You built one bundle. Take all six, or take none. Half your shoppers wanted five of the six and a different sixth. So they took none.

Let shoppers build their own box. Watch the discount grow as it fills.

A fixed bundle decides for the shopper. A build-your-own bundle lets them decide, and rewards them for adding more. With Sledge they pick their items on a dedicated builder page, and the discount climbs as the box fills. Bigger basket for them. Bigger order for you.

A Shopify build-your-own-bundle builder page where the discount grows as the shopper fills the box.

14-day free trial · No code · Works with any theme · Uninstalls clean · One of nine Sledge offer types

// The rigid bundle

One bundle can't fit every shopper.

You picked six products you think go together. Some shoppers agree. Most have an opinion of their own. One wants the coffee sampler without the dark roast. One wants the skincare set but swaps the toner. A fixed bundle tells them all the same thing: take it exactly as is, or walk. Plenty walk, and you never see the sale you lost.

The take-it-or-leave-it box flatters your taste and ignores theirs. Native Shopify can't fix it: there is no way to let a shopper assemble a box and have the discount grow as it fills, the single best AOV lever for a store with range. Sledge build-your-own-bundle lets shoppers assemble their own box from the products you allow, with the discount rising as they add more, so one offer fits every shopper instead of one fixed set.

See all bundle types

A build your own bundle on Shopify swapping one item out while the bundle discount holds.

// The build-a-box moment

"Pick any 6. The more you add, the more you save."

Picture the shopper on your builder page. A coffee roaster lets them fill a sampler: any six bags, mix the origins however they like. A skincare brand lets them build a routine: cleanser, serum, moisturizer, the set that fits their skin. The shopper is in control, and control is why they buy.

Here is the part that lifts the order. As the box fills, the discount climbs. Three items, 10% off. Five items, 15%. Hit the box maximum, 20%. The shopper watches the saving grow with every product they add, so adding one more feels like winning, not spending. You set the tiers. Sledge does the math live, in the box, as they build.

Sledge build-your-own-bundle uses dynamic pricing, where the discount grows in tiers as the shopper adds items, inside the minimum and maximum box size you set: a minimum to start the deal, a maximum to cap the box, and the exact pool of products a shopper can choose from.

A Shopify build a box with a 3 item minimum, a 6 item maximum, and discounts climbing to 20 percent.

// Not another buggy bundle app

The build-a-box app you'd buy is the one you'll keep complaining about.

You install a single-purpose build-your-own-bundle app. An update ships, and your bundle links start returning 404 errors. The editor is so clunky you dread opening it. You file a support ticket and the box sits broken while you wait. So you're paying a separate vendor, learning a separate dashboard, and babysitting a separate set of bugs, just for this one feature.

Juggle a separate bundle vendor for every kind of bundle and each one brings its own bill, its own dashboard, its own outage: build-a-box one app, volume discounts another, BOGO a third.

Sledge build-your-own-bundle is not a separate vendor. It is one of nine offer types in a single Shopify app: fixed bundles, Buy X Get Y, volume discounts, add-ons, build-your-own, shipping, and free gift, one dashboard and one bill, so you run every kind of bundle from one place instead of stacking a separate vendor for each.

See pricing

Fix bundle, BOGO, volume discount, build your own bundle, and free gift running from one Shopify app.

// Schedule it, draft it, measure it

The box that goes live on time is the one you didn't have to babysit.

Your holiday build-a-box should switch on when the sale starts and off when it ends, with you nowhere near the toggle. If the builder can't schedule it, that's you setting an alarm to flip a box on. And if you can't see what the box earned, you're guessing whether it was worth building.

Sledge build-your-own-bundle supports scheduling, drafts, and per-bundle revenue analytics: it schedules its own start and end, so the holiday box goes live and comes down on its own. Build the next one as a draft while the current one runs, and publish when you're ready. Every box reports its own revenue, so each one launches on time and reports exactly what it earned, not a guess.

Shipping the box later? Run a pre-order campaign on the products in the box, and take a deposit where your payment gateway supports it, so you bank the launch before day one. See pre-order

Scheduled build your own bundle campaigns on Shopify, each reporting what it actually earned.

// Test the box

Pick-any-6 or pick-any-4? Don't guess. Test.

You can argue all day about whether a six-item box beats a four-item box, or whether 15% off at five items beats 10%. Argument is not evidence, and the wrong box size leaves money on the table every order.

So test the box itself. Sledge A/B-tests your build-your-own-bundle, splitting shoppers evenly per session and reporting revenue per variant: half see one version, half see the other, and you keep the box configuration that measurably sells more. Test everything. Keep what wins.

An A/B test of box configuration on Shopify, pick any 6 against pick any 4, decided on average order value.
// FAQ

Questions, answered

What is a build-your-own-bundle on Shopify?

It is an offer where the shopper assembles their own box from products you choose, instead of buying a fixed set. Sledge gives shoppers a dedicated builder page with a discount that grows as they add items.

Can the discount grow as the shopper adds items?

Yes. Sledge build-your-own-bundle uses dynamic tiered pricing: you set the tiers, and the discount climbs as the box fills, live, in the box, inside the minimum and maximum size you set.

Can I set a minimum and maximum box size?

Yes. You set a minimum number of items to start the deal, a maximum to cap the box, and the exact pool of products a shopper is allowed to choose from.

Is this a separate app from my other bundles?

No. Build-your-own-bundle is one of nine offer types inside Sledge, alongside fixed bundles, Buy X Get Y, volume discounts, add-ons, shipping, and free gift, all in one app on one plan.

Can I schedule a build-your-own-bundle?

Yes. Set a start and end date and the box goes live and comes down on its own. You can also build the next one as a draft while the current box is running.

Can I see what a build-a-box earned?

Yes. Every Sledge bundle reports its own revenue, so you see exactly what each build-your-own-bundle made, and you can A/B-test box configurations and keep the one that sells more.

Stop deciding for your shoppers. Let them build the box.

Install free. Build your first box today, set the tiers, schedule the launch, and watch the discount climb as shoppers fill their carts.

14-day free trial · No code · Works with any theme · Uninstalls clean