As it approaches the end of its existence, Hewlett-Packard’s TouchPad has become a huge success at last.

The 16GB and 32GB models of the TouchPad are riding the top of the best-selling electronics on Amazon.com.

Retailers across the U.S. and Canada slashed the price of the TouchPad to as low as $99 over the weekend.

Reportedly, Amazon.com has sold out of TouchPads, although some of its affiliates and retail partners are offering the tablet – but not as low as $99.