Two scales, rigid mailers and shelves sorted by code, so 20 to 80 books, games and records a week go out at the cheapest rate that fits.
Built forYou buy books, DVDs, video games and vinyl in bulk from thrift stores, library sales, yard sales and estate sales, and sell them one at a time on eBay.
Kit total
$264 to $507
Running cost
$158 to $281 a month
Consumables at 50 orders a week
- Orders a week
- 20–80
- Space
- Spare bedroom
- Budget
- $400
Why this setup
You buy books, DVDs, video games and vinyl in bulk from thrift stores, library sales, yard sales and estate sales, and sell them one at a time on eBay.
Media sells for a few dollars an item, so shipping decides your profit. A paperback in the wrong service or a game shipped a tier heavier than it needs eats the margin.
A 500 g pocket scale reads to the fraction of an ounce for books and games. A shipping scale handles stacks of hardcovers and boxed records, and two shelving units hold a few hundred items, each with a shelf code.
The kit
Every item, why it’s here and what it typically costs in the US.
MUNBYN thermal label printer
It takes the standard 4 × 6 inch labels that eBay, Poshmark, Mercari and Whatnot all generate, and generic labels work, so the running cost stays low.
Typical price$60 to $100
See on Amazon
500 g precision pocket scale
Card orders often sit a fraction of an ounce from a postage price break. A precise small scale tells you whether a mailer stays in the cheaper weight step.
Typical price$8 to $15
See on Amazon66 lb digital shipping scale
Covers the packages most home sellers ship, up to 66 lb. Choose it when the 110 lb scale is out of stock.
Typical price$20 to $35
See on Amazon5-tier steel shelving, 72 in×2
Floor space runs out first, so build up instead. Number the shelves and give each item an address you can pick from.
Typical price$80 to $180
See on AmazonTape gun dispenser
Once you ship more than a handful of boxes a week, a tape gun saves minutes on every session and stops tape ends sticking to themselves.
Typical price$10 to $20
See on Amazon
ShipStation
Suits you when you ship dozens of packages a day from eBay, Etsy and your own store and want one queue for every order. It connects to USPS, UPS and FedEx, so you compare rates and print labels in one place.
Typical priceCheck current pricing
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Copy the full list to take shopping, or print it.
Shipping per order
What most orders like these ship by, at today’s published rates. Rates checked October 7, 2026.
USPS Ground Advantage, under 1 lbUsual$6.93 to $8.95
TrackedUp to 1 lbClothing, cards in a mailer and other small items under 1 lb. Tracked, with $100 insurance included.
- USPS Ground Advantage, 1 to 2 lb
$7.61 to $13.42
TrackedUp to 2 lbShoes, jeans and boxed items up to 2 lb, tracked with $100 insurance.
- USPS Priority Mail Medium Flat Rate Box
$21.17 to $25.80
TrackedUp to 70 lbFlat Rate box for dense items like books or ceramics, priced the same to any state.
About $1,502 to $1,939 a month in shipping at 50 orders a week On most marketplaces the buyer pays shipping; this is the cost when you pay it.
How to lay it out
Where everything goes, so each order moves one way through the room.
- 1
Two shelving units, spines out
Give every shelf a letter and number, such as B3, and put it in the eBay custom label. Books stand spines out, games and DVDs in rows, and records upright at the end of a shelf so they don’t lean.
- 2
Weighing spot at table height
Keep both scales side by side on a clear shelf at waist height. The pocket scale stays switched on through a packing session so you weigh every envelope.
- 3
Mailers in size order
Padded envelopes, small boxes and the vinyl mailers stand in a row by size on the bottom shelf. Grab the smallest one the item fits in, which keeps more orders in the lightest tier.
- 4
Label printer by the door
The printer and the finished orders sit by the door, sorted into two piles: Media Mail and Ground Advantage, so each goes on the right scan form.
The guide
Each step in the order you'll need it.
From thrift store haul to listed
Sort a fresh haul into three piles: worth listing alone, lot material and donate back. Scan barcodes with the eBay app to see what each title sells for before you spend time on it.
Clean covers and discs as you go, check each game case holds the right disc, and write the shelf code on a sticky note inside the cover. Fifty items take an evening.
Weighing every item before you list
Weigh each item in the envelope you will ship it in, not bare. The envelope adds an ounce or more, and that is enough to push a heavy paperback into the next tier.
Put the packed weight and the shipping service in the listing. When it sells you print the label without weighing again.
Kit for this step
A packing session for 30 orders
Start by printing the day's labels and stacking them in shelf code order. Walk the shelves once with the stack, pulling each item and leaving the label in its place.
Pack envelopes first, then boxes and record mailers. Thirty orders take about an hour once the shelves and labels follow the same codes.
Kit for this step
Records, box sets and hardcovers
Vinyl, hardcover box sets and heavy art books go in boxes or rigid mailers. Wrap box sets in bubble wrap so the corners survive, and pack records upright in a rigid mailer with stiffeners.
A “do not bend” note on a rigid mailer is optional. USPS sorts by machine, so the mailer and stiffeners protect the sleeve, not the note.
Kit for this step
Keeping supplies stocked
Padded envelopes go fastest, about one for every two orders. Reorder when the pack is half gone, since delivery can take a week and media sales come in steady waves.
Keep two sizes of small box for boxed games and hardcovers. Buying one size means wasted space and extra wrap on half your orders.
Kit for this step
Growing past 80 orders
Stock space runs out first. Past a few hundred items, add a third shelving unit and move slow sellers older than six months into lots or a clearance sale.
Sourcing takes over your week next. Set a buying price per item, such as 50 cents a paperback, and stick to it at library sales, since one bad lot can tie up a whole shelf.
Kit for this step
Common mistakes
Each one costs you money or reviews, and each has a fix.
- Weighing a book without its envelope, then paying an adjustment when the packed weight crosses into the next tier.
- Shipping a video game by Media Mail, which USPS does not allow, and risking a postage-due charge on the buyer.
- Shipping a record inside its sleeve, so the disc splits the jacket seam on the way.
- Listing a game without checking the disc matches the case and refunding a buyer who opens the wrong game.
- Buying whole estate sale boxes of book club editions that sell for pennies and fill a shelf for a year.
When to upgrade
At 50 orders a week, inventory software matches each sale to its shelf code and tracks what you paid per lot. Past 100, a Zebra printer handles the long label runs that media sellers print every day.
- 50+ Sortly
- 100+ Zebra ZD421d
Questions
Straight answers to what sellers ask about this.
Can I ship books and records by Media Mail?
USPS Media Mail covers books, sound recordings, DVDs and other recorded media, and it is often the cheapest way to ship heavy books. Video games and anything with ads do not qualify, and USPS can open and check a Media Mail package. Read the USPS Media Mail rules before you rely on it.
When is Ground Advantage better than Media Mail?
For light items under a pound, Ground Advantage at commercial rates through eBay labels or Pirate Ship can cost about the same and arrives faster. Compare both in your label tool at the packed weight.
How should I ship vinyl records?
Take the record out of its sleeve and put it behind the sleeve inside the outer jacket, so the disc cannot split the seam. Pack it in a rigid record mailer with cardboard stiffeners. Records qualify for Media Mail.
Do I need a separate scale for books?
A 500 g pocket scale reads to a fraction of an ounce, which matters at the tier breaks for light packages. Use the shipping scale for anything heavier.
Is it worth listing books that sell for $4?
At $4, sell them in lots by author or series, or list them in bulk with a barcode scan. A single $4 paperback leaves little after fees and shipping.
Which carrier is cheapest for heavy book lots?
Media Mail usually wins for heavy books that can wait a week. For lots that include games or need to arrive fast, compare USPS Ground Advantage and UPS Ground at the packed weight in eBay labels or Pirate Ship.
More setups
Updated October 6, 2026
