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      • Audio & Video Cable Adapters & Couplers (31)
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    • SALE (60)

    Under $20 USB3.0

    Shop the best prices on 105 great value under $20 usb3.0 products. Shopping for under $20 usb3.0 is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy usb adapters, audio & video cable adapters & couplers, electronics component connectors and more online safely with Fruugo, with secure payment and fast shipping to Singapore.

    USB AdaptersAudio & Video Cable Adapters & CouplersElectronics Component ConnectorsUSB & FireWire HubsHard Drive Enclosures & Mounts
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    1 - 32 of 105
    2.5 Inch HDD SSD Case Sata to USB 3.0/2.0 Adapter 5 Gbps Hard Drive Box Enclosure Adapter for Windows Mac OS System 2025
    $13.95 Save $14.00 RRP: $27.95
    90 Degree USB Extension Adapter USB 3.0/2.0 Female to USB 3.0/2.0 Male Converter Extended Data Sync Connector 10Gbps
    $14.95
    Usb 2.0 3.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Ip67 Connector With Cap-YuJia
    $14.95 Save $11.00 RRP: $25.95
    Usb 2.0 3.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Ip67 Connector With Cap-YuJia
    $14.95 Save $11.00 RRP: $25.95
    Waterproof USB 2.0 3.0 Panel Mount Adapter with Cap IP67 Connector Female Socket Plug Direct Connection
    $15.95 Save $19.00 RRP: $34.95
    USB Coupler Male to Female USB 3.0/2.0 Adapter 10Gbps USB Port Extension Connector Bridge for Laptop Computer Printer
    $15.95
    Usb 2.0 3.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Ip67 Connector with Cap
    $17.95 Save $10.00 RRP: $27.95
    USB 2.0 3.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Connector
    $15.95 Save $24.00 RRP: $39.95
    4 in 1 Card Reader Universal SDTF CFMS Card Reader USB C/USB3.0 High Speed
    $17.95 Save $26.00 RRP: $43.95
    HD 1080P USB 3.0 to HDMI Video Cable Adapter For PC Laptop HDTV LCD TV Converte
    $18.95 Save $8.00 RRP: $26.95
    Usb 2.0 3.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Ip67 Connector With Cap-In stock
    $14.95 Save $11.00 RRP: $25.95
    Usb 2.0 3.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Ip67 Connector With Cap
    $19.95 Save $79.05 RRP: $99.00
    Usb 2.0 3.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Ip67 Connector With Cap
    $20.95 Save $78.05 RRP: $99.00
    BLUEENDLESS SATA to USB3.0 Adapter Converter USB to SATA Cable For 2.5Inch SSD
    $21.95
    USB3.0/2.0 Hub 3-Port Adapter Charger Data SLIM Super Speed PC Laptop Desktop
    $20.95 Save $10.00 RRP: $30.95
    90 Degree USB 3.0/2.0 to USB 3.0/2.0 Adapter Female to USB 3.0/2.0 Male Converter Charging Adapter 10Gbps for Laptop
    $14.95
    HD 1080P USB 3.0 to HDMI Video Cable Adapter For PC Laptop HDTV LCD TV Converte
    $19.95 Save $5.00 RRP: $24.95
    MS2109 -Compatible to USB3.0 HD Video Capture Card 4K@30Hz for PC Laptop HDTV USB3.0
    $18.95
    USB 3.0/USB 2.0 Male to USB 3.0/USB 2.0 Female Adapter OTG USB to USB Adapter USB Connector 10gbps Data Cable Extension
    $14.95
    90 Degree USB 3.0/USB 2.0 to USB 3.0/USB 2.0 Adapter 10Gbps USB 3.0/USB 2.0 Female to USB Male Adapter Data Sync Adapter
    $14.95
    Portable USB 3.0 Mini High Speed Hard Disk Converter Cable Cord for Computer
    $14.95 Save $3.00 RRP: $17.95
    USB 2.0 3.0 Female Socket Plug Panel Mount Adapter Directly Waterproof IP67 Connector with Cap
    $20.95
    90 Degree USB Extension Adapter USB 3.0/2.0 Female to USB 3.0/2.0 Male Converter Extended Data Sync Connector 10Gbps
    $14.95
    Usb 2.0 3.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Ip67 Connector With Cap
    $14.95 Save $8.00 RRP: $22.95
    Waterproof IP67 Directly Connected Panel Mount Adapter with USB 2.0 and 3.0 Female Sockets and Cap
    $17.95 Save $22.00 RRP: $39.95
    Usb 2.0 3.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Ip67 Connector With Cap
    $20.95 Save $78.05 RRP: $99.00
    Usb 2.0 3.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Connector
    $14.95 Save $69.05 RRP: $84.00
    USB 3.0/USB 2.0 Male to USB 3.0/USB 2.0 Female Adapter OTG USB to USB Adapter USB Connector 10gbps Data Cable Extension
    $14.95
    USB C Hub 4 in 1 Multiport Adapter with USB 3 0 5Gbps Type C PD Charging Port Plug and Play for Laptop MacBook Pro Air
    $16.95
    90 Degree USB Extension Adapter USB 3.0/2.0 Female to USB 3.0/2.0 Male Converter Extended Data Sync Connector 10Gbps
    $14.95
    90 Degree USB Extension Adapter USB 3.0/2.0 Female to USB 3.0/2.0 Male Converter Extended Data Sync Connector 10Gbps
    $14.95
    90 Degree USB Extension Adapter USB 3.0/2.0 Female to USB 3.0/2.0 Male Converter Extended Data Sync Connector 10Gbps
    $15.95
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