Reseller Q&A: eBay Size Rules, Box Sizes & Label Printers (9/29/26)

Why eBay pulls listings that show two sizes (and how to fix them), which box sizes and packing supplies to keep on hand for Q4, and whether a thermal label printer is worth it. Carlee (The Thrifty Triple) and I also answer your questions on Vinted, Poshmark's free supplies, repricing old listings, perfume rules and parting out items for more profit. Co-hosted with Carlee of The Thrifty Triple → YouTube @TheThriftyTripleReselling · TikTok @thethriftytriple Chapters 0:00 Welcome: almost Q4 2:32 Vintage sewing patterns and packaging art 3:29 eBay won't allow two sizes in a title 4:10 Don't mix "used" and "new" in a listing 5:28 Should you share what you paid? 7:12 Items people want vs need 7:56 Vinted: mark items as shipped 9:11 Don't get mad at a low auction price 9:53 Your lowest acceptable profit 11:20 Running a Q4 kickoff sale 11:53 Track cost in a spreadsheet or SKU 13:24 Starting an inventory system late 15:32 Size policy takedowns on kids' clothes 16:50 Ways to say husky or roomier fit 19:21 Old policy violations never go away 19:57 Chanel and Ralph Lauren policy violations 21:41 Where to sell used perfume 22:35 Mercari takes what others won't 23:34 Researching a carved glass piece 24:48 List high on Etsy, adjust later 26:53 Take fewer lowball offers in Q4 27:44 Plan for slow sales in January 28:48 Clothing sells year-round 29:20 Ski gear sells after the holidays 30:28 Why Lainy loves selling Lego minifigures 31:05 Holiday food talk 36:54 Lainy's print-on-demand Etsy mugs 39:02 Lainy's connection drops 40:37 Carlee's box sizes 45:11 Organizing boxes on shoe racks 46:14 Packing paper and bubble wrap 46:53 Water-activated tape and bubble mailers 47:58 Keep a scale at your desk 48:49 eBay store supply coupon 50:23 Use your quarterly coupon right away 50:57 Have the right box sizes for Q4 51:33 Too-big boxes cost more on calculated 52:18 Box quality is dropping 53:41 Do you shake-test your boxes? 55:28 Kiosk drop-offs don't count as scans 56:56 Ask for a receipt to