The HTC One M8 will be $100 off tomorrow from

HTC is running a Mother's Day promotion where its flagship HTC One M8 will be offered for half off. The One M8 will be sold through HTC's online store for just $99, down from the usual $199 asking price, with a two-year contract through carrier partners AT&T, Verizon, and Sprint.

The deal is good from 12:01 AM through 11:59 PM Central Time on May 8. The promotional price is good for both new and eligible upgrading customers.

Unfortunately, moms who subscribe to T-Mobile won't be able to get this deal, nor will the unlocked or developer editions of the One M8 be available for that reduced price.