Sell unused items locally today: electronics, tools, furniture, gaming gear, designer clothes
List items on Facebook Marketplace, OfferUp, Craigslist, eBay, and local buy/sell groups
Offer same-day pickup and price items to move fast
Do quick gig work: Uber, DoorDash, Instacart, Lyft, Shipt, Amazon Flex
Take one-day labor jobs: moving help, yard work, junk hauling, cleaning, painting
Post availability in local community groups and on Nextdoor
Ask friends, family, and neighbors for paid help opportunities
Do freelance micro-jobs: writing, design, editing, data entry, virtual assistant work
Use Fiverr, Upwork, Freelancer, and local business outreach
Offer a one-time service: resume writing, social media setup, website fixes, tutoring
Flip free or underpriced items from garage sales, thrift stores, and clearance racks
Resell items with quick turnover only
Donate plasma if eligible
Complete paid research studies, focus groups, and user testing
Use UserTesting, Prolific, Respondent, and local university studies
Rent out assets: car, parking space, camera gear, tools, storage space
Sell gift cards you do not need through reputable resale platforms
Ask for an advance on freelance or contract work already in progress
Pick up overtime or extra shifts at your current job
Offer urgent pet sitting, dog walking, house sitting, or babysitting
Do weekend or evening event staffing, catering, or security work
Clean out and sell scrap metal, recyclables, or old electronics
Bundle low-value items into lots for faster sales
Set a 24-hour deadline and accept cash, Zelle, Venmo, or PayPal
Focus on one method and combine multiple fast options to reach $400 quickly