4 Sellers Reveal Extremely Unique Ways They Source Inventory

Business Summary

The video’s central message is that conventional sourcing—thrift stores, flea markets, and garage sales—can limit a solo reseller’s growth because it depends on local inventory and the seller’s time. To scale, sellers can create recurring supply, use online market data to find underpriced items, build trusted supplier relationships, or turn product-review work into inventory and multiple revenue streams.

The host recommends adapting these approaches to your niche and location rather than copying them exactly.

Sourcing Playbooks

Build a Recurring Supply Channel Through a Service

Kevin offers apartment complexes free electronics pickup. He resells usable items and sends the rest to electronics recycling, including items with data-privacy concerns.

• His operation serves three apartment complexes every three months, with additional locations being arranged.
• He estimates that 10–20% of collected items can be resold; the remaining 80–90% is recycled. Snacks and food help encourage residents to participate.
• Resale finds have included TVs and stands, digital cameras, camcorders, and a PlayStation 3.
• The tradeoff is volume: valuable finds are mixed in with items that are not worth selling.

Actionable lesson: Offer a useful service to organizations or communities that regularly need unwanted goods removed. Make the service dependable and handle disposal responsibly.

Use Sold Listings to Find Mispriced Inventory

One seller tracks about a dozen eBay sellers, reviews their recent sales for demand signals, and searches active listings for the same products at lower prices or at auction.

Before buying, the seller checks the item’s condition, considers whether the listing can be improved, and uses an eBay calculator to estimate the amount available for the purchase cost and profit.

In one example, an item selling for about $109.99 plus $6.99 shipping was estimated to leave roughly $90 after costs. Buying it for $50 would yield about $40 in profit, based on the seller’s calculation. The seller also uses notifications to respond quickly when comparable items appear at a target price.

Actionable lesson: Start with products that have proven demand, calculate the economics before purchasing, and don’t reject an item just because its buy cost is higher than typical garage-sale inventory. Net profit matters—not just the percentage margin.

Turn Marketplace Purchases Into Supplier Relationships

Another seller moved from retail arbitrage to buying from sellers discovered on Whatnot. Before purchasing, they watched streams for three to four months, assessed sellers’ products and feedback, and began with a seller they trusted.

The seller now buys from six or seven trusted sellers, including for shoes and Lululemon. One example was paying $35 for a pair of shoes that could retail for around $300.

Trust-building practices include participating in chat, supporting sellers’ broadcasts, buying consistently, communicating honestly, and clearly declining unsuitable offers rather than repeatedly expressing interest and backing out.

Actionable lesson: Treat sourcing relationships as ongoing partnerships. Research sellers before committing, then be reliable and transparent so suppliers continue bringing you inventory.

Acquire Products Through Affiliate and Review Work

An affiliate marketer began reselling products received for reviews after items started accumulating in a spare room. A universal remote was an early example; it sold within about 30 minutes.

The seller sources products through Amazon Influencer and TikTok Shop collaborations, makes review videos, and may then resell the products. Some collaborations also pay for the video. One item can potentially generate several revenue streams:

• Resale proceeds
• Affiliate commissions
• YouTube advertising revenue
• Affiliate-link revenue from YouTube

Amazon commissions were described as about 3%. The seller has around 2,000 TikTok followers and more than 1,000 YouTube videos. They reported publishing 10–20 new products per week, with a goal of at least one new product daily.

A docking station was accepted for $90, reportedly sold for around $110, and sold on eBay within 24–36 hours. The review video could also earn revenue through affiliate links and video monetization.

Suggested workflow:

1. Start with products you already have.
2. Scan them in the Amazon app.
3. Record a short, accurate review.
4. Submit it for approval.
5. Upload it to the product page.

The seller recommends Amazon Influencer as a starting point for people who prefer not to build an audience or appear on camera. They estimated that someone working consistently could reach $500–$1,000 per month in Amazon Influencer commissions after six months. This is an individual estimate, not a guaranteed outcome.

Buy Wholesale or in Bulk

The host describes regular bulk purchases as a way to increase inventory beyond thrift stores and sales.

Bulk buying can be difficult because profitable, affordable, and safe lots can be hard to identify, and online scams are a risk. The host refers viewers to a separate video for evaluating and managing wholesale lots; no specific figures or detailed process are provided here.

Metrics and Operating Takeaways

• Supply cadence: Kevin’s apartment-complex pickups occur every three months, and he is seeking additional locations.
• Resale yield: Kevin estimates that 10–20% of collected electronics are suitable for resale.
• Online sourcing research: One seller monitors about 12 eBay sellers. The Whatnot buyer developed a network of six or seven trusted suppliers after several months of observation.
• Example purchase economics: An eBay item estimated to net about $90 after costs could leave about $40 if purchased for $50. A separate shoe example cited a $35 purchase price against a roughly $300 retail value.
• Content volume and monetization: The affiliate seller aims to feature 10–20 products per week, has made 1,000+ YouTube videos, and cited roughly 3% Amazon commissions.
• Growth estimate: The affiliate seller’s projection of $500–$1,000 per month after six months depends on sustained effort and should be treated as a personal estimate, not a benchmark.

Presenters and Sources

• Justin Resells — Host and presenter; also discusses his bulk-buying approach.
• Kevin — eBay seller and electronics-recycling operator.
• Unnamed eBay seller — Describes sourcing by monitoring other sellers’ sold listings.
• Unnamed Whatnot buyer and reseller — Explains supplier discovery and relationship-building.
• Unnamed affiliate marketer and reseller — Describes sourcing through product reviews and affiliate programs.