Before You Start
Make sure you have:
MOD Bundles installed
Products you want to include in the pack
An idea of what pack sizes to offer
Step 1: Start a New Pack
Open MOD Bundles from Shopify admin
Click Create Bundle
Select Pack Builder
Step 2: Enter Pack Title
Give your pack a name β this becomes the product title customers see.
Good titles: "Build Your Candle Box", "Create Your 6-Pack", "Custom Snack Box"
Step 3: Add Products
Click Add Products
Browse or search for products
Select products and click Add
Drag to reorder β first products display first
Products must be Active or Unlisted. You can't add other bundle products β bundles can't contain bundles. Customers can pick any combination, including multiples of the same product (limited only by pack size and stock).
Tip: 8-20 products is the sweet spot β enough variety without overwhelming customers.
Step 4: Set Up Pack Sizes
Pack Builder starts with a default "Pack of 3". Edit it or add more:
Find the Pack Sizes section
Click Add Pack Size
Enter a Title (e.g., "6-Pack") and Quantity (e.g., 6)
Each size needs a unique name and quantity.
Common progressions: 3/6/12, 3/5/10, 4/8/16
Naming tips: Use clear names like "3-Pack", "6-Pack" or "Starter", "Regular", "Family Size". Avoid generic names like "Option 1".
Step 5: Set Pricing
Choose your pricing mode and set a price or discount for each pack size:
Mode | How It Works |
Fixed Price | Each size has a set price (e.g., 6-Pack = $54) |
Percentage Off | Each size has a discount (e.g., 6-Pack = 15% off) |
Each tier should offer better per-item value to incentivize larger packs.
See Pricing Tiers for details and strategies.
Step 6: Create the Pack
Review your settings and click Create Pack.
MOD Bundles:
Creates a Shopify product for your pack
Creates variants for each pack size
Publishes to your Online Store
Step 7: Add to Your Theme
Add the Pack Builder app block to make it visible. See Adding to Your Store.
Step 8: Test
Visit the pack product page
Select a pack size
Add products until the pack is full
Add to cart and verify contents
Complete a test checkout
