| Name | ASIN | Density (GB) | Count | Price | $/GB |
| Blu-ray Recordable | |||||
| Verbatim BD-R 25GB 6X Blu-ray Recordable Media Disc - 50 Pack Spindle - 98397 | https://www.amazon.com/Verbatim-BD-R-Blu-ray-Recordable-Media/dp/B00GSQ4DBM | 25 | 50 | $38.30 | $0.0306 |
| Verbatim BD-R 25GB 6X DataLifePlus White Inkjet Printable, Hub Printable - 50pk Spindle | https://www.amazon.com/Verbatim-DataLifePlus-White-Inkjet-Printable/dp/B004477BQQ | 25 | 50 | $41.80 | $0.0334 |
| Verbatim Blu-ray Disc 20 Spindle - 50 GB 4X Speed BD-R DL - Printable | https://www.amazon.com/Verbatim-Blu-ray-Disc-Spindle-Printable/dp/B0056DURHW | 50 | 20 | $45.29 | $0.0453 |
| Verbatim Blu-ray Disc 50 pcs Spindle - 50GB 4X BD-R DL - Inkjet Printable | https://www.amazon.com/Verbatim-Blu-ray-Disc-pcs-Spindle/dp/B0056DV0L4 | 50 | 50 | $102.88 | $0.0412 |
| 10 Verbatim Bluray 100gb BD-R XL Triple Layer 4x Speed Blu-ray Inkjet Printable Discs | https://www.amazon.com/Verbatim-Bluray-Triple-Blu-ray-Printable/dp/B01DGG5ZP4 | 100 | 10 | $85.88 | $0.0859 |
| 1000 Years Archival Verbatim M-Disc BDXL Inkjet Printable | 100GB 4x Speed | 5 Pack Jewel Case | https://www.amazon.com/dp/B01B99WWXI | 100 | 5 | $67.35 | $0.1347 |
| USB Flash | |||||
| SanDisk Ultra Flair 128GB USB 3.0 Flash Drive – SDCZ73-128G-G46 | https://www.amazon.com/SanDisk-Ultra-Flair-128GB-Flash/dp/B015CH1PJU | 128 | 1 | $23.99 | $0.1874 |
| Samsung BAR Plus 32GB - 200MB/s USB 3.1 Flash Drive Champagne Silver (MUF-32BE3/AM) | https://www.amazon.com/Samsung-BAR-Plus-32GB-Champagne/dp/B07BPHML28 | 32 | 1 | $9.99 | $0.3122 |
| PNY Turbo 128GB USB 3.0 Flash Drive - P-FD128GTBOP-GE | https://www.amazon.com/PNY-Turbo-128GB-Flash-Drive/dp/B00FE2N1WS | 128 | 1 | $21.99 | $0.1718 |
| Lexar JumpDrive S75 64GB USB 3.0 Flash Drive - LJDS75-64GABNL (Green) | https://www.amazon.com/Lexar-JumpDrive-64GB-Flash-Drive/dp/B00S5V5PEC | 64 | 1 | $14.99 | $0.2342 |
| Verbatim 32GB Store 'n' Go USB Flash Drive - PC / Mac Compatible - 3pk - Red, Blue, Green | https://www.amazon.com/Verbatim-32GB-Store-Flash-Drive/dp/B0722DV8R5 | 32 | 3 | $35.11 | $0.3657 |
| SanDisk 256GB Ultra Fit USB 3.1 Flash Drive - SDCZ430-256G-G46 | https://www.amazon.com/SanDisk-256GB-Ultra-Flash-Drive/dp/B07857Y17V | 256 | 1 | $44.99 | $0.1757 |
| Micro SD | |||||
| SanDisk Ultra 64GB microSDXC UHS-I card with Adapter - 100MB/s U1 A1 - SDSQUAR-064G-GN6MA | https://www.amazon.com/SanDisk-Ultra-microSDXC-Memory-Adapter/dp/B073JYVKNX | 64 | 1 | $11.55 | $0.1805 |
| Kingston Canvas Select 32GB microSDHC Class 10 microSD Memory Card UHS-I 80MB/s R Flash Memory Card with Adapter (SDCS/32GB) | https://www.amazon.com/Kingston-32GB-microSDHC-microSD-SDCS/dp/B079GTYCW4 | 32 | 1 | $5.25 | $0.1641 |
| Samsung 128GB 100MB/s (U3) MicroSD EVO Select Memory Card with Adapter (MB-ME128GA/AM) | https://www.amazon.com/Samsung-MicroSD-Adapter-MB-ME128GA-AM/dp/B06XWZWYVP | 128 | 1 | $22.99 | $0.1796 |
| SanDisk 32GB X2 (64GB) MicroSD HC Ultra Uhs-1 Memory Card, Class 10 | https://www.amazon.com/SanDisk-MicroSD-Ultra-UHS-1-Memory/dp/B00CNYV942 | 32 | 2 | $15.70 | $0.2453 |
| Samsung 256GB 100MB/s (U3) MicroSDXC EVO Select Memory Card | https://www.amazon.com/Samsung-MicroSDXC-Adapter-MB-ME256GA-AM/dp/B072HRDM55 | 256 | 1 | $47.99 | $0.1875 |
| Silicon Power-32GB High Speed MicroSD Card with Adapter Compatible with Surveillance Camera Wyze, YI, Wansview, TENVIS | https://www.amazon.com/Silicon-Power-32GB-Compatible-Surveillance-Wansview/dp/B07MKK9NX1 | 32 | 1 | $5.99 | $0.1872 |
| Silicon Power-64GB High Speed MicroSD Card with Adapter | https://www.amazon.com/Silicon-Power-64GB-Speed-MicroSD-Adapter/dp/B07F6TS4TD | 64 | 1 | $9.99 | $0.1561 |
| SATA SSD | |||||
| Crucial MX500 500GB 3D NAND SATA 2.5 Inch Internal SSD – CT500MX500SSD1(Z) | https://www.amazon.com/Crucial-MX500-500GB-NAND-Internal/dp/B0784SLQM6 | 500 | 1 | $69.95 | $0.1399 |
| Samsung 860 EVO 500GB 2.5 Inch SATA III Internal SSD (MZ-76E500B/AM) | https://www.amazon.com/Samsung-500GB-Internal-MZ-76E500B-AM/dp/B0781Z7Y3S | 500 | 1 | $77.99 | $0.1560 |
| Kingston A400 SSD 120GB SATA 3 2.5” Solid State Drive SA400S37/120G - Increase Performance | https://www.amazon.com/Kingston-120GB-Solid-SA400S37-120G/dp/B01N6JQS8C | 120 | 1 | $19.99 | $0.1666 |
| WD Blue 3D NAND 500GB PC SSD - SATA III 6 Gb/s, 2.5"/7mm - WDS500G2B0A | https://www.amazon.com/Blue-NAND-500GB-SSD-WDS500G2B0A/dp/B073SBZ8YH | 500 | 1 | $67.99 | $0.1360 |
| SanDisk SSD PLUS 480GB Internal SSD - SATA III 6 Gb/s, 2.5"/7mm - SDSSDA-480G-G26 | https://www.amazon.com/SanDisk-480GB-Solid-State-SDSSDA-480G-G26/dp/B01F9G46Q8 | 480 | 1 | $59.99 | $0.1250 |
| SanDisk SSD PLUS 1TB Internal SSD - SATA III 6 Gb/s, 2.5"/7mm - SDSSDA-1T00-G26 | https://www.amazon.com/SanDisk-SSD-PLUS-Internal-SDSSDA-1T00-G26/dp/B07D998212 | 1000 | 1 | $124.99 | $0.1250 |
This yields the following graph:
Conclusion: BD-R is indeed the most affordable medium per gigabyte with most options less than 0.10 USD/gigabyte.
