It’s a savvy shopper’s utopia online right now and this week may be one of the last to secure those coveted sale items. Resist filling your carts with regrettable purchases that are overly seasonal and trendy. Instead, start with the most coveted brands that you resisted treating yourself to at full price and look for pieces that will still make the cut into early fall and next spring.

Click through the gallery to shop my must-have picks—some are as much as 50 percent off!

Plus, follow Dana on Twitter (@InStyleDana) for more expert fashion advice and tweet at her anytime using #AskDana for a instant style advice!