Michigan’s mature marijuana market continues to offer some of the cheapest cannabis in the nation, while neighboring Ohio consumers are paying substantially more — and now face legal consequences if they bring their Michigan purchases home.
LANSING — Michigan marijuana consumers continued buying some of America’s least expensive legal cannabis in July, while just across the state line Ohio consumers paid substantially more.
The difference has helped create a thriving cross-border cannabis business, particularly in Monroe, where dispensaries have long attracted customers driving north from Toledo and other parts of Ohio.
But Ohio has now complicated that trip.
Under Senate Bill 56, which took effect earlier this year, marijuana legally purchased in Michigan cannot legally be brought back into Ohio.
Michigan Sales Slip As Ohio Grows
Market data from Headset puts Michigan July cannabis sales at approximately $260.6 million, down 5.1 percent from July 2025.
Ohio, meanwhile, generated approximately $111.4 million in July sales, up about 22 percent from a year earlier.
The difference in what consumers pay is even more striking.
Headset reported an average cannabis item price of $29.96 in Ohio compared with just $8.65 in Michigan.
A separate WeedBuddy price comparison as of July 31 found the median price for an eighth-ounce of flower at about $35 in Ohio versus $20 in Michigan. A median ounce cost $147.35 in Ohio compared with $99 in Michigan.
Michigan Vs. Ohio — July Snapshot
Michigan Ohio July cannabis sales $260.6 million $111.4 million Year-over-year sales -5.1% +22% Average cannabis item $8.65 $29.96 Median eighth of flower $20 $35 Median ounce of flower $99 $147.35 Adult-use sales began Dec. 2019 Aug. 2024
The figures come from different data sets, so average item prices shouldn’t be directly compared with median flower prices. But they demonstrate the same trend: Michigan cannabis remains substantially cheaper than Ohio cannabis.
Monroe Has Become A Cannabis Border Town
The impact of that price difference is already visible along I-75.
Monroe and Monroe Township have developed into major destinations for Ohio marijuana buyers, particularly those coming from nearby Toledo.
Bridge Michigan previously found that Ohio residents represented roughly half the customers at Monroe Township marijuana stores and accounted for as much as 70 percent of sales, according to township Supervisor Alan Barron.
At the time, Monroe Township had 16 marijuana retailers despite having a population of only about 14,300.
Several stores are concentrated along what has become known as the township’s “green mile” near I-75, only about 11 miles north of the Ohio border.
Ohio’s launch of recreational marijuana sales in August 2024 was expected to eventually reduce that traffic.
But the price gap remains substantial.
NORML Political Director Morgan Fox told WOWO that northern Ohio consumers had already become accustomed to shopping in Michigan and are likely to continue doing so as long as Michigan prices remain substantially lower.
Ohio’s new law therefore isn’t addressing a hypothetical problem. It’s targeting an established pattern of Ohio consumers crossing into Michigan for cheaper cannabis.
Michigan’s Bargains Come At A Cost
For consumers, Michigan’s cannabis price war has been a bonanza.
For marijuana businesses, it has been much more painful.
Michigan’s average retail flower price collapsed from approximately $419 an ounce in 2020 to about $63 in 2025, according to CRA data compiled by Cannabis Business Times — an approximately 85 percent decline in five years.
Oversupply and intense competition have produced BOGO offers, heavily discounted flower, cheap prerolls and loyalty promotions as dispensaries fight for customers.
Michigan cannabis sales peaked at nearly $3.3 billion in 2024 before slipping to just under $3.2 billion in 2025.
July’s year-over-year sales decline suggests that pressure is continuing even though Michigan remains one of America’s largest cannabis markets.
Adding to the industry’s concerns is Michigan’s new 24 percent wholesale marijuana tax, which took effect Jan. 1 on top of the existing retail excise and sales taxes.
Ohio Tries To Keep Cannabis Purchases At Home
Ohio represents almost the opposite cannabis experiment.
Adult-use sales began in August 2024, nearly five years after Michigan’s recreational market opened. Ohio’s industry also has far fewer retailers.
As of mid-August, Ohio had 223 dual-use dispensaries, while Michigan had more than 800 active retail licenses as of June.
That gives Michigan far more competition — one reason prices have fallen so dramatically.
Ohio Senate Bill 56 now adds another barrier to cross-border shopping.
Ohio adults can possess marijuana obtained through the state’s regulated market or legally grown at home, but the new law prohibits bringing marijuana purchased in another state into Ohio.
Transporting marijuana across state lines also remains prohibited under federal law.
That produces an unusual situation for an Ohio resident: The consumer can legally drive to Monroe, legally walk into a Michigan dispensary and legally purchase marijuana while in Michigan.
What the consumer cannot legally do is drive it home.
Which Cannabis Market Works Better?
Michigan and Ohio now provide a striking real-world comparison of two legal cannabis markets.
Michigan has abundant supply, hundreds of competing retailers and exceptionally low prices. Consumers benefit, but growers and retailers face enormous pressure on margins.
Ohio has fewer retailers and much higher prices. Consumers pay more, but its cannabis market is still posting strong sales growth.
And Monroe sits directly between those two economic models.
For Michigan dispensaries near the border, Ohio consumers remain an important source of revenue. For Ohio, every cannabis purchase made in Michigan represents money that could otherwise be spent — and taxed — at home.
That leaves both states searching for a sustainable middle ground: cannabis affordable enough to keep consumers in the legal market, but profitable enough to keep growers and retailers in business.
