1. Dropshipping on Amazon (Policy-Compliant):
Sellers can list products without keeping inventory thanks to Amazon dropshipping. After an order is placed, the product is bought by the seller from a third-party supplier, who then ships it straight to the buyer.
How It Operates: 
Amazon has the product listed.
The client makes a purchase.
A supplier receives the order from the seller.
The supplier ships the item to the buyer.
Key Information: $0–$500 is the startup cost.
5%–15% is the average profit margin.
Inventory Source and AutoDS are popular tools.
Advantages:
No inventory storage.
minimal upfront cost.
Excellent for novices.
Cons:
Amazon has strict policies.
issues with supplier dependability.
decreased profit margins.
2. Online Arbitrage on Amazon:
Purchasing discounted goods from online retailers and reselling them on Amazon to make money is known as online arbitrage.
Information and Views:
Cost of startup: $500–$2,000.
Beginner’s average monthly profit: $500–$3,000.
ROI: 20%–40%, contingent on the choice of product . 
Keepa (price history analysis) was used as a tool.
Amp Seller.
Seller App on Amazon.
Pros:
Simple to begin.
No branding is necessary.
a quick learning curve.
Cons:
Competitive pricing.
lengthy sourcing process.
risk of brand gating.
3. Arbitrage in retail on Amazon:
Similar to online arbitrage, retail arbitrage sources goods from actual retail establishments.
Popular Shops:
Amazon.
Shopco.
The Dollar Tree.
clearance stores.
Amount: $300 to $1,500 was spent on startup.
ROI: 20% to 50%.
Home & Kitchen, Grocery, and Toys are the best-selling categories.
Advantages:
Products are instantly available.
minimal entry barrier.
Perfect for nearby vendors.
Cons:
Not very scalable.
necessitates travel.
variations in seasonal demand.
4. Kindle Direct Publishing on Amazon (KDP):
Users of Amazon KDP can publish low-content books, ebooks, and paperbacks without having to pay for inventory up front.
Important Information:
Rate of royalty: up to 70%.
More than 2 million authors use KDP worldwide.
$0–$100 for low-content books. 
Journals are a popular book type.
Scholars.
coloring pages.
educational manuals.
Pros:
Potential for passive income.
No shipping, no inventory.
global presence.
Drawbacks:
Niche competition.
requires researching keywords.
ranking slowly at first.
5. Amazon Associates and Affiliate Marketing
5. Affiliate and Associates Marketing on Amazon:
By promoting Amazon products through Amazon Affiliate Marketing, content creators can receive commissions.
Information on Commissions
1% to 10% of the commission.
Bloggers usually make between $500 and $5,000 a month.
Cookies take a day to finish.
Top Sites: 
Blogs.
the internet.
The TikTok.
social media.
Advantages:
No client support.
Not a single item.
Easy to scale as traffic increases.
Cons:
Low commission rates.
Consistent content is necessary.
Regulations for account compliance.
6. Creators who already have a significant social media following are the target audience for the Amazon Influencer Program.
The commission rates are comparable to those of the affiliate program,
According to the data.
YouTube, Facebook, Instagram, and TikTok are all allowed.
Top influencers may make between $1,000 and $10,000 or more per month.
Advantages:
Customized storefront.
credibility of the brand.
stream of passive income.
Cons:
There is no guarantee of approval.
Requires consistent audience engagement.
7. Using Amazon FBA to sell used books and media:
Due to steady demand, selling used books, CDs, and DVDs is still profitable.
Information
$200 to $1,000 is the startup cost.
$5 to $20 is the profit per book.
Thrift stores and library sales are the best places to source.
Advantages:
There is little competition.
steady sales.
Perfect for novices.
Cons:
Sourcing by hand.
management of storage.
slower scaling.
8. Handmade on Amazon:
Artists who sell handmade goods are the target market for Amazon Handmade.
Jewelry is one example of a product.
interior design.
personalized presents.
Make crafts.
Information:
15% is the referral fee.
less competition than standard Amazon.
greater mean order value.
Advantages:
High-end prices.
specialized audience.
authenticity of the brand.
Cons:
Takes a lot of time.
Verification by hand.
restricted ability to scale.
Concluding Remarks:
Amazon is not just for private label or wholesale companies. Actually, research indicates that new sellers are more likely to maintain long-term success if they begin with low-risk models.
We at EcomLearner advise selecting an Amazon earning strategy based on:
capital that is accessible.
set of skills.
dedication of time.
long-term corporate objectives.
Thank U sir for fruitful information!!