Roblox - Advanced Shop System - [free] -

: All purchases are handled through RemoteEvents and RemoteFunctions on the server to prevent exploiters from giving themselves free items.

: Often integrated with DataStoreService to ensure player currency and purchased items are saved and loaded correctly upon re-joining. Typical System Structure ServerScriptService LeaderstatsScript Manages player currency (e.g., Gold, Cash). ReplicatedStorage RemoteEvents Roblox - Advanced Shop System - [FREE]

Facilitates communication between the player's UI and the server. ShopGUI : All purchases are handled through RemoteEvents and

: Use a server script to listen for the PurchaseItemEvent . This script checks if player.leaderstats.Currency.Value >= itemPrice , deducts the cost, and clones the item into the player's Backpack . including on-screen buttons

: Features a responsive ScreenGUI that automatically generates item buttons using a single template. It includes affordability indicators—where prices turn green if the player has enough currency and red if they do not.

: Supports multiple ways to open the shop, including on-screen buttons, proximity prompts (interactable NPCs), and touch-based triggers.