Here are the Ulta Promos in May 2019. There is NO guarantee that Ulta will do the same in May 2020.

5/1 – FREE 4 Pc IT Cosmetics Gift with any $50 online purchase (beauty break)
5/5/19 – 5/12/19 – 5X points on all Fragrance purchases
5/5 – Up to 50% off HOT BUYS
5/6 – Ulta Diamond/Platinum Perks Day
5/8 – FREE 4 Pc M·A·C Gift with any $50 online purchase (beauty break)
5/12 – 6/1 – Gorgeous Hair Event
5/13 – FREE 3 Pc St. Tropez Gift with any $40 online purchase (beauty break)
5/15 – FREE 4 Pc Pureology Gift w/any $40 online purchase (beauty break)
5/16 – 5/17 – FREE 6 Pc Skinfatuation Gift with any $50 online purchase + FREE Cannuka Hydrating Lip Balm with any $60 purchase
5/18 – 5/23 – Choose 1 of 4 free 29 pcs beauty bag with $70 purchase
5/22 – Choose 1 of 2 free 1 pcs lip sampler with $70 purchase
5/24 – 5/26 – Diamond Exclusive! Receive a FREE 36 Pc Beauty Bag with any $175 online purchase + Diamond and Platinum Exclusive! Receive a FREE 4 Pc Redken Gift with any online purchase
5/25 – FREE 3 Pc Origins Gift w/any $40 skincare purchase
5/27 – FREE 8 Pc Mystery Bag with any $60 online purchase
5/29 – Choose 1 of 3 free 5 pcs gift with $65 purchase + FREE 7 Pc Skincare Sampler with any $75 online purchase
5/30 – Choose 1 of 3 free 6 pcs hair gift with $40 hair purchase