Don't send money down the drain--budget buys are fine.

1 SUAVE NATURAL INFUSION MOISTURIZING SHAMPOOMacadamia oil softens and smooths hair in this budget-friendly buy. $3,

2 L'ORÉAL PARIS VOLUME FILLER THICKENING SHAMPOOThin hair feels instantly thicker, thanks to the brand's patent-pending ingredient, filloxane. $5,

3 AVEENO NOURISH + DANDRUFF CONTROL SHAMPOOThis mild formula is strong enough to banish unsightly flakes yet gentle enough even for color-treated tresses. $7,

4 PANTENE BLOWOUT EXTEND DRY SHAMPOOA spritz of this spray helps hair look fresher and lets you go longer between washes, beneficial for hair health, color retention, and your budget. $5,