Listed Prices
Petland: $21.91 for 1.13 kg / 2.5 pounds. (December 2024.)
There's also Higgins Vita Garden Hamster & Gerbil Food from Petland. I've bought both kinds. Vita Garden looks like it has smaller things in it. It must have less of something important to cost less. I would go for the Sunburst Gourmet blend if you can get it, although Vita Garden is still decent.
Listed Prices
Petland: $15.47 for 1.13 kg / 2.5 pounds. (December 2024.)
Both Higgins mixes are advertised for hamsters and gerbils, but they're still good mixes. I find that my hamsters have been interested in them!

On the ingredients list, they say "Contains a source of live (viable) naturally-occurring microorganisms." So I don't know if that means if we freeze it, that will kill those (presumably good/healthy) microorganisms? I normally freeze new mixes for a day.
Ingredients
White Millet, Oats, Sun-Cured Timothy Hay, Wheat, Sun-Cured Alfalfa Hay, Corn, Sunflower Seeds, Red Milo, Flaked Peas, Flaked Beans, Peanuts, Yellow Peas, Flaked Carrots, Flaked Corn, Soybean Hulls, Dried Beet Pulp (sugar removed), Pumpkin Seeds, Coconut, Raisins, Soybean Meal, Apples, Dicalcium Phosphate, Cashews, Papaya, Pineapple, Salt, Flaxseed, Vegetable Oil, Color Added (Algae Meal), Soybean Oil, Dried Enterococcus Faecium Fermentation Product, Dried Lactobacillus Acidophilus Fermentation Product, Dried Lactobacillus Casei Fermentation Product, DL-Methionine, L-Lysine, Choline Chloride, Mixed Tocopherols (preservative), Potassium Chloride, L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Vitamin A Supplement, Vitamin D3 Supplement, Vitamin E Supplement, Zinc Sulfate, Ferrous Sulfate, Niacin, Folic Acid, Biotin, Manganese Sulfate, Copper Sulfate, Calcium Pantothenate, Thiamine Mononitrate, Pyridoxine Hydrochloride, Riboflavin Supplement, Zinc Proteinate, Manganese Proteinate, Copper Proteinate, Calcium Iodate, Yucca Schidigera Extract, Sodium Selenite, Cobalt Carbonate, Vitamin B12 Supplement.
Guaranteed Analysis
Crude Protein - Min. 15.0%
Crude Fat - Min. 7.0%
Crude Fiber - Max. 9.5%
Moisture - Max. 11.5%
Vitamin A - Min. 8,000 IU/kg
Omega-3 Fatty Acids - Min. 0.40%
Docosahexaenoic Acid (DHA) - Min. 0.03%
Total Lactic Acid Bacteria - Min. 2 x 105 cfu/g (Enterococcus Faecium, Lactobacillus Acidophilus, Lactobacillus Casei)
Contains a source of live (viable) naturally-occurring microorganisms.
Ingredients
White Millet, Wheat, Red Milo, Corn, Oats, Sun-Cured Timothy Hay, Sunflower Seeds, Sun-Cured Alfalfa Meal, Flaked Beans, Flaked Peas, Peanuts, Yellow Peas, Soybean Hulls, Dried Beet Pulp (sugar removed), Soybean Meal, Dicalcium Phosphate, Flaxseed, Salt, Dried Enterococcus Faecium Fermentation Product, Dried Lactobacillus Acidophilus Fermentation Product, Dried Lactobacillus Casei Fermentation Product, Algae Meal, Soybean Oil, Hemicellulose Extract, DL-Methionine, L-Lysine, Choline Chloride, Mixed Tocopherols (preservative), Potassium Chloride, Vitamin A Supplement, Vitamin D3 Supplement, Vitamin E Supplement, Zinc Sulfate, Ferrous Sulfate, Niacin, Folic Acid, Biotin, Manganese Sulfate, Copper Sulfate, Calcium Pantothenate, Thiamine Mononitrate, Pyridoxine Hydrochloride, Riboflavin Supplement, Zinc Proteinate, Manganese Proteinate, Copper Proteinate, Calcium Iodate, Yucca Schidigera Extract, Sodium Selenite, Cobalt Carbonate, Vitamin B12 Supplement.
Guaranteed Analysis
Crude Protein - Min. 15.0%
Crude Fat - Min. 6.5%
Crude Fiber - Max. 11.0%
Moisture - Max. 11.0%
Vitamin A - Min. 8,000 IU/kg
Omega-3 Fatty Acids - Min. 0.40%
Docosahexaenoic Acid (DHA) - Min. 0.03%
Total Lactic Acid Bacteria - Min. 2 x 105 cfu/g
(Enterococcus Faecium, Lactobacillus Acidophilus, Lactobacillus Casei)
Contains a source of live (viable) naturally-occurring microorganisms.
***
In alphabetical order, I'd say these have been the top food mixes I've found in major pet stores in Canada:
Higgins Sunburst Gourmet Blend Hamster & Gerbil Food. Petland.
Higgins Vita Garden Hamster & Gerbil Food. Petland.
Versele-Laga Nature Hamster Food. Petland and Petvalu.
Vitakraft Sunseed Vita Prima: Hamster & Gerbil Food. Petland.
Vitakraft Vita Smart Complete Nutrition Natural Forage Blend Hamster Food. Petsmart.