Thrift store inventory isn't random. It follows seasonal patterns driven by when people clean out their closets, move, and donate. Summer is the single best sourcing season of the year because three major donation triggers happen at once: spring cleaning finally gets finished, families move before the school year, and people swap out cold-weather wardrobes. Knowing what's coming each month gives you a massive edge.
June: Graduation Season + Spring Cleaning Overflow
June is when the spring cleaning donations that started in April finally finish processing through thrift store back rooms. The racks are stocked deep, and quality is high because people donated with good intentions during spring — they sorted carefully and gave away genuinely decent stuff.
What to hunt in June
Formalwear and suits. Graduation season means families donate suits, dress shirts, ties, and formal dresses they bought for a single event. Look for quality brands — Brooks Brothers, Hugo Boss, Ann Taylor. A $6 Brooks Brothers blazer sells for $30–$50 on eBay.
College student purges. Dorm room cleanouts hit thrift stores in late May and June. This means textbooks (check ISBNs — some are worth serious money), dorm essentials, and young-adult clothing brands like Patagonia, Nike, Champion, and North Face in smaller sizes that flip fast on Depop and Poshmark.
Winter coats and boots at summer prices. This is a veteran move. People donate their winter gear in June because they're tired of looking at it. Thrift stores price it low because it's "out of season." Buy quality winter jackets now, store them, and list them in September–October when demand (and prices) spike. A $8 Patagonia down jacket in June sells for $60–$90 in November.
July: Athletic Gear + Outdoor Equipment
July donations come from people who started summer fitness resolutions and already gave up, plus families returning from outdoor vacations and deciding they don't need three tents. Athletic and outdoor gear peaks this month.
What to hunt in July
Athletic wear. Lululemon, Nike, Adidas, Under Armour — July is when the most athletic brand inventory shows up. New Year's resolution gear that got used for five months is in great condition. Size runs tend to be good because the "I'll get back to my target weight" crowd donates across all sizes.
Outdoor and camping gear. Backpacks, hiking boots, camp cookware, water bottles (Hydro Flask, Nalgene, YETI — people donate them more than you'd expect). A $4 Hydro Flask with minor scratches sells for $15–$20. Hiking boots from Merrell, Salomon, or Keen in good condition flip for $25–$50.
Swimwear and summer accessories. Counterintuitive, but swimwear shows up mid-summer because people buy new suits and donate the old ones. Brand-name swimwear (Speedo, Patagonia Baggies, Billabong, Roxy) sells year-round to buyers in different hemispheres and climates.
Vacation souvenirs and travel items. Luggage (especially hard-shell carry-ons from Samsonite, Away, or Travelpro), travel accessories, and souvenir items start appearing. Vintage destination tees from interesting places — Yellowstone, national parks, international cities — are reliable sellers.
August: Back-to-School Purges + Moving Season
August is the sourcing power month. It combines back-to-school cleanouts (parents making kids purge before buying new) with peak moving season (August 1 and September 1 are the two most common lease-start dates in the US). The volume of donations is at its yearly high.
What to hunt in August
Kids' and teen clothing in bulk. Parents donate bags of outgrown clothing. The individual margins are smaller, but the volume makes up for it. Bundle kids' clothing into lots (e.g., "Boys Size 8 Fall Bundle — 10 pieces") and sell on Mercari or Facebook Marketplace. You can also cherry-pick name brands (Mini Boden, Hanna Andersson, Patagonia Kids, North Face) for individual listings.
Home goods and kitchen items. Moving generates enormous donations of household items. Look for quality kitchen brands (Le Creuset, KitchenAid accessories, Vitamix containers, All-Clad), decorative items with vintage appeal, and quality bedding/linens. A Le Creuset Dutch oven at a thrift store for $15 sells for $80–$150 depending on size and color.
Electronics accessories. Chargers, cables, docking stations, keyboards, mice, and other peripherals pile up during moves. Apple accessories (MagSafe chargers, Lightning cables, AirPod cases) are easy money. Test everything in-store if possible.
Furniture (if you have the space). August is the absolute best month for furniture flipping. People abandoning apartments leave behind solid wood furniture, mid-century pieces, and quality items they can't fit in the moving truck. Facebook Marketplace is your sales channel here — local pickup means no shipping costs.
Summer Sourcing Priority by Month
| Month | Top Category | Avg. ROI | Best Platform |
|---|---|---|---|
| June | Formalwear / Winter coats | 5–8x | eBay |
| July | Athletic / Outdoor gear | 4–6x | Poshmark / eBay |
| August | Home goods / Furniture | 5–10x | FBMP / eBay |
The Weekly Summer Sourcing Routine
Hitting every thrift store every day isn't sustainable and isn't necessary. Here's a weekly rhythm that maximizes your finds without burning you out:
Monday or Tuesday morning: Primary sourcing trip. Stores restock over the weekend from Saturday/Sunday donations. Tuesday morning is often the sweet spot — Monday's restocking is on the floor, and the weekend pickers haven't come back yet.
Thursday or Friday: Quick check at your best-performing store. Fifteen minutes, in and out. Focus only on your top 2–3 categories. Some stores do mid-week restocks, and you want to catch them.
Saturday (optional): Garage sales and estate sales. Map out 3–5 in a route using EstateSales.net or Facebook Marketplace. Arrive at the best-looking ones first, skip anything more than 15 minutes from your route.
Summer-Specific Sourcing Tips
Shop early to beat the heat. Thrift stores with poor AC are miserable in July and August. Most experienced flippers hit the stores when they open (usually 9 or 10am) and are done before noon. This also means less competition.
Bring water and wear comfortable shoes. Obvious but important. You're on your feet for an hour picking through racks. Treat it like a workout.
Check the color tag schedule. Most Goodwill locations rotate color-tag sales where specific tag colors go for 50% off or $1. This varies by location but is usually posted at the register or on their local social media. Timing your trips to coincide with these sales can cut your sourcing costs in half.
Don't skip the housewares section. Summer is when the best home goods show up, and most clothing-focused flippers walk right past shelves full of profitable items. Spend at least 10 minutes in housewares, kitchen, and the glass/ceramics area every trip.
For more on sourcing beyond thrift stores, check out our guides on estate sale strategies and flipping garage sale finds.
Get the Free 2026 BOLO List
50 brands that consistently flip for profit, plus 20 sleeper items most beginners walk right past.
Download the List