Buying wholesale kids' clothing in size-run packs
Updated: · 4 min read
Wholesale children's clothing is sold in size-run packs: one pack contains one piece of each size of the style. In this guide we explain how to read a pack, how to plan the age and size mix for your store, and what to watch for in your first order.
What is a size-run pack (assorted sizes)
A size-run pack means one piece of each size in a style's size range, sold together. For example, the pack of a 3–6 year set contains one piece each in sizes 3, 4, 5 and 6. In the Turkish market the same thing is called “seri” or “asorti”.
The size-run pack lets the manufacturer spread production evenly across sizes; your store receives every size, and customers are not turned away with “that size is sold out”.
How many pieces are in a pack
The number of pieces in a pack equals the number of sizes of the style. At Ecoo Kids most packs have two or three pieces; a few styles go up to four or five sizes. Each style page shows the number in the “Size-run pack” line.
- Baby styles (9–24 months): the pack usually consists of month sizes.
- Toddler (1–5 years): two or three age sizes.
- School age (5–13 years): the size range widens, so the pack can be larger.
Age and size mix for a store
The lowest-risk approach for a first order is to take a few styles from each age group and see which group sells fastest. If your customers mostly buy baby and toddler clothing, put the weight there; school-age demand peaks with the season (back to school, holidays).
Buying several packs of the same style delays running out of sizes on a best-seller. To try a new style, a single pack is enough.
The convenience of buying sets
A set is a product where the top and bottom are sold together, and its size-run pack also comes as sets. Your store does not have to match pieces, and the outfit is ready on the shelf. That is why most of the Ecoo Kids collection is sets.
Ordering steps
Buying wholesale from Ecoo Kids takes three steps:
- Dealer application: you fill in the form in the dealer panel with your company details.
- Approval: we review your application and contact you.
- Order: you choose styles in the panel or the Ecoo Kids B2B app and place your order in size-run packs; prices and stock are shown there.
Frequently asked questions
Can I break a size-run pack and buy a single size?
Orders are placed in size-run packs. If you have a special case, send the style code on WhatsApp and we will look at it together.
Where can I see the number of pieces in a pack?
It is shown in the “Size-run pack” line on each style page; the same information is in the dealer panel.
Related collection
All modelsEcoo Kids for your store
See prices, stock and your orders in the dealer panel. If you are not a dealer yet, apply or message us on WhatsApp.



