Brown Card Protector, known as Card Protector Brown (カードプロテクター ブラウン Kādo Purotekutā Buraun) in the Japanese version, is a Red Duel 
item in the Yu-Gi-Oh! 5D's games in the Tag Force series.
In the Japanese games, it is described as:
Brown-colored card protectors. Ideal for big-hearted people.
茶色 のカードプロテクター…おおらかなアナタに
Contents
Acquisition
Like all present items, Brown Card Protector can be obtained in all games from the Item Machine or be given by characters upon entering an area, in Tag Force 4 by talking to Nervin, in Tag Force 5 and 6 by talking to Zora.
Effect
Being part of the Duel group, Brown Card Protector has the following effects on characters, based on how much they like it. (See the reactions below to see how much each character likes it.)
| Score | Trust | Mood | Conversations | ||
|---|---|---|---|---|---|
| Card | Dueling | Them | |||
| 5 | +25 | +1.2 | +2 | +5 | +2 |
| 4 | +10 | +1 | +2 | +4 | +2 |
| 3 | +5 | +0.8 | +1 | +4 | +1 |
| 2 | -10 | 0 | +1 | +3 | +1 |
| 1 | -25 | -1.2 | 0 | +3 | 0 |
Character reactions
Giving Brown Card Protector to the following characters as a present will invoke the listed responses. (These lists are currently incomplete.)
Tag Force 4
Characters have the following reactions in Yu-Gi-Oh! 5D's Tag Force 4.
| Character | Rating | Response | |
|---|---|---|---|
Tag Force 5
Characters have the following reactions in Yu-Gi-Oh! 5D's Tag Force 5.
| Character | Rating | Response | |
|---|---|---|---|
Tag Force 6
Characters have the following reactions in Yu-Gi-Oh! 5D's Tag Force 6.
| Character | Rating | Response | |
|---|---|---|---|
In other languages
| Language | Name |
|---|---|
| French | Protège-carte brun |
| German | Braune Kartenschutzhülle |
| Italian | Deck Protector Marrone |
| Spanish | Protector de cartas marrón |
| Japanese | カードプロテクター ブラウン Kādo Purotekutā Buraun |