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5 Best 3 Pack Optimums of 2025

Last Updated - 2025/08/07

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FELIWAY

FELIWAY Optimum 90 Day Diffuser Refill 3-Pack - Calms Cats Better Than Ever - Helps with More Signs of Cat Stress, in More Situations (Refill D921 - use with FELIWAY Optimum Cat Pheromone Diffuser)

FELIWAY

CA$116.99

More Details
Main highlights
- SAFE & VET-RECOMMENDED EXPERTISE: For over 25 years, the range of FELIWAY cat pheromone products have helped more than 14 million cats worldwide, thanks to FELIWAY's expertise in cat stress, and innovation in cat calming.
- MORE EFFECTIVE & COMPREHENSIVE: Supported by 25 clinical papers, FELIWAY Optimum resulted in 93% of cat owners reporting enhanced calming in their cat and an average satisfaction rating of 9.1 / 10. All thanks to FELIWAY Optimum's newly discovered and patented Feline Pheromone Complex, helping in both single-cat and multi-cat situations.
- FOR BEST & CONSTANT SUPPORT: Use only FELIWAY diffusers with FELIWAY refills. Refills last up to 30 days and should be replaced when empty. The diffuser device should be replaced every 6 months. Best results are seen after 3 to 4 weeks of continuous use though some cats show improvements within the first 7 days. Degree of results may vary.
- EASY-TO-USE: Plug in an open area where your cat spends the most time. Due to size, it's recommended to use an outlet free of any other devices. Each diffuser is scentless, with no affect on humans or other pets, and covers approximately 700 sq ft. Leave plugged in continuously with 4ft of clearance above. Note: when operating properly, the diffuser device will get warm to the touch in addition to a green indicator light turning on.
- BEST CAT CALMING CHOICE: From FELIWAY, the makers of the original vet recommended cat pheromone diffuser, FELIWAY Optimum is for cat owners wanting the best for their cats: it calms cats better than ever and reduces more signs of stress in more situations. Diffuser device sold separately.
CA$116.99
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

GCOMM

LG LT800P Smart Refrigerator Water Filter, ADQ73613401 Replacement Cartridge for Optimum Water Filtration, 6 Months 200 Gallon Capacity, Fresh Filtered Drinking Water, NSF NSF42 NSF53 (3 Pack)

GCOMM

CA$110.00

More Details
Main highlights
- Quality filtration - The LT800P features a high-quality carbon block filtration system that helps to remove impurities and odors from your drinking water, providing clean and refreshing water for your family. This LG fridge filter also removes over 90% of contaminants and is tested to rigorous industry standards.
- NSF certification - The LT800P has been certified by NSF International to reduce certain contaminants such as lead, mercury, and asbestos. Genuine replacement filters made by the refrigerator manufacturer and certified to NSF / ANSI standards can ensure that the structure and safety standards are met.
- Filter life - The LT800P has a filter life of up to 6 months or 200 gallons, depending on water quality and usage. By changing your water filter cartridge regularly, you can reduce or avoid service costs, and keep your ice and water dispenser in perfect working order.
- Easy installation - The LT800P is designed for easy, tool-free installation, making it simple for anyone to replace. It takes only 5-10 seconds to easily install the filter.
- Compatibility - The LG LT800P Smart Refrigerator Water Filter is designed to replace the ADQ73613401 cartridge, ensuring compatibility with LG refrigerators that require this specific filter. The LG LT800P replacement water filter (part number ADQ73613401) is compatible with up to 40 models of LG refrigerators.
CA$110.00
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FELIWAY

FELIWAY Classic Diffuser Refill 3-Pack - Use with FELIWAY Cat Diffusers - Comforts Cats at Home & Helps Control Unwanted Urine Spraying, Cat Scratching and Hiding (90 Day Supply, FELIWAY Refill C238)

FELIWAY

CA$92.99

More Details
Main highlights
- SAFE & VET-RECOMMENDED EXPERTISE: For over 25 years, the range of FELIWAY cat pheromone products have helped more than 14 million cats worldwide, thanks to FELIWAY's expertise in cat stress, and innovation in cat calming.
- HOW FELIWAY CLASSIC WORKS: Provides the same calming messages produced by the natural facial pheromone cats mark with and find reassuring. It is scentless, has no affect on humans or other pets, and is proven to reduce cat stress and make them feel better and more comfortable at home.
- FOR BEST & CONSTANT SUPPORT: Use only FELIWAY diffusers with FELIWAY refills. Refills last up to 30 days and should be replaced when empty. The diffuser device should be replaced every 6 months. Best results are seen after 3 to 4 weeks of continuous use though some cats show improvements within the first 7 days. Degree of results may vary.
- EASY-TO-USE: Plug in an open area where your cat spends the most time. Due to size, it's recommended to use an outlet free of any other devices. Each diffuser covers approximately 700 sq ft. Leave plugged in continuously with 4ft of clearance above. Note: when operating properly, the diffuser device will get warm to the touch in addition to a green indicator light turning on.
- COMFORT & REASSURE YOUR CAT: The original vet recommended cat pheromone diffuser, to calm, comfort and reassure your cat at home (diffuser sold separately). With proven results demonstrated in 9/10 cats, help your cat adjust to changes in their environment, and avoid signs of stress like urine spraying, scratching, or hiding. Also recommended when introducing a new cat into your home.
CA$92.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FELIWAY

FELIWAY Friends Diffuser Refill 3-Pack (FELIWAY MultiCat) - Use with FELIWAY Cat Diffusers - Helps Reduce Fighting, Tension and Conflicts Between Cats in The Home (90 Day Supply, FELIWAY Refill D894)

FELIWAY

CA$92.99

More Details
Main highlights
- SAFE & VET-RECOMMENDED EXPERTISE: Proven for 84% of cat owners who saw that their cats were getting along significantly better after using FELIWAY FRIENDS. For over 25 years, FELIWAY cat pheromone products have helped more than 14 million cats worldwide, thanks to FELIWAY's expertise in cat stress, and innovation in cat calming.
- REDUCE CAT CONFLICT & FIGHTING: From FELIWAY, the makers of the original vet recommended cat pheromone diffuser, use FELIWAY FRIENDS to promote harmony in multicat homes and to help reduce fighting, tension and conflicts between cats already living together. Diffuser device sold separately.
- HOW FELIWAY FRIENDS WORKS: Provides the same "harmony message" as the feline appeasing pheromone, which mother cats give off when nursing their kittens to help them all get along better. It is scentless, has no affect on humans or other pets, and is proven to reduce cat conflict and tension between cats already living together.
- FOR BEST & CONSTANT SUPPORT: Use only FELIWAY diffusers with FELIWAY refills. Refills last up to 30 days and should be replaced when empty. The diffuser device should be replaced every 6 months. Best results are seen after 3 to 4 weeks of continuous use though some cats show improvements within the first 7 days. NOTE: Multi-cat behaviour is especially complex and occasionally multiple approaches are necessary to help manage it.
- EASY-TO-USE: Plug in an open area where your cats spend the most time. Due to size, it's recommended to use an outlet free of any other devices. Each diffuser covers approximately 700 sq ft. Leave plugged in continuously with 4ft of clearance above. Note: when operating properly, the diffuser device will get warm to the touch in addition to a green indicator light turning on.
CA$92.99
5
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

SONICARE

Philips Sonicare Optimal Gum Health Replacement Toothbrush Heads, HX9033/65, BrushSync Technology, White 3-pk

SONICARE

CA$32.95

CA$34.96
(5% Off)

More Details
Main highlights
- The set includes: 3x G2 Optimal Gum Care brush heads, white
- Subscribe & Save: use genuine Philips Sonicare brush head replacements and save up to 15%
- Improves gum health up to 100% vs. a manual toothbrush
- Genuine Philips Sonicare electric toothbrush heads providing efficient oral care, compatible with all Philips Sonicare click-on rechargeable toothbrush handles
- Gently removes up to 7x more plaque along the gumline than a manual toothbrush
- BrushSync mode-pairing & replacement reminders when used with a BrushSync compatible handle (DiamondClean Smart or ProtectiveClean)
- 70% of the plastic in this brush head is bio-based¹
- #1 Recommended power toothbrush brand by Dental Professionals²
CA$32.95
CA$34.96 (5% Off)

5 Best 3 Pack Optimums of 2025

FELIWAY Optimum 90 Day Diffuser Refill 3-Pack - Calms Cats Better Than Ever - Helps with More Signs of Cat Stress, in More Situations (Refill D921 - use with FELIWAY Optimum Cat Pheromone Diffuser)

LG LT800P Smart Refrigerator Water Filter, ADQ73613401 Replacement Cartridge for Optimum Water Filtration, 6 Months 200 Gallon Capacity, Fresh Filtered Drinking Water, NSF NSF42 NSF53 (3 Pack)

FELIWAY Classic Diffuser Refill 3-Pack - Use with FELIWAY Cat Diffusers - Comforts Cats at Home & Helps Control Unwanted Urine Spraying, Cat Scratching and Hiding (90 Day Supply, FELIWAY Refill C238)

FELIWAY Friends Diffuser Refill 3-Pack (FELIWAY MultiCat) - Use with FELIWAY Cat Diffusers - Helps Reduce Fighting, Tension and Conflicts Between Cats in The Home (90 Day Supply, FELIWAY Refill D894)

Philips Sonicare Optimal Gum Health Replacement Toothbrush Heads, HX9033/65, BrushSync Technology, White 3-pk

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