Here are the Ulta Promos in May 2020. There is NO guarantee that Ulta will do the same in May 2021.

5/3 – Free 3 Piece Coach Gift with $50 purchase (beauty break)
5/4 – Diamond/Platinum Perks Day
5/4 – 5/6 – $20 eReward Card with every $100 Ulta Gift Card/eGift Card purchase
5/8 – Free 6 pcs Mario Badescu gift set with $50 purchase (beauty break)
5/10 – 5/30 – Ulta Gorgeous Hair Event
5/10 – 5/30 – 20% off one item, excluding prestige brands and fragrances
5/11 – Free 3 Piece SheaMoisture Papaya Gift with $50 purchase (beauty break)
5/13 – Free 5 pcs MAC Gift with $60 purchase (beauty break)
5/14 – Free 3 Piece Versace Gift with $40 purchase
5/16 – Free 9 pcs Heat Protection Sample Bag with $100 select hair tool purchase + Earn 5X points on all Hair Tool Purchases
5/17 – Choose 1 of 2 free 23 pcs beauty bag with $80 purchase
5/20 – Choose 1 of 5 free 4 pcs It Cosmetics Gift with $50 purchase (beauty break)
5/22 – 5/25 – Up to 50% off Memorial Day Sale
5/23 – Free 6 Piece Skinfatuation Gift with $60 purchase
5/24 – 5/28 – Free 8 pcs Mystery Deluxe Sample Gift with $60 purchase + Free Step Up 11 Piece Sampler with $100 purchase
5/27 – Choose 1 of 3 Free Living Proof 5 pcs Gift with $60 purchase
5/28 – Free 16 Piece Hair Gift with $60 hair purchase
5/29 – 5/31 – Free Diamond Exclusive 39 Piece Beauty Bag with $175 purchase
5/31 – 6/20 – Choose 1 of 2 skincare sampler kits with $50 skincare purchase
5/31 – 6/20 – Free Pool Float with $25 select suncare purchase + Free Floating Drink Holder with $50 select suncare purchase