Dupe Score 85
Setting Spray
One Size vs Beauty
On 'Til Dawn Mattifying Waterproof Setting Spray 1 Oz · Creations Watermelon Setting Spray
91% matchSave 77%
Confirmed dupe
Almaydupe forOne Size
Protect and Set Spray, Makeup Setting Spray, 2.7 fl oz·replaces On 'Til Dawn Mattifying Waterproof Setting Spray 1 Oz
Save ~68%: Almay Protect and Set Spray, Makeup Setting Spray, 2.7 fl oz is our top budget pick vs One Size On 'Til Dawn Mattifying Waterproof Setting Spray 1 Oz (90% category/use-case overlap).
What you're replacing
One Size On 'Til Dawn Mattifying Waterproof Setting Spray 1 Oz
$28.99
Buy this instead
Almay Protect and Set Spray, Makeup Setting Spray, 2.7 fl oz
$9
Save $20 (69% less)
Why this dupe works
If you want the One Size vibe without the splurge, start with Almay Protect and Set Spray, Makeup Setting Spray, 2.7 fl oz. Shoppers report similar results for everyday setting spray wear; swap only if you need the exact luxury shade, finish, or brand experience. Size-wise, One Size lists ~29.57 ml vs Almay at ~79.85 ml — check unit price before buying.
Before you switch
Dupes match category and use case — not always an identical shade or formula. Read the full comparison for shade and formula trade-offs.
Price drop alert
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