Personal finance consultant Michela Allocca made some financial sacrifices in her 20s, and she has no regrets.

At age 30, Allocca has a net worth of more than $700,000 according to documents reviewed by CNBC Make It. In her experience, you sometimes need to make temporary sacrifices to stay grounded financially, even when it feels like everyone else is spending, she says.

“We act like not having these things in our early 20s means we’re never going to have them,” says Allocca, the Chicago-based author of “Own Your Money.” But often, “they’re status signal things,” rather than things people “genuinely and sincerely care about,” she tells CNBC Make It.

Holding off on certain expenses early in her career helped her stay on track financially, Allocca wrote in a recent LinkedIn post that detailed four financial habits she avoided in her own early 20s. Here are those habits, and what she did instead:

1. She didn’t travel a lot

The social pressure to travel in your 20s can be strong, whether to become more worldly or simply because it seems like everyone else is doing it, says Allocca. Many young people take big trips right after college, often with little thought about whether it’s affordable because they believe, “well, money will always come,” she notes.

Even a budget-conscious trip can cost $1,000 to $2,000, an expense that’s particularly hard to justify early in your career when you’re earning a low salary, says Allocca. A single trip can cost as much as an entire month’s rent: Gen Z spends an average of $1,600 per month on rent, according to data published in January by credit firm Experian.

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When Allocca was 22 and earning $60,000 per year in Boston, flights in particular felt expensive relative to her income, so she focused on taking affordable, domestic trips, she says. While she began taking bigger trips by her late 20s — including a recent visit to Japan — she says they were planned and budgeted for well in advance.

While she now travels on her own terms, she says it’s “both normal and OK” for people in their 20s to hold off until they can afford the expense. “If I am going to go on a vacation, it has to be something that I actually want to go on, not because I’m feeling pressured to go somewhere,” she says.

2. She didn’t live alone until she was 27

Whether it was sharing one bathroom with three other roommates or moving back in with her parents during the Covid-19 pandemic, Allocca chose not to live alone for most of her 20s.

“I was able to continue to save, on average, about $1,000 a month because I wasn’t dumping all my money into rent. And that actually really helped me get ahead” on investments, she says.

Social media can create unrealistic expectations for what early-career earners can afford, says Allocca. In large cities like San Francisco or New York, residents need to earn more than $100,000 annually to keep rent below the commonly recommended 30% of their budget, according to a Zillow report published in May.

“I feel bad for Gen Z, because their perception of what’s normal at their age is so warped,” she says. “There’s all this [online] pressure for young people to live in a high-rise or live alone in these major cities, and it’s just not reasonable.”

At age 27, Allocca finally decided to live alone in a nicer apartment with more space and amenities. She needed a home office, and by that point, knew her income could support a roughly $1,000-per-month rent increase without derailing her financial goals, she says.

3. She didn’t splurge on clothes

Allocca took a minimalist approach to her wardrobe in her early 20s, often buying the same pieces in different colors and sticking to a few signature shades so everything was easy to mix and match, she says. She shopped mostly at inexpensive stores like Primark and Old Navy, she adds.

“When you have a general color scheme, you can match your clothes easier,” says Allocca. “It also helps eliminate the paradox of choice.”

Her approach kept her clothing costs low. “I wasn’t prioritizing shopping as part of my budget,” Allocca says. “If I did need to buy something, I was going to those really inexpensive stores so I could get the least expensive version possible.”

Today, she uses the same principles for what she calls a capsule wardrobe of “elevated basics” — versatile pieces that work with most of what she already owns, she says. She’s now more willing to spend money on better quality that she knows will last for years, she adds — like a roughly $450 cashmere sweater that’s currently the most expensive item in her closet.

4. She didn’t pay for convenience

In her 20s, Allocca avoided spending on things she could easily do herself. When her walk to work was about 30 minutes, she’d make the trip on foot rather than paying for a ride or public transit, she says.

“I didn’t take any unnecessary Ubers, I never ordered delivery,” she wrote on LinkedIn.

Many people justify convenience purchases by thinking “my time is so valuable.” Allocca didn’t see it that way, she says: “The time that I was saving, I wasn’t doing anything valuable with it. So what difference does it make if I spend the 10 extra minutes to go walk and pick up my dinner?”

She only ordered out from restaurants within walking distance, she notes. “If I’m not willing to go pick it up, then I’m not ordering it out, I’m cooking at home” she says. “To me, it’s creating some parameters around, ‘Is this reasonable?'”

Even today, Allocca rarely allows herself to pay for convenience, and only in “extenuating circumstances,” she says — like paying for delivered groceries after coming home from a long trip. By consistently avoiding most convenience costs, from rides to delivery fees, she says she’s freed up around $200 per month.

When paired with her low rent, that money “made a big difference” in her ability to save in her 20s, she says. And while she sacrificed some comfort in her 20s, “when I look back at all of these things, I don’t have any regrets,” she says.

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