SuperMediaStore.com has the A-DATA PD24G0 PD2 4GB USB 2.0 Flash Drive for $17.99 - $5 Exclusive Mail-In rebate (Expires 03/27/2008) = $12.99 with free shipping.
Product description from SuperMediaStore.com:
A-DATA PD2 My Flash 4GB USB 2.0 USB Flash DriveThe A-DATA PD2 is a removable flash disk with USB 2.0 High Speed standard connection. It can support 4 NAND flash memory and up to 16GB disk space for mass data storage application. The PD2 has a plug-n-play function and as a result of its small and convenient size, users can carry it easily anywhere for data storage.
The PD2 has various storage capacities from 128MB, 256MB to 16GB. It also is highly compatible with PC operation system (OS), so users will not have to load a driver to most PCs. The PD2 dramatically eliminates the inconvenience of carrying notebooks all around for important data storage!
Features
- Support Toshiba, Samsung and Hynix NAND flash memory of 1Gbit, 2Gbit, 4Gbit and 8Gbit.
- Capacity: 128MB to 16GB
- Support USB specification version 2.0
- Transferring rate up to 480Mbit per second at ?High Speed?.
- Support power saving mode to reduc!
e power consumption- Support Windows ME, 2000 and XP without d
evice driver- Support Driver for Windows 98/98 SE
- Driverless solution for Linux Kernel version 2.4 or later version
- Driverless for Mac OS 9.X or above
- LED indicator when device is in use
- Hot Plug & Play
- Durable solid-state storage
- No external power is required- DC 4.5V ~ 5.5V from USB port
- It also supports software application for Disk Security and Disk Partition

April 2nd, 2008 at 7:03 am
I have bought one adata 4gb usb flash drive but have problem using it with windows 98. The pack did not contain any supporting driver for windows 98. I search the internet for the correct driver with no avail. Can any body help please.
Thank you.