Best Beauty Deals — May 2026

Beauty deals follow a calendar: Sephora Beauty Insider events, Ulta's 21 Days of Beauty, and Dermstore's Friends & Family. The headline number isn't always the deepest — a stacked Insider 15% on a Drunk Elephant set often beats a one-day 30% blow-out on a single SKU.

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How to actually save in beauty

1Loyalty-program tiers move the price by 5-20% on the same item — check Beauty Insider / Ultamate Rewards before buying.
2Drunk Elephant, La Mer, and SkinCeuticals see their lowest prices during semi-annual sales, not flash deals.
3Bundle deals usually beat single-item discounts on a per-mL basis.