---
title: "Science Backpack — Roblox UGC Limited"
description: "Science Backpack is a Roblox UGC Limited (Back Accessory) by GoldieBlox. RAP 141 R$."
url: "https://rbxinvest.com/item/15307693941"
type: "roblox-limited-item"
asset_id: "15307693941"
item_type: "ugc_limited"
asset_type: "BackAccessory"
creator: "GoldieBlox"
creator_id: "17208833"
rap: 141
lowest_resale_price: 140
original_price: 0
total_quantity: 15000
copies_remaining: 0
sales_30d: 7
created_on: "2023-11-09"
currency: "ROBUX"
data_as_of: "September 6, 2026"
source: "RBX Invest"
---

# Science Backpack

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Science Backpack is a Roblox UGC Limited back accessory by GoldieBlox. Its original stock of 15,000 copies has sold out. Resale listings start at 140 R$, about 1% below its RAP of 141 R$. RBX Invest has tracked 7 sales of it in the past 30 days. It was created on Roblox on Nov 9, 2023. GoldieBlox is a Roblox group rather than an individual user. RAP is Recent Average Price, the Roblox-published rolling average of recent sale prices. Figures as of September 6, 2026.

| Field | Value |
| --- | --- |
| RAP | 141 R$ |
| Lowest resale | 140 R$ |
| Original price | 0 R$ |
| Total quantity | 15,000 |
| Original copies remaining | Sold out |
| Sales (last 30 days) | 7 |
| Created on Roblox | Nov 9, 2023 |
| Favorites | 458 |
| Item type | UGC Limited |
| Category | Back Accessory |
| Creator | GoldieBlox |

## Item description

This is the description text Roblox carries for the item, quoted verbatim:

> - 

## Collections this item belongs to

- [UGC Limited Wings, Capes & Packs Ranked by RAP](https://rbxinvest.com/collections/ugc-limited-back-accessories) (HTML only)
- [Roblox Limiteds under 500 Robux — Live Budget Price List](https://rbxinvest.com/collections/limiteds-under-500) (HTML only)
- [Roblox Limiteds under 1,000 Robux — Mid-Tier Price List](https://rbxinvest.com/collections/limiteds-under-1000) (HTML only)
- [Roblox Limiteds under 10,000 Robux — The Investment Tier](https://rbxinvest.com/collections/limiteds-under-10000) (HTML only)

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## Related pages

- [GoldieBlox — full catalog](https://rbxinvest.com/creator/17208833.md)
- [Roblox Limiteds leaderboard](https://rbxinvest.com/items.md)
- [Browse Limiteds by category, price, and rarity](https://rbxinvest.com/collections) (HTML only)

---

Source: [RBX Invest](https://rbxinvest.com/item/15307693941) — independent Roblox Limited analytics, not affiliated with Roblox Corporation. RAP and reseller figures are read from Roblox and refreshed continuously; treat them as recent, not live.