Same goes for CD Jewel Cases
Old storage media like floppy disks are similar and should also be trashed.
CDs & DVDs
Compact disc, Vcd, Laser disks, Disc, Lasserdisc, Floppy disk
Recyclable?
Blue Bins & Chutes
Other Recycling
Recommended
Trash
Although these are listed as accepted in the blue bins, CDs contain trace amounts of metal and are made of polycarbonate plastic which is a #7 type plastic.
Same goes for laser disks
Both factors mean CDs are unlikely to be recycled.
Alternative
Buy or Sell
For original media, there may be a second hand market.
In addition to Carousell, there are some shops that specialise in 2nd hand music media including CDs and Laser disks. Google it.