How to pack a bowling ball

The test is whether it moves, not how much padding you used.

Seal the box and shake it. If you hear or feel anything shift, it isn't packed yet. A ball wedged tight in a small box survives a drop that would destroy the same ball floating in a big one — because a ball that can't move can't build up speed and hit anything.

Don't size up to be safe. It feels wrong, but a bigger box with more padding is worse. Bubble wrap compresses under sixteen pounds, so a ball with two inches of wrap around it in a large box ends up loose inside a flattened layer. Tight and small beats big and soft.

Every bowling ball is the same size — a 12-pounder and a 16-pounder are identically dimensioned, only the density differs. So one box size and one method covers every ball you will ever ship.

• A 10 × 10 × 10" outer box. Ask for 200# test if you have the choice — it's rated to 40 lb against ECT-32's 30 lb, and the margin is what survives your parcel sitting under other parcels for three days. It must be new or like-new with no old shipping labels on it.
• Either the ball's factory carton, or half-inch large-cell bubble wrap. Not the small three-sixteenths bubble consumer stores sell by default — it compresses flat under sixteen pounds, which is exactly when you need it not to.
• Two-inch or wider plastic packing tape. Masking tape, cellophane tape, duct tape and string are each named as improper by carriers and are grounds for a denied claim on their own.
• A plastic bag or shrink wrap.

The best box for this is free, and it's four miles away. Bowling balls ship from the factory in their own snug cartons, and pro shops throw away stacks of them every week. That carton is a purpose-built inner box, sized by the manufacturer for exactly this object, and nobody sells anything better. Ask — they'll give you a pile.

There is no free box that fits a ball. USPS's free supplies are Priority Mail only, and the largest free general-purpose box is 8½" deep — a ball is up to 8.6" across, so it does not close, let alone with anything around it.

Snug carton, snug outer box, nothing between them.

1. 1
   Bag the ball

   A plastic bag or shrink wrap. Costs nothing, and a box left in the rain is then still just a box left in the rain. It is the most common thing used-ball buyers say they wish sellers had done.
2. 2
   Put the ball in its factory carton

   The box it came in, or the free one from a pro shop. It should be snug on the ball. Tape it shut.
3. 3
   Nest the carton in the 10 × 10 × 10" box

   You want the carton pressed against the walls, not floating. There is no fill layer between them. If there's a small gap at a corner or the top, close it with crumpled kraft paper — you are not building a cushion, you are removing the last bit of play.
4. 4
   Shake it

   Nothing should move at all. This is the test that matters — if it rattles, go back to step 3.
5. 5
   Tape it shut in an H

   Three strips across the top and three across the bottom, covering the centre seam and both edge seams.
6. 6
   Photograph it before you seal it

   See below — this is the step that protects you.
7. 7
   Label it, and drop an address slip inside

   If the outside label is destroyed, the slip inside is what stops the ball becoming lost freight.

The wrap is a shim, not a cushion. You are building the ball up until it fits the box.

Step 1 is the same — bag the ball. Then:

1. 2
   Wrap it like a ball of yarn

   Half-inch large-cell bubble, changing direction every pass so there are no thin spots at the poles. You need about 0.7" of built-up thickness, which is a couple of passes. Tape it into a firm bundle.
2. 3
   Press the bundle into the 10 × 10 × 10" box

   It should be a tight fit — snug enough that it takes a bit of effort to seat, with the wrapped ball touching all six walls. That's what stops it rolling. If it drops in loosely, add another pass of wrap — don't reach for a bigger box.

Steps 4 to 7 are the same: shake, H-tape, photograph, label.

Photograph the packed box before you seal it. If a ball arrives damaged, that photo is what separates a carrier claim from an argument you lose. Keep it until the order completes.

Shoot it straight down into the open box, with the carton or the wrapped ball filling the frame corner to corner and no daylight around it. A gap is what a denied claim is written about, so the photo has to show there isn't one.

Most sellers photograph the sealed box, which proves nothing about what's inside it. One photo of the open box, taken ten seconds before you tape it, is worth more than any other thing on this page if something goes wrong.

• Bigger is not safer. A ball loose in a large padded box is worse than one wedged in a small one — sixteen pounds with three inches of run-up will punch through a wall. If the sealed box rattles, it isn't packed, and more fill will not fix a box that is too big.
• Buy half-inch large-cell bubble wrap, not the small stuff. Three-sixteenths bubble is what consumer stores sell by default and it compresses flat under sixteen pounds, so it stops being a shim exactly when it is needed.
• The best inner box is free: pro shops throw away the cartons balls ship in, every week. It is sized by the manufacturer for this exact object, and nobody sells anything better.
• Your bowling towel is not packing material. Carriers name towels, clothing, blankets and newspaper as improper cushioning — using them can cost you the claim on its own.
• Use a new or like-new box with no old labels on it, and seal it with two-inch plastic packing tape. A soft reused box, duct tape, masking tape or string are each grounds for a denial by themselves.
• Bag the ball first. A plastic bag or shrink wrap costs nothing, and it means a box left in the rain is still just a box left in the rain.
• A 'Fragile' sticker does nothing — carriers do not honour them. Mark the box if you like, but never instead of packing it.
• Don't ship it in the bowling bag. No structure, no crush protection, and now you've shipped a $60 bag as packing material.
• Don't send ball cleaner or polish with it. Many are flammable liquids and are regulated as hazmat. Simplest rule: no consumables in the box.
• Don't ship a ball you know is cracked — it's prohibited whether you disclose it or not.

Carriers publish a general packing rule asking for two inches of cushioning on every side of an item. That rule is written for fragile goods that need to decelerate slowly, and a bowling ball isn't one — packing a ball that way needs a 13" box and produces a worse parcel, for the reason at the top of this page.

So we tell you to pack the way the trade packs, because that is what actually arrives intact. The carrier's other stated requirement — that nothing shift in transit — a snug pack meets comfortably, and your photo is what evidences it. But we're not going to pretend an adjuster can't reach for the two-inch figure anyway. Every ReRack label carries insurance for the full item price, and if you packed to the standard on this page and something goes wrong, talk to us — don't assume the answer is no.

Let the ball reach room temperature before you throw or drill it — at least 24 hours, longer if it arrived in freezing or extreme heat. Coverstock contracts faster than the core, and a cold ball thrown straight out of the box can crack. Don't put it near a heater to speed that up.

This is the one that surprises people. A ball that crossed the country in a January truck arrives cold, and coverstock contracts faster than the core — the classic version of this is a ball brought in from a freezing car and thrown straight away, which cracks from the thumb hole around on the first shot.

You don't have to wait to inspect it, and you shouldn't: check the weight, the drilling, the surface and the condition against the listing right away, because the inspection window is 48 hours. If it arrives damaged, photograph the box before you open it.

Prices checked 2026-08-14.

• Buying once? A 25-pack of 10 × 10 × 10" boxes runs about $1.15 a box delivered from the usual online box sellers. That's the cheapest honest number we found — more than you need, and still less than buying four at retail.
• Need one today? Home Depot, Lowe's, U-Haul and Walmart all carry a 10 × 10 × 10" box for roughly $2. Not worth optimising.
• Bubble wrap and tape are cheapest at Walmart or U-Haul; U-Haul is the best single stop if you want everything in one trip with no shipping cost.
• Free: pro shops and bowling centres for factory cartons, and the clean kraft paper that came in your own deliveries. Reused outer boxes are a false economy — a soft or previously-labeled box is a denial ground by itself.

One warning on the big packaging warehouses: their per-box sticker prices are the cheapest anywhere and they invoice freight separately, which you only see at checkout. On a single bundle that roughly doubles the delivered cost. Worth it in bulk, a nasty surprise for one order.

All in, packing a ball properly costs between about $1.30 (pro-shop carton, box, tape) and $2.20 (box, bubble, tape).

What ReRack's prepaid labels include, how loss and damage claims are actually decided, and what happens when a parcel goes missing are on the shipping & packing policy page and in Seller Protection.