Bonus steps on maximising profits for your market.

Bonus Step 1: Here is a list of all the items and how much profit you make from each items without adjusting the price from lowest to highest. (In game on the items menu tab, on the side is a search feature to find the item you want quickly)

(Profit Per Item Most $$$ to Least $)

Salmon: $18.00

($15.00)
Sushi Dinner 1
Sushi Dinner 4

($14.00)
Sushi Dinner 2
Sushi Dinner 5

Sushi Dinner 3: $13.00
Beef Pack: $8.00
Beer Pack: $6.50
Pumpkin: $4.00
Powdered Milk: $3.67
Baby Milk: $3.00
Watermelon: $2.67
Insecticide: $2.50
Fish Sticks: $2.42
Mac and Cheese: $2.36
Toothpaste: $2.30

($2.25)
Ice Cream Strawberry
Ice Cream Vanilla
Ice Cream Chocolate

Ice Cream Cookie: $2.13
Coffee: $2.00
Sardines: $1.96
Creamy Buns: $1.83
Cereal Pirate Charms: $1.79
Peanut Butter Large Jar: $1.60
French Fries: $1.58
Ketchup: $1.57
Butter 2: $1.53
Cranberry Juice: $1.51

($1.50)
Cappuccino Coffee
White Wine
Large Laundry Detergent
Chicken Pack

($1.48)
Canned Chicken Soup
Sugar 2

Cheese Chips: $1.47
Pineapple: $1.40
Butter: $1.33
Beer: $1.30

($1.25)
Vegetable Oil
Pork Luncheon Meat
Chicken Nuggets

Strawberry Milk: $1.21

($1.20)
Mayonnaise Jar
Bacon
Chicken Flavour Flour

Green Apple Juice: $1.19
Whipped Cream: $1.18
Chili Sauce: $1.17

($1.14)
Popsicles
Ice Cream Sandwich
Fudgesicles

Salt Crackers: $1.13
Salami: $1.12

($1.11)
Chocolate Syrup
Melon Soda

Canned Beans: $1.10
Mustard 2: $1.03
Pickle: $1.01

($1.00)
Jits
Cream Cheese
Hot Dog
Cooking Oil
Milk
Spaghetti Sauce
Pasta Penne
Pasta Rotini
Pasta Spaghetti
Orange Juice
Ham
Apple Juice

Mango Salsa Chips: $0.97

($0.94)
Cookies With Wheat
Soy Sauce

($0.92)
Soap Bar
Mayonnaise

Tea Box: $0.90
Salt: $0.89
Honeydew: $0.88

($0.87)
Hot Sauce
Small Laundry Detergent

($0.86)
Strawberry Jam
Marmalade Jam
Blueberry Jam

Corned Beef: $0.83
Margarine: $0.81

($0.80)
Soap Mint
Soap Orange
Soap Strawberry
Cheese Crackers
Frozen Vegetables
Fruit Punch
Grape Juice

Peanut Butter: $0.77

($0.73)
Toast Bread
Mustard

Creme Fraiche: $0.72
Strawberry Syrup: $0.71

($0.70)
Spicy Noodles
Frozen Berry
Frozen Peas

Bread: $0.67

($0.65)
Cola
Lemonade

Sugar: $0.61
Cookies: $0.59

($0.58)
Salt & Garlic Chips
Salt & Pepper Chips
Salt & Vinegar Chips
BBQ Chips
Cheddar Cheese Chips
Chipotle Chips

Apple: $0.55
Spam: $0.54
Noodles: $0.53

($0.50)
Big Water Bottle
Eggplant
Flour

Medium Laundry Detergent: $0.48
Rice: $0.45
Leek: $0.44
Egg: $0.43

($0.42)
Yellow Bell Pepper
Tuna 2
Tissue Box
Strawberry
Orange Bell Pepper

($0.40)
Mango
Red Bell Pepper
Tuna
Avocado

($0.37)
Lemonade Soda
Yogurt
Orange Soda
Cola Soda

($0.35)
Corn
Garlic

Orange: $0.34
Broccoli: $0.32
Instant Rice: $0.31

($0.30)
Small Water Bottle
Banana

($0.28)
Peach
Lime

Green Bell Pepper: $0.20
Lemon: $0.19
Pear: $0.18
Cucumber: $0.18

($0.16)
Potato
Carrot

Pudding: $0.15
Onion: $0.13
Kiwi: $0.12
Tomato: $0.11

Bonus Step 2: Here is a list of all the items and there expiry dates and what the items are best kept in to last the longest.

Shelve

(Indefinitely)
Insecticide
Small Laundry Detergent
Medium Laundry Detergent
Large Laundry Detergent
Soy Sauce
Sugar
Sugar 2
Salt
Tissue Box

(10 Years)
Soap Mint
Soap Orange
Soap Strawberry

(4 Years)
Instant Rice
Rice
Sardines

(3 Years)
Soap Bar
Spam
Pork Luncheon Meat

(2 Years)
Corned Beef
Coffee
Chocolate Syrup
Chili Sauce
Cappuccino Coffee
Big Water Bottle
Powdered Milk
Hot Sauce
Small Water Bottle
Strawberry Syrup
Toothpaste
Tuna
Tuna 2
White Wine

(545 Days = 1 Year 6 Months)
Mustard
Mustard 2
Pasta Penne
Pasta Rotini
Pasta Spaghetti
Pickle
Mac and Cheese

(1 Year)
Baby Milk
Canned Beans
Canned Chicken Soup
Cooking Oil
Peanut Butter
Peanut Butter Large Jar
Ketchup
Spaghetti Sauce
Spicy Noodles
Noodles
Vegetable Oil

(9 Months)
Blueberry Jam
Cranberry Juice
Marmalade Jam
Strawberry Jam

(8 Months)
Cereal Pirate Charms
Tea Box

(7 Months)
Chicken Flavour Flour
Cola Soda
Flour
Orange Soda
Melon Soda
Lemonade Soda

(6 Months)
Salt Crackers

(5 Months)
Garlic

(2 Months)
Apple Juice
Cheese Crackers
Cookies
Cookies With Wheat
Grape Juice
Green Apple Juice
Pumpkin

(1 Month)
BBQ Chips
Cheese Chips
Chipotle Chips
Cheddar Cheese Chips
Creamy Buns
Salt & Garlic Chips
Salt & Pepper Chips
Salt & Vinegar Chips
Mayonnaise
Mayonnaise Jar
Jits
Mango Salsa Chips

(10 Days = 1 Week 3 Days)
Toast Bread

(5 Days)
Bread

Fridge

(1 Year)
Beer Pack
Beer

(9 Months)
Cola

(7 Months)
Cola Soda
Orange Soda
Melon Soda
Lemonade Soda

(5 Months)
Lemonade

(4 Months)
Margarine

(3 Months)
Potato

(2 Months)
Apple Juice
Grape Juice
Green Apple Juice
Onion
Orange
Lime
Lemon

(45 Days = 1 Month 15 Days)
Apple

(5 Weeks = 1 Month 7 Days)
Leek

(1 Month)
Butter
Butter 2
Carrot
Egg
Pudding
Kiwi
Whipped Cream

(3 Weeks)
Green Bell Pepper
Yogurt

(2 Weeks)
Avocado
Broccoli
Creme Fraiche
Fruit Punch
Peach
Pear
Red Bell Pepper
Orange Bell Pepper
Orange Juice
Tomato
Watermelon
Yellow Bell Pepper
Strawberry Milk
Honeydew
Mango

(10 Days)
Cucumber
Eggplant

(9 Days)
Banana

(1 Week)
Corn
Milk
Pineapple
Strawberry

(3 Days)
Sushi Dinner 1
Sushi Dinner 2
Sushi Dinner 3
Sushi Dinner 4
Sushi Dinner 5

Freezer

(1 Year)
Chicken Pack

(10 Months)
French Fries

(9 Months)
Frozen Berry
Frozen Peas
Frozen Vegetables

(8 Months)
Salmon

(7 Months)
Bacon
Beef Pack
Chicken Nuggets
Fish Sticks
Popsicles
Ham

(5 Months)
Fudgesicles
Ice Cream Chocolate
Ice Cream Cookie
Ice Cream Sandwich
Ice Cream Strawberry
Ice Cream Vanilla
Hot Dog

(3 Months)
Salami

(2 Months)
Cream Cheese

If you have any feedback please comment below your thoughts!

Thanks
Smj09