【Bluetooth Transmitter】CD Player applied for bluetooth 5.3 technology, can connects to bluetooth speakers and headphones, but also can acts as a speaker to play wireless music.
eBay
Multifunction MP3 Music Player Mini Digital Display Screen HIFI Sound FM Radio E-book Recording Music walkman
Aliexpress UK
Tested and doesn't work properly, powers up fine but it doesn't recognise when a CD is in, when it does eventfully play the CD the songs jump all over the place, not sure what's wrong with it.
eBay
MP3 Player Bluetooth 5.4 Built-in Speaker Hi-Fi Music Player 2.4 Inch Touch Screen MP3 Walkman Video FM Radio Recording Camera
Aliexpress UK
Sandstrom Mini HiFi. CD Player, Bluetooth, FM, Aux. 25w Speakers.
eBay
Tonivent Portable Cassette to MP3 Player Mini Tape Player MP3 Converter Built-in Microphone and 3.5mm Headphone Input Software
Aliexpress UK
This rare Kenwood RD-HD7 CD player features an integrated audio system with 24 bit D.R.I.V.E. II technology. It includes a built-in power lead and various output options, making it a versatile addition to your audio setup.
eBay
2.0 Inch MP3 MP4 Music Player HiFi Type-C Bluetooth 5.4 Walkman Alarm Clock E-Book Sports Running Walking Music New 2025
Aliexpress UK
The Oneconcept V-15-BT is a networking-friendly stereo system that communicates. storage devices such as USB sticks and MP3 players. The Oneconcept micro system also. Flat stereo system with Bluetooth function, FM radio tuner, MP3-USB port, AUX input.
eBay
MP3 Bluetooth player Type-C port for fast charging 5.4 Bluetooth version expandable memory card music player FM recording e-book
Aliexpress UK
Untested : I wasn't able to test the AM reception due to the above. What isn't included: The AM antenna loop cable for MW and LW reception.
eBay
Birthday Gift Stereo Small with Headphone Jack Tape Recorder Portable Cassette Player Built in Speaker for Travel Home Men Women
Aliexpress UK
The Denon UCD-77 is a classic 1st generation CD player, designed for use with compatible Denon models D-77 and D-99. Featuring a sleek silver design, this unit offers stereo L/R RCA audio outputs, allowing you to enjoy high-quality sound while listening to your favourite music. With its reliable brand reputation and specific compatibility with these Denon models, the UCD-77 is a great choice for anyone looking to enhance their audio experience with a prestigious and high-performing CD player.
eBay
MP3 Music Player 1.8inch Screen Bluetooth-Compatible Walkman MP4 Video Playback Music Stereo Speaker E-book/Recorder For Walkman
Aliexpress UK
Aiwa. Cd.  Player. For parts or repair  it does power up but says error, error, error, error, error 
eBay
Bluetooth Car MP3 Transmitter Player Car Mobile Phone Charger Super Fast Charging Cigarette Lighter Dual USB Charger
Aliexpress UK