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Best Sinus Allergy Deals Online In The US


Last Updated - July 18, 2025

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29% Off
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Source Naturals Allercetin, Homeopathic - 48 Tablets
Source Naturals Allercetin, Homeopathic - 48 Tablets
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$8.39$11.75
11% Off
Best Value
Boiron SinusCalm Allergy Tablets for Relief from Sinus Pressure, Sinus Headache, or Sinus Congestion and Pain - 60 Count
Boiron SinusCalm Allergy Tablets for Relief from Sinus Pressure, Sinus Headache, or Sinus Congestion and Pain - 60 Count
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$8.31$9.35
19% Off
Benadryl Allergy Plus Congestion Ultratabs, Medicine with Diphenhydramine HCl Antihistamine & Phenylephrine HCl Nasal Decongestant, Allergy & Sinus Congestion Relief Tablets, 24 ct
Benadryl Allergy Plus Congestion Ultratabs, Medicine with Diphenhydramine HCl Antihistamine & Phenylephrine HCl Nasal Decongestant, Allergy & Sinus Congestion Relief Tablets, 24 ct
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$7.29$9.02
Advil Allergy and Congestion Relief Tablets, Pain Reliever, Fever Reducer and Allergy Relief with Ibuprofen, Phenylephrine HCl and Chlorpheniramine Maleate 4 mg - 20 Coated Tablets
Advil Allergy and Congestion Relief Tablets, Pain Reliever, Fever Reducer and Allergy Relief with Ibuprofen, Phenylephrine HCl and Chlorpheniramine Maleate 4 mg - 20 Coated Tablets
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$10.96
17% Off
Boiron SinusCalm Tablets for Sinus Pain Relief, Runny Nose, Congestion, Sinus Pressure, Headache - 60 Count
Boiron SinusCalm Tablets for Sinus Pain Relief, Runny Nose, Congestion, Sinus Pressure, Headache - 60 Count
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$9.14$10.99
28% Off
Tylenol Sinus Severe Daytime Cold & Flu Relief Medicine Caplets, Non-Drowsy Pain Reliever, Fever Reducer Expectorant & Decongestant, Acetaminophen, Guaifenesin & Phenylephrine HCl, 24 ct
Tylenol Sinus Severe Daytime Cold & Flu Relief Medicine Caplets, Non-Drowsy Pain Reliever, Fever Reducer Expectorant & Decongestant, Acetaminophen, Guaifenesin & Phenylephrine HCl, 24 ct
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$7.64$10.67
29% Off
Nature's Way Allergy+Sinus Relief Chewables, Umcka, Sneezing*, Runny Nose*, Headache*, Cough, Congestion, No Phenylephrine, Non-Drowsy, Cherry Flavored, 20 Chewable Tablets (Packaging May Vary)
Nature's Way Allergy+Sinus Relief Chewables, Umcka, Sneezing*, Runny Nose*, Headache*, Cough, Congestion, No Phenylephrine, Non-Drowsy, Cherry Flavored, 20 Chewable Tablets (Packaging May Vary)
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$13.76$19.49
22% Off
Sudafed PE Sinus Pressure + Pain Relief Tablets, Maximum Strength, Non-Drowsy, OTC Sinus Relief Medicine with Acetaminophen Pain Reliever & Phenylephrine HCl Nasal Decongestant, 24 ct
Sudafed PE Sinus Pressure + Pain Relief Tablets, Maximum Strength, Non-Drowsy, OTC Sinus Relief Medicine with Acetaminophen Pain Reliever & Phenylephrine HCl Nasal Decongestant, 24 ct
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$8.37$10.67
Amazon Basic Care 24 Hour Allergy Relief, Cetirizine Hydrochloride Tablets, 10 mg, 300 Count (Packaging may vary)
Amazon Basic Care 24 Hour Allergy Relief, Cetirizine Hydrochloride Tablets, 10 mg, 300 Count (Packaging may vary)
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$12.87
HealthA2Z Cold & Allergy | chlorpheniramine Maleate & phenylephrine HCL | 24 Tablets x 3pack (72 Tablets)
HealthA2Z Cold & Allergy | chlorpheniramine Maleate & phenylephrine HCL | 24 Tablets x 3pack (72 Tablets)
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$6.95
22% Off
Mucinex Sinus-Max Severe Congestion Relief Caplets, 20 Count
Mucinex Sinus-Max Severe Congestion Relief Caplets, 20 Count
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$10.97$13.99
Allergies: Fight Them with the Blood Type Diet: The Individualized Plan for Treating Environmental and Food Allergies, Chronic Sinus Infections, Asthma and Related Conditions (Eat Right 4 Your Type)
Allergies: Fight Them with the Blood Type Diet: The Individualized Plan for Treating Environmental and Food Allergies, Chronic Sinus Infections, Asthma and Related Conditions (Eat Right 4 Your Type)
$15.99
10% Off
Vicks Sinex SEVERE, All-In-One Sinus + Mucus Relief, Non-Drowsy, Loosens Mucus, Maximum Strength Relief of Pain, Pressure, Congestion, & Headache Relief, 24 LiquiCaps
Vicks Sinex SEVERE, All-In-One Sinus + Mucus Relief, Non-Drowsy, Loosens Mucus, Maximum Strength Relief of Pain, Pressure, Congestion, & Headache Relief, 24 LiquiCaps
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$7.96$8.84
16% Off
Tylenol Sinus + Headache Daytime Non-Drowsy Relief Caplets, Acetaminophen 325mg, Nasal Decongestant for Sinus Pressure, Headache & Nasal Congestion Relief, 24 ct
Tylenol Sinus + Headache Daytime Non-Drowsy Relief Caplets, Acetaminophen 325mg, Nasal Decongestant for Sinus Pressure, Headache & Nasal Congestion Relief, 24 ct
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$8.99$10.67
Advil Allergy and Congestion Relief Tablets, Pain Reliever, Fever Reducer and Allergy Relief with Ibuprofen, Phenylephrine HCl and Chlorpheniramine Maleate 4 mg - 50 Coated Tablets
Advil Allergy and Congestion Relief Tablets, Pain Reliever, Fever Reducer and Allergy Relief with Ibuprofen, Phenylephrine HCl and Chlorpheniramine Maleate 4 mg - 50 Coated Tablets
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$21.48
37% Off
Sinus Relief Now: The Ground-Breaking 5-Step Program for Sinus, Allergy, and AsthmaSufferers
Sinus Relief Now: The Ground-Breaking 5-Step Program for Sinus, Allergy, and AsthmaSufferers
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$15.15$24.00
7% Off
Sudafed PE Sinus Congestion Day + Night Maximum Strength Decongestant & Antihistamine Tablets with Phenylephrine HCl & Diphenhydramine HCl, Helps Nasal & Sinus Pressure & Congestion, 20 ct
Sudafed PE Sinus Congestion Day + Night Maximum Strength Decongestant & Antihistamine Tablets with Phenylephrine HCl & Diphenhydramine HCl, Helps Nasal & Sinus Pressure & Congestion, 20 ct
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$9.90$10.67
SinuCleanse Allergy & Sinus Sterile Saline Nasal Spray, Ultra Fine Mist, Instantly Moisturizes & Relieves Severe Nasal Congestion Due to Allergies, 4.6 Oz (2 Pack), Made in USA
SinuCleanse Allergy & Sinus Sterile Saline Nasal Spray, Ultra Fine Mist, Instantly Moisturizes & Relieves Severe Nasal Congestion Due to Allergies, 4.6 Oz (2 Pack), Made in USA
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$11.99
42% Off
Advil Sinus Congestion and Pain, Sinus Relief Medicine, Pain Reliever and Fever Reducer with Ibuprofen and Phenylephrine HCl - 10 Coated Tablets
Advil Sinus Congestion and Pain, Sinus Relief Medicine, Pain Reliever and Fever Reducer with Ibuprofen and Phenylephrine HCl - 10 Coated Tablets
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$3.79$6.49
23% Off
NUVICARE Max Strength PE Phenylephrine HCl 10mg Non Drowsy Nasal Decongestant - Allergy Sinus Congestion Relief Compare to Sudafed PE Decongestant Tablets - Sinus Decongestants for Adults (100 Count)
NUVICARE Max Strength PE Phenylephrine HCl 10mg Non Drowsy Nasal Decongestant - Allergy Sinus Congestion Relief Compare to Sudafed PE Decongestant Tablets - Sinus Decongestants for Adults (100 Count)
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$9.99$12.99