVOLVE)
MALIBU, CA - JULY 04: Kaitlynn Carter and Brody Jenner attend the 'Red, White and Bootsy' 4th Of July Event at Nobu Malibu on July 4, 2016 in Malibu, California. (Photo by Vivien Killilea/Getty Images)
WEST HOLLYWOOD, CA - JUNE 14: Brody Jenner (L) and Kaitlynn Carter arrive for the Premiere For VH1's 'Barely Famous' Season 2 at Soho House on June 14, 2016 in West Hollywood, California. (Photo by Gabriel Olsen/Getty Images)
WEST HOLLYWOOD, CA - MAY 20: Alana Greszata and Nick Montealegre attend Brody Jenner And Kaitlynn Carter's Engagement Dinner at Roku on May 20, 2016 in West Hollywood, California. (Photo by Vivien Killilea/Getty Images)
DAYTONA BEACH, FLORIDA - FEBRUARY 21: Brody Jenner and girlfriend Kaitlynn Carter watch the Daytona 500 in style in the McDonald's All Day Breakfast Lounge at Daytona International Speedway on February 21, 2016 in Daytona Beach, Florida. (Photo by Gerardo Mora/Getty Images for McDonald's)
LAS VEGAS, NV - DECEMBER 30: Television personality Brody Jenner (L) and model Kaitlynn Carter arrive at Hyde Bellagio at the Bellagio as he hosts 'Infamous Wednesdays' on December 30, 2015 in Las Vegas, Nevada. (Photo by Bryan Steffy/Getty Images for Hyde Bellagio)
HONOLULU, HI - AUGUST 28: Celebrity DJ Brody Jenner and model Kaitlynn Carter attend the Grand Opening of SKY Waikiki on August 28, 2015 in Honolulu, Hawaii. (Photo by Jesse Grant/Getty Images for Sky Waikiki)
MIAMI, FL - JULY 19: Brody Jenner and Kaitlynn Carter At E11EVEN Miami on July 19, 2015 in Miami, Florida. (Photo by Gustavo Caballero/Getty Images for E11EVEN)
MIAMI BEACH, FL - JULY 18: Kaitlynn Carer and Brody Jenner attend Cafe Swimwear And Frankies Bikinis Shows At W South Beach For SWIMMIAMI 2016 at W South Beach Hotel & Residences on July 18, 2015 in Miami Beach, Florida. (Photo by Dylan Rives/Getty Images for W South Beach Hotel & Residences)
MIAMI BEACH, FL - JULY 18: Brody Jenner and Kaitlynn Carter attend the Frankie's Bikinis 2016 Collection during SWIMMIAMI at W South Beach WET on July 18, 2015 in Miami Beach, Florida. (Photo by Gustavo Caballero/Getty Images for Frankie's Bikinis)
MIAMI BEACH, FL - JULY 17: Brody Jenner and Kaitlynn Carter attend the Mikoh 2016 presentation during SWIMMIAMI at 1 Hotel South Beach Outdoor on July 17, 2015 in Miami Beach, Florida. (Photo by Alexander Tamargo/Getty Images for Mikoh)
Brody Jenner and Kaitlynn Carter arrive at the premiere of 'Entourage' held at the Regency Village Theater in Westwood. (Photo by Frank Trapper/Corbis via Getty Images)
PARK CITY, UT - JANUARY 24: Kaitlynn Carter (L) and Brody Jenner attend ChefDance 2015 Presented By Victory Ranch And Sponsored By Merrill Lynch, Freixenet And Anchor Distilling at Sundance Film Festival on January 24, 2015 in Park City, Utah. (Photo by Tiffany Rose/Getty Images for Chefdance)
WEST HOLLYWOOD, CA - OCTOBER 23: TV personalities Brody Jenner (L) and Kaitlynn Carter attend the Life & Style Weekly celebrates 10 anniversary party held at SkyBar at the Mondrian Los Angeles on October 23, 2014 in West Hollywood, California. (Photo by Tommaso Boddi/WireImage)