Secret Shopper turns every gun wall-buy into an ammo counter for any gun, for 10 minutes. It is an Ultra-Rare Mega GobbleGum of Call of Duty: Black Ops III Zombies and an Epic Elixir of Black Ops 4.
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Secret Shopper
Secret Shopper lets any wall-buy sell ammo for any gun for 10 minutes: an Ultra-Rare Mega GobbleGum in Black Ops III and an Epic Elixir in Black Ops 4.
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- updated
Overview
First appearanceBlack Ops III, with the Eclipse map pack (April 19, 2016 on PlayStation 4)
Type / RarityBlack Ops IIIGobbleGum, Ultra-Rare MegaBlack Ops 4Elixir, Epic
ActivationImmediate
Duration10 minutes
EffectAny gun wall-buy sells ammo for any gun

The gum
In Black Ops III, a gum’s colour gives its activation and its pattern its rarity: green for a timed gum, light swirls for an Ultra-Rare Mega.
Effect, game by game
| Game | Rarity | Duration | Effect |
|---|---|---|---|
| Black Ops III | Ultra-Rare Mega | 10 minutes | Any gun wall-buy can be used to buy ammo for any gun. Wonder Weapons are excluded. |
| Black Ops 4 | Epic Elixir | 10 minutes | Any gun wall-buy can be used to buy ammo for any gun, at reduced cost. |
Black Ops 4 keeps the duration and adds a discount on the ammo. Fandom does not repeat the Wonder Weapon exception for the Elixir.
How to get it
- Black Ops III: a Mega GobbleGum, so it has limited uses. Fandom says Megas come only from Liquid Divinium spent in Dr. Monty’s Factory, or from specific Easter eggs.
- Black Ops 4: an Epic Elixir, one of the consumables that Fandom says are bought with Nebulium Plasma; each drink uses one up.
Related GobbleGums
- Wall Power: another wall-buy gum, which Pack-a-Punches the next wall weapon bought.
- Shopping Free: makes every purchase free for one minute.
- Wall to Wall Clearance: puts every wall-buy on sale.
- Alchemical Antithesis: turns points into stock ammo instead.
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