Newegg takes $15 off orders of $50 or more when you checkout using its Newegg Android App (download it for free) and pay using Google Wallet. That's the best sitewide dollar-off discount we've seen from Newegg since we saw this offer via the iPhone app in July. Note that it can't be stacked with other coupons or used on Newegg Marketplace items. Deal ends December 4.
Note: It can only be used once per account.