Allergy Coupons and Deals

Find the best Allergy digital, printable, and manufacturer coupons and rebates for April 2026.

The Krazy Coupon Lady is an ad-supported service. Many offers on our site contain affiliate links, and we may earn a small commission if you make a purchase using them. Some posts are sponsored by the maker of the product, and we receive a fee for the post. See our full advertiser disclosure.

Online or In Store Deal
Zyrtec Allergy Relief Tablets
CVS logoCVS

Zyrtec Allergy Relief Tablets

$26.99$48.49
44% Off
2 days ago
Store Coupon
$3.00 Cash Back
Gerbes logoGerbes

$3.00 Cash Back

$3.00 Cash Back on Pataday
Online Deal
Nasal Spray
Amazon logoAmazon

Nasal Spray

$6.99$17.99
61% Off
a day ago
Online or In Store Deal
Zyrtec Allergy Relief Liquid Gels
CVS logoCVS

Zyrtec Allergy Relief Liquid Gels

$14.99$24.49
39% Off
2 days ago
Online or In Store Deal
Zyrtec Allergy Relief Tablets
CVS logoCVS

Zyrtec Allergy Relief Tablets

$14.99$22.99
35% Off
2 days ago
Online Deal
Benadryl Allergy Tablets
Amazon logoAmazon

Benadryl Allergy Tablets

$9.67$19.74
51% Off
2 hours ago
Store Coupon
$5.00 Cash Back
Gerbes logoGerbes

$5.00 Cash Back

$5.00 Cash Back on any ONE (1) Non-Drowsy Children's , Chewables 20ct or larger or Syrup 8oz
Online Deal
Swiffer Duster Starter Kit
Amazon logoAmazon

Swiffer Duster Starter Kit

$17.04$19.94
15% Off
2 days ago
Online Deal
Benadryl Allergy Relief Tablets
Amazon logoAmazon

Benadryl Allergy Relief Tablets

$3.89$7.84
50% Off
4 days ago
Online Deal
Benadryl Children's Allergy Liquid
Amazon logoAmazon

Benadryl Children's Allergy Liquid

$5.38$9.32
42% Off
4 days ago
Online Deal
Waterproof Mattress Protector
Amazon logoAmazon

Waterproof Mattress Protector

$23.99$39.99
40% Off
6 days ago
Store Coupon
Save $3.00
Gerbes logoGerbes

Save $3.00

Save $3.00 on Pataday
Online or In Store Deal
Claritin® Allergy Tablets 30-Pack
CVS logoCVS

Claritin® Allergy Tablets 30-Pack

$11.99$24.49
51% Off
8 days ago
Online Deal
Air Purifier
Amazon logoAmazon

Air Purifier

$149.98$249.99
40% Off
8 days ago