What is the difference between CDs and DVDs in terms of size? Why do CDs and DVDs fit into each other but not into PCs, which have bigger holes for them? -
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Amazon.com: GWXJZ CD DVD Racks CD Package CD Case DVD Storage CD Box Disc CD Storage Box Home,Capacity:40/80 Sheets (Size : 16.728.2cm7cm) : Electronics
![My new DVD shelf I put together today vs the size of the old one(red line). No more stacks of DVDs laying besides or on top. :) : r/dvdcollection My new DVD shelf I put together today vs the size of the old one(red line). No more stacks of DVDs laying besides or on top. :) : r/dvdcollection](https://preview.redd.it/oksg9iqf7x391.jpg?width=640&crop=smart&auto=webp&s=dcecdcbbf9e439ffc106aeda7f42c464bc42a52a)
My new DVD shelf I put together today vs the size of the old one(red line). No more stacks of DVDs laying besides or on top. :) : r/dvdcollection
![Comic / CD / DVD storage rack YAMAZEN shelves - Storage Dimensions (width W x depth D x height H) (mm): (Inner size) 230 × 150 × 870, Storage Guideline: 100 CDs, Comic / CD / DVD storage rack YAMAZEN shelves - Storage Dimensions (width W x depth D x height H) (mm): (Inner size) 230 × 150 × 870, Storage Guideline: 100 CDs,](https://jp.images-monotaro.com/Monotaro3/pi/full/mono70567446-171120-02.jpg)
Comic / CD / DVD storage rack YAMAZEN shelves - Storage Dimensions (width W x depth D x height H) (mm): (Inner size) 230 × 150 × 870, Storage Guideline: 100 CDs,
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Cd Case 80 Capacity DVD Storage DVD Case Vcd Wallet Storage Organizer Plastic Protective Cd Case Holder One Size Green - buyin199.com
![Premium quality (14mm) Normal size DVD cases, in black plastic with wrap around plastic so you can insert paper. | Pcdirectuk.com Premium quality (14mm) Normal size DVD cases, in black plastic with wrap around plastic so you can insert paper. | Pcdirectuk.com](https://www.pcdirectuk.com/images/thumbs/0001372_standard-double-dvd-storage-cases_600.jpeg)
Premium quality (14mm) Normal size DVD cases, in black plastic with wrap around plastic so you can insert paper. | Pcdirectuk.com
![6PCS CD Storage Box Transparent DVD Case CD Package Portable for Home Cinema - Single Disc - Walmart.com 6PCS CD Storage Box Transparent DVD Case CD Package Portable for Home Cinema - Single Disc - Walmart.com](https://i5.walmartimages.com/asr/e2bbdc0d-b0ee-4508-9a86-955344754f73.ef205f1d2ea2e382676b84e61fbd56f5.jpeg)