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Mouthwash Coupons Coupons and Deals
Find the best Mouthwash Coupons digital, printable, and manufacturer coupons and rebates for May 2026.
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Walgreens2 Colgate Mouthwashes
$2.00$11.98
83% Off
$3.00/3
Crest, Oral-B, Scope, or Burt's Bees Products, Walmart Cash
Included in 1 Deal
AmazonTheraBreath Mouthwash 2-Pack
$10.74$15.34
30% Off
Amazon3 Colgate Oral Care Products
$33.72$47.60
29% Off
AmazonGuruNanda Whitening Mouthwash
$1.43$2.25
36% Off
CostcoCrest Pro-Health Mouthwash 3-Pack
$8.99$11.99
25% Off
$1 off
Colgate Products
Save $1
ONE Crest OR Scope Mouthwash 473mL (16 oz) or larger (excludes 3DWhite, Pro-Health Extra Whitening, Gum Detoxify, Gum Restore, Clinical Deep Clean, All Day Clean Breath or Nightly Bacteria Shield or larger or trial/travel size).
Save $3
ONE Crest 3DWhite Brilliance Stain Prevention 473mL or 3DWhite Clean, 3DWhite Fresh or 3DWhite Strength or Pro-Health Extra Whitening or Gum Detoxify or Gum Restore or Clinical Deep Clean or All Day Clean Breath or Nightly Bacteria Shield 946mL or larger
Save $3.00
ONE Crest 3DWhite Brilliance Stain Prevention 473mL or 3DWhite Clean, 3DWhite Fresh or 3DWhite Strength or Pro-Health Extra Whitening or Gum Detoxify or Gum Restore or Clinical Deep Clean or All Day Clean Breath or Nightly Bacteria Shield 946mL or larger (excludes trial/travel size).
SAVE $1.00
On any ONE (1) Colgate 360° (excluding 360°Advanced), Total or Expert Manual Toothbrush, Mouthwash or Mouth Rinse (16oz or larger)