21 Best Items To Sell Online For Extra Income

If you’re looking for a flexible way to earn extra income from home, selling products online might be exactly what you are looking for. Whether you’re a busy mom, side hustler, or someone testing the waters of entrepreneurship, there’s a market waiting just for you.

What is the key? Choosing the right products, which are items that are in demand, easy to source, and profitable to sell.

If you’re just starting your online journey, you’ll also love my guide on work-from-home opportunities, perfect for beginners.

Here are 21 of the best items to sell online, plus where and how you can sell them to start earning today.


1. Printables

Why they sell: Low overhead, unlimited inventory.
Where to sell: Etsy, Gumroad, your blog
What to sell: Budget planners, chore charts, affirmation cards
Bonus Tip: Use Canva or AI tools to create unique designs. Include a freebie as a lead magnet!

Not sure how to start? I’ve broken it down in this step-by-step guide to creating digital products.


2. Used Electronics

Why they sell: Everyone wants tech for less.
Where to sell: eBay, Facebook Marketplace, Swappa
What to sell: Old phones, laptops, headphones
Bonus Tip: Clean and factory reset devices before listing.


3. Customized T-Shirts

Why they sell: Great for niche audiences.
Where to sell: Etsy, Shopify (with Printful/Printify), Amazon Merch
What to sell: Quotes, funny sayings, niche themes like dog moms or book lovers
Bonus Tip: Use trending memes or evergreen phrases to catch attention.


4. Handmade Jewelry

Why they sell: Personalized items = loyal customers
Where to sell: Etsy, Instagram Shop, Faire
What to sell: Minimalist pieces, name necklaces, crystal jewelry
Bonus Tip: Use Reels to showcase sparkle and packaging.


5. Digital Planners

Why they sell: Instant download = instant income
Where to sell: Etsy, Gumroad, your website
What to sell: Fitness trackers, blog planners, goal-setting pages
Bonus Tip: Bundle similar planners into a discounted pack.


6. Books (New or Used)

Why they sell: Bookworms are always buying
Where to sell: Amazon, eBay, PangoBooks, Facebook Marketplace
What to sell: Fiction, non-fiction, textbooks
Bonus Tip: Niche romance and self-help books do particularly well.


7. Craft Supplies

Why they sell: Crafters always need stock
Where to sell: Etsy, eBay, Facebook Groups
What to sell: Yarn, beads, fabric bundles, scrapbooking paper
Bonus Tip: Sell in themed bundles for better margins.


8. Ebooks

Why they sell: Passive income powerhouse
Where to sell: Amazon KDP, Payhip, Gumroad
What to sell: How-tos, niche guides, short stories
Bonus Tip: Add affiliate links inside your eBook for extra revenue.


9. Home Decor

Why they sell: Trending on social media
Where to sell: Etsy, Facebook Marketplace, Shopify
What to sell: Candle holders, wall prints, boho decor
Bonus Tip: Stick to 1–2 styles (e.g., boho or modern farmhouse) to attract a specific audience.


10. Kids’ Toys (Lightly Used or New)

Why they sell: Parents always look for deals
Where to sell: eBay, Mercari, Kidizen
What to sell: educational toys, puzzles, wooden toys
Bonus Tip: Highlight age range, safety info, and condition clearly.


11. Candles

Why they sell: Gifts, self-care, and seasonal appeal
Where to sell: Etsy, fairs (with online shop link), Instagram
What to sell: Soy candles, themed scents, personalized labels
Bonus Tip: Share videos of your pouring process—people love it!


12. Print-on-Demand Mugs

Why they sell: Affordable to start with no inventory
Where to sell: Etsy, Amazon, Shopify (integrated with Printful)
What to sell: Funny quotes, name mugs, themed collections
Bonus Tip: Offer “gift-ready” packaging for a higher perceived value.


13. Stock Photos

Why they sell: Content creators need fresh images constantly
Where to sell: Shutterstock, Adobe Stock, Creative Market
What to sell: Lifestyle, flat lays, niche-specific themes
Bonus Tip: Offer bundles for bloggers or Canva creators.


14. Templates

Why they sell: Saves time for others.
Where to sell: Etsy, Creative Market, your site
What to sell: Resume templates, social media kits, media kits
Bonus Tip: Use Canva Pro to offer editable templates with link access.


15. Workout Gear

Why they sell: Wellness is always trending
Where to sell: Amazon, eBay, your fitness blog
What to sell: Resistance bands, yoga mats, water bottles
Bonus Tip: Bundle gear into “starter kits” and add affiliate links.


16. Phone Accessories

Why they sell: Small, lightweight, and high volume
Where to sell: eBay, Amazon, your Shopify store
What to sell: Pop sockets, cases, screen protectors
Bonus Tip: Niche down (e.g., cat lovers, aesthetic girls) for repeat sales.


17. Stationery

Why they sell: Office aesthetics and journaling are big
Where to sell: Etsy, Shopify, Instagram
What to sell: Notebooks, sticky notes, pens, washi tape
Bonus Tip: Use brand colors and matching sets to appeal to aesthetic buyers.


18. Baked Goods (Locally)

Why they sell: Homemade + local = irresistible
Where to sell: Instagram + local Facebook groups
What to sell: Cookies, brownies, cakes, vegan treats
Bonus Tip: Offer pre-orders for holidays or birthdays.


19. Sublimation Tumblers

Why they sell: Popular gifts and TikTok trend
Where to sell: Etsy, Amazon Handmade
What to sell: Glitter tumblers, themed sets, monogrammed
Bonus Tip: Film “making-of” videos for Pinterest or Reels to boost traffic.


20. Pet Products

Why they sell: Pet parents love to splurge
Where to sell: Etsy, Chewy Marketplace, your website
What to sell: Custom pet tags, bandanas, treat jars
Bonus Tip: Create seasonal or birthday-themed items for pets.


21. Niche Merchandise

Why they sell: Fandoms = loyal shoppers
Where to sell: Redbubble, TeePublic, Etsy
What to sell: Bookish quotes, TV show references, astrology merch
Bonus Tip: Research trends on TikTok or Pinterest for what’s hot.


💡 Final Tips for Success:

  • Do market research before launching a product
  • Focus on a niche for faster growth and better SEO
  • Use mockups to display your digital or POD items professionally
  • Offer freebies to grow your email list (check out Systeme.io to set up a funnel!)
  • Link products in blog posts with affiliate programs like Amazon, Etsy, or Gumroad

Your journey to a balanced and fulfilling work-from-home life starts now. Best of luck!
~Kay~

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