As we enter the season of warmer weather, it’s the perfect time to declutter—and maybe make a little cash while you’re at it! It’s garage sale season, and whether you’re a seasoned seller or planning your first sale, preparation is the key.

I’ve put these 25 tips to the test myself—multiple times. In the past couple of years, I’ve organized two estate sales and two large garage sales, and I can tell you: good planning makes all the difference. Each sale was smoother, more profitable, and far less stressful because I followed the very steps I’m sharing with you here.

Clearing out closets, letting go of items you haven’t used in a year, clothes that no longer fit, or even that collection of mismatched dishes you don’t use can feel so good—and profitable. If you’re taking advantage of the sunny days, here are 25 of my best tips to help you get sale-ready and make the most of your effort.

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Two to three months before: Put it on the calendar

• Pick a date. If it’s not scheduled, it won’t happen! Choose a weekend when you have one to two weeks beforehand without major commitments so you can prep without stress.    
• Check for neighborhood events. If your HOA or community hosts a neighborhood-wide garage sale, join in! You’ll save on advertising and benefit from the extra traffic.

1-2 Weeks Before: Prep like a Pro

• Start staging early. Set up tables in your garage and begin placing items out.
• Clean everything. Clothing, toys, and household items sell faster—and for more—when they’re clean.
• Sort and group. Hang nicer clothes; fold the rest in groups, add sizes if tags are missing.
• Create categories. Put similar items together on tables. For small items like utensils, gather them together in a box and sell each for one price.
• Display books neatly. Place books spine-up so titles are easy to read.  
• Bundle extras. Attach accessories and manuals to items that need them, like electronics or appliances.
• Create good traffic flow. Set up your garage to allow easy entry, browsing, and exit.

1 Week Before: Price and Post

• Price fairly. A general rule is 50-30-10:
  • 50% of retail for new, unused items
  • 30% for gently used items
  • 10% for well-loved items
• Make prices clear. Use visible price tags or color-coded stickers to simplify the process.  
• Simplify clothing tables. Group folded clothes by category and price and post a sign—like “All T-shirts $2” or “All Shorts $3”. The nicest ones will go first; consider discounting what’s left at the end of the day.
• Spread the word. Let neighbors know about your sale and post about big ticket items (furniture, tools, etc.) on Craigslist, Facebook Marketplace, Nextdoor, or local swap groups.

The Day Before: Final Touches

• Display valuables safely. Keep higher-price items toward the back of the garage where you can keep an eye on them.
• Cover non-sale items. Hide anything not for sale with a sheet to avoid the constant question: “Is that for sale?”
• Make it kid-friendly. Put children’s items together and at their level—kids love to browse too!
• Do a repost. If allowed, repost your sale in Facebook swap groups, Craigslist and Nextdoor.
• Have plenty of change. Keep a minimum of $50 in small bills and quarters (if you’re pricing any items under $1)

Day of the sale: Time to Shine

• Catch attention. Use balloons or flags out front to draw in traffic.
• Put top items front and center. Place large, high-interest items in the driveway with big readable price tags.
• Expect early birds. If you let one shopper in early, others may follow. Stick to your opening time if needed but be prepared.
• Keep cash close. Wear a vendor apron instead of using a cash box so money is never unattended.
• Get help. Having an extra set of eyes (and hands) makes a big difference. Crowds can distract you.
• Offer bags and wrapping. Reuse plastic grocery bags for purchases and keep some paper on hand to wrap fragile items.
• Show how it works. Offer to plug electronics or provide batteries for testing toys.
• Tidy as you go. Regroup items throughout the day and remove empty tables to keep your setup looking full and inviting.

Final thoughts:

With these 25 tried-and-true tips, you’ll be ready to host a garage sale that’s not only organized and profitable, but also enjoyable. Remember—most shoppers are scanners, not diggers. Just like in a retail store, a neat and thoughtfully arranged sale will always perform better. Don’t overprice items assuming people will haggle; while some may bargain, many won’t. Hold steady early on and save your lowest offers for the final hours.

And above all, greet your customers with a smile. Be friendly, stay available for questions, and let shoppers browse at their own pace. You’ve done the work—now, go out there and make some money!

Let’s Talk Garage Sales!

Which of these tips surprised you the most? Whether you’re planning a sale or just browsing for ideas, I’d love to hear from you. Leave a comment with your questions or share your own garage sale wisdom below! And if you know someone getting ready for a sale, send this post their way.