GloFish Betta Shadowbox Aquarium Kit

Get deals on pet supplies, food, toys, and more as part of Amazon's Cyber Monday Sale. Shop Now at Amazon

That's at least a $10 low. Buy Now at Amazon

Get deals on clearance pet toys, feeding items, food, bedding, and more in this outlet sale at Amazon. Stock for select items may be limited. Shop Now at Amazon

Use coupon code "FEAST20" to get an extra 20% off those marked. Save on more than 70 clearance deals on aquariums, decor, gravel, filters, and more. Orders of $35 or more ship for free, but opt for in-store pickup and get 10% off on orders of $50+. We've pictured the Fluval White Glass Flex Aquarium Kit, 15 Gallon, for $134 ($34 off). Shop Now at Petco

You'll find the best of the best of Walmart's Cyber Monday deals in this Top 100 section. There are huge discounts on TVs, gaming chairs, laptops, small appliances, headphones, and more, with lots of items at best-ever prices. Shipping adds $6.99, but orders of $35 or more get free shipping. (In-store pickup may also be available.) Shop Now at Walmart

You can get deals on lots of refurbished items in this now extended Cyber Monday sale, including smartphones and headphones from Apple and Samsung, outdoor power equipment, small appliances, and Dyson vacs. Free shipping applies over $35, otherwise it adds $7. These restored items all come with a 90-day free return warranty. Shop Now at Walmart

Save on exercise equipment, camping gear, patio furniture, grills & BBQ, and more. We've pictured this Mikolo 450lbs. Rubber Hex Dumbbell Set w/ Rack for $599.99 ($890 off.) Shop Now at Walmart

Halloween may be over but this doesn't make Snickers any less delicious and you can get this jumbo bag at $17 off and $2 less than what Amazon charges. Opt for pickup to avoid the $6.99 shipping charge (or get free shipping with orders of $35 or more). Buy Now at Walmart