Dorm rooms are tiny. The dorm decor economy is not.

Dorm rooms are tiny.

The dorm decor economy is not.

The big picture: College dorms are becoming customized, social-media-ready micro-apartments, but the market looks wildly different depending on which side of the Mason-Dixon line your campus sits.

Zoom out: The multi-thousand-dollar "designer dorm" industry has grown alongside viral TikTok dorm tours and hauls, and parents hoping to make their child's transition to college easier.

Shelly Gates, founder of Mary Margaret Designs, an interior design company that decorates dorm rooms alongside other projects, remembers her Louisiana State University dorm as "essentially a prison cell." This year, Gates is handling about 35 dorm rooms.

Some of her previous build-outs have reached $20,000 , which she pitches as a four-year investment.

State of play: In SEC country , where Gates does a lot of her work, dorm rooms are often personalized with monograms and items reflecting school spirit.

Her projects can include custom desk canopies made from halved umbrellas, remote-controlled chandeliers and commissioned art.

"I want the art to be a memory of college," Gates says of those pieces.

"I don't want it to be something they outgrow." The other side: In the Northeast, dorm design can be couture, but the biggest luxury is having someone else wrestle with a U-Haul on a cramped city street.

Boston-based Dorm Essentials Co. co-founder Kelly Mahoney says almost 99% of her clientele are from out of state or abroad.

Her team helps families avoid shipping logistics or scavenging the "picked over" supplies at the local Target.

"The dorms in the Northeast are a lot different than they are down South or that you see on Instagram...," Mahoney says.

That makes vertical storage or containers hidden under beds invaluable.