Booster Box, Promo Pack or Single Card: Which to Buy?

Buying Guide

Booster Box, Promo Pack or Single Card?

The real difference is randomness. Here's which to buy depending on what you want from your cards.

  • Buying guide
  • 4 min read
  • Updated 2 October 2026

Buy a single card if you want one specific card. Buy a booster box if you want the experience of opening and a spread of a whole set. Buy a sealed promo pack if you want a shot at a small, hard-to-find set. The difference between them is randomness: a single is guaranteed, a pack or box is not.

The Difference in One Table

Booster box Sealed promo pack Single card
What you get 24 packs × 6 cards from one set One random card from a small set Exactly the card pictured
Random? Yes Yes No
Chase cards guaranteed? No No Yes, if you buy that card
Best for Opening, building a set, playing Hunting a short promo set Owning one specific card
Example OP-17 Japanese ROUND1 Promotion Pack Watermelon Luffy; Luffy ST29-001

Buy a Booster Box If…

You enjoy opening, you want a broad spread of a set, or you play. A box gives you 144 cards. Bandai doesn't publish pull rates or guarantee any chase card per box: you might pull a Secret Rare or a Manga Rare, but plan on it being a bonus rather than the point.

Buy a Sealed Promo Pack If…

You're collecting a short promo set that never reached retail. The ROUND1 Promotion Pack, for example, contains one random card from a ten-card, sports-themed Straw Hat set distributed through ROUND1 venues in Japan. Each pack is a single draw, so completing the set usually means buying several packs and accepting duplicates.

Buy a Single If…

You want one card and nothing else. A single is the only way to guarantee it, and for scarce cards it's usually cheaper than opening until you find it. Check what you're buying: a printed facsimile signature, for example, is not a hand-signed autograph, and a magazine promo may be sold as the card only.

A simple rule If you'd be disappointed not to get a particular card, buy that card. If you'd enjoy whatever comes out, open packs.

Examples in Stock

For a guide to the boxes available now, read which Japanese One Piece booster box to buy.

Frequently Asked Questions

Is it better to buy a booster box or single cards?

Buy singles if you want specific cards; it's the only way to guarantee them. Buy a booster box if you enjoy opening or want a broad spread of a set.

Does a One Piece booster box guarantee a Secret Rare?

No. Bandai does not publish pull rates or guarantee chase cards per box.

What is a promo pack?

A sealed pack distributed outside normal retail, such as at events or venues. The ROUND1 Promotion Pack contains one random card from a ten-card set.

How many cards are in a Japanese One Piece booster box?

144: 24 packs of six cards.

Can I choose which card I get from a promo pack?

No. Sealed promo packs are random. If you want a specific promo, buy the single.

Sourced from official channels in Japan · held in UK stock · no import charges on UK orders


Questions about a card, a set or an order? Email support@japanesetcgsupply.co.uk.

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