Gas stations and convenience stores get a bad reputation for people managing blood sugar, and some of it is deserved. The easiest things to grab are drinks, candy, chips, and pastries, and a single 20-ounce soda can carry more carbohydrate than most people plan for an entire meal. But a convenience store also stocks eggs, cheese, nuts, jerky, and protein shakes, and chains like Wawa publish enough nutrition data for you to pick sensible hot food. This guide lays out the listed numbers for the grab-and-go items you are most likely to find, flags what we could not verify, and ends with a road-trip day ledger and a short section on travel and airport security.
Quick answer: In the listed numbers below, the biggest carbohydrate swings at a convenience store come from drinks and from the starchy hot food, not from the protein snacks. A 20-ounce Coca-Cola lists 65 g of carbohydrate, Wawa’s lemonade lists 61 g, and its orange juice lists 54 g, while Wawa’s diet iced tea lists 2 g. String cheese, a beef stick, and Wawa’s grilled chicken each list 0 g. The three example days we built add up to 23 g, 317 g, or 127 g, depending on drinks, snacks, and a few swaps. This is general education, not medical advice. Ask your care team what range fits you.
Where these numbers come from, and what is missing
We looked for nutrition data from the major convenience-store and travel-stop brands: Wawa, Sheetz, 7-Eleven, and Buc-ee’s. Wawa has per-item pages in a database that lists Wawa as its source, so most of the hot-food rows come from there. For Sheetz and Buc-ee’s, the searches turned up only user-submitted entries on calorie-counting sites, and those can be wrong or out of date, so we did not use them. We could not reach a usable 7-Eleven page at all. If you are at one of those stores, the best approach is the same four-step habit used in our restaurant guides: look up the drink, find the starch, check the sauce, and add it up. The nutrition label on a packaged snack is more reliable than any database, which is why the packaged rows below come from the Nutrition Facts panel as shown on grocery-retailer product pages.
Two cautions on the Wawa figures. The pages are dated May 2021, and menus and recipes change. And the serving size is listed only as “1 serving” without a weight or size, so a milk or a tea in the table could be a small or a large cup. Treat the numbers as a comparison tool, not a promise.
Protein, eggs, and cheese
These are the items that list the least carbohydrate. They are the easiest building blocks for a convenience-store meal.
| Item (listed serving) | Calories | Carbs (g) | Fiber (g) | Sugars (g) | Protein (g) |
|---|---|---|---|---|---|
| Scrambled Eggs (Wawa) (1 serving) | 130 | 3 | 0 | 1 | 8 |
| Egg White Omelet (Wawa) (1 serving) | 80 | 3 | 0 | 1 | 9 |
| Grilled Chicken (Wawa) (1 serving) | 180 | 0 | 0 | 0 | 36 |
| Applewood Smoked Bacon (Wawa) (1 serving) | 50 | 0 | 0 | 0 | 2 |
| Cheddar Cheese (Wawa) (1 serving) | 60 | 0 | 0 | 0 | 4 |
| Sargento mozzarella string cheese (1 piece) | 80 | 0 | – | 0 | 7 |
| Chomps Zero Sugar Original beef stick (1 stick) | 100 | 0 | – | 0 | 10 |
| Planters dry roasted salted peanuts (1 oz) | 160 | 5 | 2 | 2 | 7 |
Items marked (Wawa) are per FastFoodNutrition.org, which lists Wawa as its source; its Wawa pages show an update date of 5/24/2021 and give the serving size only as “1 serving.” Packaged items are from grocery-retailer product pages that reproduce the Nutrition Facts panel (Food Lion, Giant). A dash means the source did not list that value, and a dash is not zero. Recipes and sizes change, so check the label or the Wawa app.
Everything in this table lists 5 g of carbohydrate or less. Wawa’s scrambled eggs list 3 g, which is a little high for plain eggs, so there may be an ingredient in the recipe; we kept the number as listed. The grilled chicken lists 36 g of protein with 0 g of carbohydrate, the most protein of any single item here. On the packaged side, the Sargento string cheese lists 80 calories, 7 g of protein, and 0 g of carbohydrate, and the Chomps stick lists 10 g of protein and 0 g of carbohydrate even though its name says “9g protein.” The Planters peanuts label shows 160 calories, though the retailer’s product details list 170, so the page disagreed with itself. Jerky and meat sticks vary a lot by brand and flavor, and some are sweetened, so read the sugar line on each package.
Snacks and bars
This is where labels matter most. A bar that looks like a health food can carry as much sugar as candy.
| Item (listed serving) | Calories | Carbs (g) | Fiber (g) | Sugars (g) | Protein (g) |
|---|---|---|---|---|---|
| Quest Chocolate Chip Cookie Dough bar (1 bar) | 190 | 22 | 12 | 1 | 21 |
| KIND Dark Chocolate Nuts & Sea Salt bar (1.4 oz bar) | 190 | 16 | 7 | 5 | 6 |
| Snickers bar (1.86 oz bar) | 250 | 32 | 1 | 28 | 4 |
| Apple Peanut Butter Dipper (Wawa) (1 serving) | 310 | 27 | 6 | 17 | 8 |
| Grapes & Cheese with Crackers (Wawa) (1 serving) | 370 | 37 | 1 | 14 | 14 |
| Mozzarella Sticks (Wawa) (1 serving) | 410 | 22 | 0 | 3 | 15 |
| Pepperoni & Cheese with Crackers (Wawa) (1 serving) | 550 | 10 | 0 | 0 | 25 |
| Blueberry Parfait (Wawa) (1 serving) | 230 | 42 | – | 27 | 7 |
Items marked (Wawa) are per FastFoodNutrition.org, which lists Wawa as its source; its Wawa pages show an update date of 5/24/2021 and give the serving size only as “1 serving.” Packaged items are from grocery-retailer product pages that reproduce the Nutrition Facts panel (Food Lion, Giant). A dash means the source did not list that value, and a dash is not zero. Recipes and sizes change, so check the label or the Wawa app.
A Snickers lists 32 g of carbohydrate with 28 g of sugars (26 g of them added), so it is mostly sugar. The KIND bar lists 16 g of carbohydrate, 7 g of fiber, and 5 g of sugars. The Quest bar lists 22 g of total carbohydrate and 12 g of fiber, with only 1 g of sugars, and its label also lists 6 g of sugar alcohols and calculates “net carbs” of 4 g. That 4 g figure is the manufacturer’s own arithmetic, and whether subtracting fiber and sugar alcohols fits your plan is a question for your care team. Sugar alcohols also upset some people’s stomachs. One Wawa figure looks off: the Pepperoni & Cheese with Crackers lists 550 calories but only 10 g of carbohydrate and 0 g of fiber, which is hard to square with crackers, so treat that row with caution and check the package.
Drinks
If you change only one thing at a convenience store, this is usually the one. The drink case has the widest spread of carbohydrate per dollar.
| Item (listed serving) | Calories | Carbs (g) | Fiber (g) | Sugars (g) | Protein (g) |
|---|---|---|---|---|---|
| Diet Iced Tea w/ Lemon (Wawa) (1 serving) | 10 | 2 | 0 | 0 | 0 |
| Iced Tea w/ Lemon (Wawa) (1 serving) | 170 | 44 | 0 | 43 | 0 |
| Extra Sweet Tea (Wawa) (1 serving) | 210 | 52 | 0 | 50 | 0 |
| Lemonade (Wawa) (1 serving) | 240 | 61 | 0 | 58 | 0 |
| Orange Juice (Wawa) (1 serving) | 220 | 54 | 1 | 47 | 3 |
| 2% Milk (Wawa) (1 serving) | 240 | 23 | 0 | 23 | 16 |
| Coca-Cola (20 fl oz bottle) | 240 | 65 | – | 65 | – |
| Gatorade Fruit Punch (20 oz bottle) | 140 | 36 | – | 34 | – |
| Core Power Vanilla 26g protein shake (14 fl oz bottle) | 170 | 6 | 1 | 5 | 26 |
Items marked (Wawa) are per FastFoodNutrition.org, which lists Wawa as its source; its Wawa pages show an update date of 5/24/2021 and give the serving size only as “1 serving.” Packaged items are from grocery-retailer product pages that reproduce the Nutrition Facts panel (Food Lion, Giant). A dash means the source did not list that value, and a dash is not zero. Recipes and sizes change, so check the label or the Wawa app.
The listed spread is large. Diet iced tea lists 2 g, the regular iced tea lists 44 g with 43 g of sugars, and the Extra Sweet Tea lists 52 g. Wawa’s lemonade lists 61 g, close to the 65 g listed for a 20-ounce Coca-Cola. The Gatorade lists 36 g, and the Core Power vanilla shake lists only 6 g of carbohydrate with 26 g of protein. Wawa’s 2% milk lists 23 g of carbohydrate and 16 g of protein, but the size is unclear, so it could be a larger bottle than you expect. For the Coca-Cola and Gatorade, the retailer pages showed no protein gram amount, only a percent daily value, so those cells show a dash.
Hot food and sandwiches
Wawa is the one chain here with enough data to compare hot items, and it shows how much the wrapper or bread changes things.
| Item (listed serving) | Calories | Carbs (g) | Fiber (g) | Sugars (g) | Protein (g) |
|---|---|---|---|---|---|
| Grilled Chicken with Broccoli Meal (Wawa) (1 serving) | 250 | 7 | 0 | 2 | 33 |
| Turkey and Bacon Wrap (Wawa) (1 serving) | 510 | 33 | 0 | 4 | 31 |
| Chicken Caesar Wrap (Wawa) (1 serving) | 450 | 36 | 4 | 4 | 31 |
| Sausage, Egg & Cheese Biscuit (Wawa) (1 serving) | 690 | 47 | 0 | 5 | 71 |
Items marked (Wawa) are per FastFoodNutrition.org, which lists Wawa as its source; its Wawa pages show an update date of 5/24/2021 and give the serving size only as “1 serving.” Packaged items are from grocery-retailer product pages that reproduce the Nutrition Facts panel (Food Lion, Giant). A dash means the source did not list that value, and a dash is not zero. Recipes and sizes change, so check the label or the Wawa app.
The grilled chicken with broccoli meal lists 7 g of carbohydrate with 33 g of protein, while the two wraps list 33 g and 36 g. The sausage, egg and cheese biscuit lists 47 g of carbohydrate, but its listed protein of 71 g looks implausible for a 690-calorie biscuit, so we flag that row and suggest checking the Wawa app. Several items had calories but no carbohydrate values, so they are left out of the table: the macaroni and cheese (350 calories small, 490 medium, 670 large, 1,460 family size), the chicken tenders (220 calories for 3 pieces, 370 for 5), and the mixed fruit cups (80 calories small, 150 large). We do not estimate those. If you want one of them, use the app or the store’s posted nutrition information.
A road-trip day, three ways
This ledger adds up the listed carbohydrate for one day of convenience-store food. It uses only the numbers above, so it is an illustration of how the choices stack up, not a meal plan.
| Plan | What is in it | Carbs added up | Calories |
|---|---|---|---|
| Plan A: lighter day | Scrambled Eggs; Applewood Smoked Bacon; Sargento mozzarella string cheese; Planters dry roasted salted peanuts; Grilled Chicken with Broccoli Meal; Diet Iced Tea w/ Lemon; Chomps Zero Sugar Original beef stick; Core Power Vanilla 26g protein shake | 3 + 0 + 0 + 5 + 7 + 2 + 0 + 6 = 23 g | 950 |
| Plan B: the default road-trip day | Sausage, Egg & Cheese Biscuit; Orange Juice; Snickers bar; Coca-Cola; Chicken Caesar Wrap; Lemonade; Mozzarella Sticks | 47 + 54 + 32 + 65 + 36 + 61 + 22 = 317 g | 2500 |
| Plan C: Plan B with four swaps | Sausage, Egg & Cheese Biscuit; Diet Iced Tea w/ Lemon; KIND Dark Chocolate Nuts & Sea Salt bar; Diet Iced Tea w/ Lemon; Chicken Caesar Wrap; Diet Iced Tea w/ Lemon; Mozzarella Sticks | 47 + 2 + 16 + 2 + 36 + 2 + 22 = 127 g | 1770 |
Plan A comes to 23 g across eight items. Plan B, a common default of a biscuit, juice, candy bar, soda, wrap, lemonade, and mozzarella sticks, comes to 317 g. That is 294 g more than Plan A. Plan C keeps Plan B’s biscuit, wrap, and mozzarella sticks but swaps the juice, soda, and lemonade for diet iced tea and the candy bar for a KIND bar, and it comes to 127 g, which is 190 g less than Plan B. The three drinks in Plan B (orange juice, Coca-Cola, and lemonade) account for 180 g of the 317 g by themselves. We make no claim about how any of these days would affect your glucose. Your own numbers, and your care team, are the guide. Our post-meal glucose tracker and CGM reading guide show how to see what a meal does for you.
Traveling and airport food
Airports and travel stops raise two questions: what to carry, and how to get through security. On carrying food, it is common for people who use medicines that can cause low blood sugar to pack fast-acting carbohydrate and snacks, but what you should carry and how much depends on your treatment, so ask your care team and bring that plan with you. On security, we checked the TSA’s own travel tip on diabetes. It says to tell officers about your medical device and equipment before screening, and that you may show a TSA notification card, which is optional. For insulin pumps and glucose monitors, it says to tell the officer where the device is on your body, that you will not have to remove it, and that it gets extra checks, such as a self pat-down of the device and a test of your hands for explosives traces. Medical supplies get separate screening. It says you may bring a juice box or other liquid over 3.4 oz if your condition requires it, but to expect additional screening of the liquid. Standard lanes may use advanced imaging technology, a metal detector, or a pat-down, and you can opt out of imaging and ask for a pat-down and for private screening. TSA Cares can be reached at 855-787-2227 at least 72 hours before a trip. The TSA page does not name specific devices such as CGMs or insulin, so check the TSA page and your device maker’s travel guidance for your equipment.
Common mistakes
- Treating a protein bar as a free pass. Some bars list as much sugar as candy. Read total carbohydrate, fiber, sugar, and sugar alcohols on the label.
- Counting the food and forgetting the drink. In the listed numbers, a single drink can carry more carbohydrate than the sandwich.
- Assuming a juice or sports drink is the healthier choice. The listed carbohydrate for orange juice and Gatorade is high.
- Trusting a crowd-sourced entry. Calorie-counting sites include user-submitted data that can be wrong. Use the label or the chain’s own page when you can.
- Taking “net carbs” at face value. It is a manufacturer calculation. Ask your care team how to count it.
- Waiting until you are hungry. Decisions made at a crowded counter tend to be worse than ones made ahead of time. Pick two or three go-to items in advance.
Questions to bring to your appointment
- What carbohydrate range should I aim for per meal and per snack when I am traveling?
- Do my medicines mean I should carry fast-acting carbohydrate, and what kind?
- How should I count sugar alcohols and fiber on a packaged bar?
- What should I do with my meter, sensor, or pump at airport security?
- Would a CGM help me see how road-trip food affects me?
Frequently asked questions
Is convenience-store food bad for diabetes?
Not necessarily. The listed numbers show that eggs, cheese, nuts, jerky, and grilled chicken can be very low in carbohydrate, while sodas, juice, candy, and starchy hot food can be high. The same store can give very different totals, depending on what you pick.
What are the lowest-carbohydrate things to grab at a gas station?
Among the items we could verify, string cheese and a Chomps beef stick list 0 g of carbohydrate, Wawa’s grilled chicken and bacon list 0 g, and diet iced tea lists 2 g. Always read the package, since flavors and brands differ.
Are protein bars safe for diabetes?
It depends on the bar. The Quest bar we checked lists 22 g of total carbohydrate, 12 g of fiber, and 1 g of sugars, while the Snickers lists 32 g of carbohydrate and 28 g of sugars. Ask your care team how to count fiber and sugar alcohols.
Which drinks should I skip?
In the numbers we found, a 20-ounce Coca-Cola lists 65 g of carbohydrate, Wawa’s lemonade lists 61 g, and its orange juice lists 54 g. Diet iced tea, water, and unsweetened options list far less.
Can I bring a CGM or insulin pump through airport security?
The TSA says to tell officers about your device before screening, that insulin pumps and glucose monitors do not have to be removed, and that they get extra checks. The page does not name specific devices, so check TSA and your device maker’s guidance.
Can I bring juice through security if I need it for low blood sugar?
The TSA says you may bring a juice box or other liquid over 3.4 oz if your condition requires it, and to expect additional screening. Ask your care team what to carry.
Why are Sheetz, 7-Eleven, and Buc-ee’s not in the tables?
We could not find official nutrition data for them that we could verify. Only user-submitted entries turned up for Sheetz and Buc-ee’s, and we did not use those. Check each store’s own nutrition information or app.
About the author: Charles Kirkland is the founder of Metabolic Clarity Labs and author of The Journey Back. He is not a physician. This is general education, not a medically reviewed treatment plan.
Sources checked October 31, 2026. Discuss personal decisions with a qualified clinician. Do not start, stop, or change prescribed treatment based on this article.
More store guides: Aldi, Walmart, and the grocery store hub.
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