| Core model |
Specialist online retailer, year-round catalogue, seasonal peak |
Pop-up physical stores opened for the autumn season |
Party supply chain with a strong seasonal costume wall |
Open marketplace with thousands of independent sellers |
| Typical shopper |
Plans weeks ahead, prioritises fit, sizing and complete looks |
Decides in the moment, drawn in by the store atmosphere |
Buying for a party or a group, picks up costumes alongside supplies |
Compares on price and delivery speed, often late in the season |
| Range depth |
Broad and organised, with several versions of popular characters |
Wide on current trends, thinner on niche or classic options |
Focused on volume sellers and children's sizes |
Extremely varied in quality and consistency |
| Sizing |
Children by age and height; adult XS–3X, some to 5X |
Standard adult and child sizes, limited plus range |
Mostly child and standard adult sizes |
Depends entirely on the individual seller |
| Trying before buying |
Not possible — relies on size charts and returns |
Possible, and a significant part of the appeal |
Possible in store while stock lasts |
Not possible |
| Price positioning |
Mid-market; licensed pieces cost more, house designs less |
Mid to upper-mid, with in-store markups common |
Generally the softer end on children's costumes |
Widest spread, from very cheap to above retail |
| Main drawback |
No physical try-on; late-season stock thins quickly |
Stores close after the season; availability is unpredictable |
Year-round store closures have narrowed the retail footprint |
Inconsistent sizing, quality and returns between sellers |