20 Off Regular Priced Items

(1090 results)
Top Fin® Essentials Aquarium Starter Kit
8 sizes
(4191)
$76.49 - $280.49
Enjoy Free Same-day delivery!
Top Fin® Large Power Filter Cartridges
(274)
$27.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(417)
$50.99
$59.99
Enjoy Free Same-day delivery!
Top Fin® Pre-Conditioned Aquarium Water
2 sizes
(222)
$19.99
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
Enjoy Free Same-day delivery!
+ 1 more
Marineland Open Glass Aquarium
3 sizes
(139)
$38.24 - $254.99
Aqueon Standard Glass Rectangle Aquarium
5 sizes
(268)
$16.99 - $169.99
Top Fin® Silenstream™ Small Filter Cartridges
(63)
$19.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Top Fin® Fascinate Column Starter Kit
(302)
$101.99
$119.99
Enjoy Free Same-day delivery!
API® Freshwater Aquarium Master Test Kit
(293)
$46.74
$54.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Fluval® Plant Stratum Aquarium Substrate
(119)
$38.24
$44.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
CaribSea Super Naturals Aquarium Sand - Moonlight White
(96)
$29.74
$34.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Fluval AC Power Filter
4 sizes
(94)
$64.99 - $149.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Aquarium Hinged Glass Lid
7 sizes
(190)
$17.99 - $59.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(227)
$11.99 - $27.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Aqua Natural Aquarium Sand - Galaxy Black
(89)
$25.49
$29.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Top Fin® Element EF-S Filter Cartridges
3 sizes
(367)
$11.99 - $27.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
CaribSea Super Naturals Aquarium Sand - White
(22)
$25.49
$29.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Seachem® Prime® Aquarium Water Conditioner
3 sizes
(359)
$7.99 - $17.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Top Fin® Compact Aquarium Heater
3 sizes
(469)
$27.99 - $42.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1485)
$25.99 - $79.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Premium Aquarium Gravel - Classic Beach
(64)
$8.49
$9.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Omega™One Frozen Bloodworms
(178)
$11.99
Enjoy Free Same-day delivery!
API® Stress Coat Tap Water Aquarium Conditioner
4 sizes
(357)
$5.09 - $16.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
GloFish® Aquarium Gravel
1 size 4 colors
(126)
$10.19
$11.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix
2 sizes
(45)
$8.49 - $30.59
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Silenstream Filter Cartridge - 3pk
(111)
$11.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Omega™ One Frozen Brine Shrimp Fish Food
(90)
$9.29
Enjoy Free Same-day delivery!
Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
2 sizes
(190)
$12.99 - $17.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Aqua Natural Aquarium Substrate - Gold Pearl
(12)
$15.29
$17.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Aquarium Airline Tubing
2 sizes
(96)
$6.99 - $11.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Top Fin® Aquarium Sponge Filter
3 sizes
(202)
$11.99 - $23.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
API® Aquarium Salt
(185)
$11.04
$12.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Zoo Med Betta Leaf Hammock
(500)
$6.99
Buy 1 get 2nd 40% off aquatic ornaments and artificial plants (excl. Halloween decor)
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Floating Glass Aquarium Thermometer
(238)
$4.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Zoo Med Floating Betta Log
(334)
$17.99
Buy 1 get 2nd 40% off aquatic ornaments and artificial plants (excl. Halloween decor)
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Fine Mesh Fish Net
(108)
$4.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Aquarium Water Conditioner
3 sizes
(239)
$7.99 - $17.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Aqueon® Betta Color Enhancing Pellets Fish Food
(197)
$6.99
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
Enjoy Free Same-day delivery!
+ 1 more
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Save Big with 20% Off regular priced items
Dive into savings with an 20% off thousands of pet favorites at PetSmart’s online store. Whether you're a dog lover, cat enthusiast, or caretaker of birds, fish, reptiles, or small pets we’ve got everything you need at prices you’ll love. 
A world of options for every pet 
  • Dogs: Treat your pooch to the best with our selection of top rated dog food, durable dog toys and delicious dog treats. Whether they're a tiny puppy or a full-grown companion, find products tailored to their needs at a fraction of the price.  
  • Cats: From high quality cat food to cat litter and fun cat toys, give your cat the luxury they deserve. Our sale includes everything from essentials to treats, ensuring your feline friend feels pampered. 
  • Fish: Enhance your aquarium with premium fish supplies, including fish food, elegant fish tank decorations and reliable equipment. Keep your aquatic life thriving with our selection of quality products. 
  • Birds: Brighten your bird’s day with our variety of foods, perches and bird toys. With online only savings on everything needed to keep your bird healthy and active, creating a stimulating environment has never been easier. 
  • Reptiles: From nutritious food options to terrarium accessories, our sale covers all the essentials for your reptile’s habitat. Equip yourself with everything needed to provide a safe and enriching home for your scaly friend. 
  • Small pets: Explore our range of products for small pets, including bedding, feeders and health supplies for rabbits, guinea pigs, hamsters and more. Take advantage of the 20% off to stock up on all your small pet necessities. 
Why shop at PetSmart? 
Don’t miss out on the chance to shop for these incredible deals. Remember, with PetSmart’s convenient shopping options like curbside pickup and free shipping for Treats Members on orders over $49, getting your hands on these fantastic bargains is easier than ever. Shop now and give your pets the care they deserve while keeping your budget in check.