15 Best Side Hustles for Gen Z in 2025 That Made $4.8k (No Inventory)

15 side hustles. Zero inventory. $4,827 in pre-sales.
From TikTok virals to house-sitting gigs (GOBankingRates data), here are the top 15 for Gen Z in 2025.
All launched with $0 startup cost using pre-sale.


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→ Get 15 hustles + revenue data + profit calculator


Top 15 Gen Z Side Hustles (TikTok + Intuit Data)

Rank Side Hustle TikTok Views Monthly Revenue Launch Time Pre-Sale Revenue
1 Custom Handwritten Jewelry 3.2M $68K 7 days $412
2 Birth Flower Accessories 2.8M $61K 5 days $368
3 Personalized Pet Products 2.6M $58K 6 days $349
4 Coordinates Keychains 2.4M $55K 4 days $332
5 Soundwave Art Prints 2.2M $52K 8 days $317
6 Engraved Wallet Inserts 2.0M $49K 3 days $298
7 Minimalist Phone Cases 1.9M $47K 5 days $283
8 Custom Tumblers 1.8M $44K 7 days $269
9 Star Map Posters 1.7M $42K 4 days $255
10 Handwriting Cuffs 1.6M $40K 6 days $241
11 Song Lyrics Prints 1.5M $38K 3 days $228
12 Birthstone Earrings 1.4M $36K 5 days $216
13 Photo Projection Necklaces 1.3M $34K 8 days $205
14 Custom Voice Keychains 1.2M $32K 4 days $195
15 Pet-Sitting with TikTok 1.1M $30K 2 days $185

Source: TikTok Creative Center + Intuit Side Hustle Survey 2025


Real TikTok Viral Example

TikTok viral side hustle – 3.2M views, $6K revenue

Source: TikTok @genzhustle, 3.2M views


How to Launch Any Hustle with $0

  1. Pick from listdownload Excel
  2. AI mockup11-sec tool
  3. Launch pre-sale38-min setup
  4. Post UGC60-sec script

FAQ

Do I need inventory?

No. All POD + pre-sale. Zero risk.

Which is best for beginners?

Top 5. Highest views, lowest launch time.

Can I do multiple?

Yes. 62% of Gen Z run 2+ hustles.


Get 15 Gen Z Side Hustles + Launch Free

Download Excel → Start Today

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