This backpack with built-in Bluetooth speakers can start parties anywhere - Yanko Design
Bluetooth Speaker Backpack with 20-Watt Speakers & Subwoofer for Parties/Festivals/Beach/School. Rechargeable, Works with iPhone & Android (Tie Dye, 2021 Edition) : Buy Online at Best Price in KSA - Souq is now
Bluetooth Backpack with Speakers & Subwoofer (Camo)
This backpack with built-in Bluetooth speakers can start parties anywhere - Yanko Design
Promotional Party Speaker Backpack from Fluid Branding | Rucksacks & Backpacks