What is Quest Nutrition Overload Protein Bar (1 BOX of 12)? Quest Nutrition Overload Protein Bar (1 BOX of 12) is a protein bar from Quest Nutrition. Notably gluten-free. Full nutrition + ingredients below. Same-day shipping from our Montreal store across Canada.
Packaged food product — Canadian retailer, Health Canada compliant, same-day shipping from our Montreal store.
Quest Nutrition Overload Protein Bar -- Box of 12 -- Save Over $5 vs Buying Singles
Get a full box of 12 Quest Overload Bars and pay just $5.00 per bar instead of $5.49-$6.25 each. Same incredible candy-bar taste, 20g protein, 4g net carbs, and Certified Gluten Free status -- just a better price when you commit to the box. This is the best way to stock up on what many customers call the best protein bar on the market.
About Quest Nutrition
Quest Nutrition was founded in 2010 in El Segundo, California with a mission to make the foods people crave work for them, not against them. Known for pioneering the protein bar category with their original Quest Bars, they have expanded into chips, cookies, crackers, candy, and more -- all built on the principle of high protein, low sugar, and clean sweetening (primarily erythritol and stevia/sucralose). Quest is one of the most recognized sports nutrition brands globally.
Why We Carry Quest -- Staff Pick
"Quest was one of the first brands we ever brought into the store -- our customers kept asking for it. Their product range keeps growing and the quality stays consistent. The Hero bars and Overload bars are some of the best-tasting protein bars on the market, and their chips are legitimately crunchy and satisfying. We always keep the newest flavours in stock." -- Top Nutrition & Fitness Team
Key Benefits
- 12 bars per box at $5.00 per bar -- save over $5 compared to buying 12 singles
- 20g protein per bar
- Only 4g net carbs per bar -- keto and low-carb friendly
- 0g added sugars
- 12g dietary fiber per bar
- Candy-bar-style layered texture with chocolate, caramel, and nuts
- Certified Gluten Free
- Perfect for weekly meal prep or keeping a stash at work
Who It's For
- Regular Quest Overload fans who want to save money by buying in bulk
- Households with multiple protein bar eaters
- People who meal prep weekly and want a grab-and-go protein option on hand
- Office workers who keep a box in their desk drawer
- Anyone who has tried a single and is ready to commit
How It Compares to Candy Bars
|
Quest Overload (Nutty By Nature) |
Snickers Bar |
Oh Henry Bar |
Reese's 2 Cups |
| Calories |
210 |
250 |
260 |
210 |
| Protein |
20g |
4g |
5g |
5g |
| Net Carbs |
4g |
30g |
32g |
22g |
| Added Sugar |
0g |
27g |
25g |
19g |
| Fiber |
12g |
1g |
1g |
1g |
| Gluten Free |
Yes |
No |
No |
No |
Flavour Guide
-
Nutty By Nature -- Peanuts and almonds layered with caramel nougat under a chocolate shell. The closest thing to a Snickers bar with 20g protein. Currently in stock (3 boxes available).
-
Chocolate Explosion -- Triple chocolate layers for serious chocolate lovers. Currently sold out in box format -- buy singles while available.
-
Cookie Commotion -- Cookie dough-inspired. Currently sold out in box format.
-
Sundae Funday -- Ice cream sundae-inspired. Currently sold out in box format.
Pairs Well With
Price-Per-Serving Breakdown
The box of 12 is priced at $59.99, which works out to $5.00 per bar. Buying 12 singles at the regular price of $5.49-$6.25 each would cost $65.88-$75.00, meaning you save $5.89-$15.01 per box depending on flavour pricing. This is the most cost-effective way to buy Quest Overload Bars in Canada.
Customer Reviews
Amber -- 5 Stars
"Delicious."
Michel A. -- 5 Stars (from singles)
"Amazing macros."
C.R. -- 5 Stars (from singles)
"My fav protein bar - bar none."
How this compares — other protein bars in our catalog
All in stock at Top Nutrition & Fitness today. Click any product name for full PDP.
Macros vary by flavour and serving size — see each product's full nutrition panel.
Frequently Asked Questions
What is Quest Nutrition?
Quest Nutrition is a sports nutrition brand founded in 2010 in California. They specialize in high-protein, low-sugar versions of popular snack foods including bars, chips, cookies, and more.
How much do I save buying the box vs singles?
The box of 12 works out to $5.00/bar. Singles range from $5.49-$6.25 each. Over a box of 12, you save between $5.89 and $15.01.
Are Quest Overload Bars keto-friendly?
Yes. With 4g net carbs per bar, they fit well within standard keto macros.
Are Quest Overload Bars gluten free?
Yes. They are Certified Gluten Free.
Can I mix flavours in the box?
Each box contains 12 bars of one flavour. If you want to mix flavours, consider buying singles with our buy 5 get 1 free deal.
Where can I buy a box of Quest Overload Bars in Canada?
Top Nutrition & Fitness is one of the only authorized retailers in Canada. We ship same day from Montreal with no duties or surprise fees.
Nutrition Facts -- Nutty By Nature (per bar)
| Calories |
210 |
| Total Fat |
10g |
| Saturated Fat |
6g |
| Trans Fat |
0g |
| Cholesterol |
5mg |
| Sodium |
220mg |
| Total Carbohydrate |
25g |
| Dietary Fiber |
12g |
| Total Sugars |
1g |
| Includes 0g Added Sugars |
|
| Sugar Alcohols |
9g |
| Protein |
20g |
| Net Carbs |
4g |
Ingredients -- Nutty By Nature
Protein Blend (Milk Protein Isolate, Whey Protein Isolate), Polydextrose, Erythritol, Palm Kernel Oil, Palm Oil, Water, Almonds, Glycerol, Soluble Corn Fiber, Sodium Caseinate, Peanuts, Natural Flavors, Unsweetened Chocolate, Cocoa Butter, Salt, Nonfat Milk, Soy Lecithin, Cocoa Processed with Alkali, Butter, Sucralose, Sodium Bicarbonate, Xanthan Gum, Annatto Extract (Color), Beet Root Powder (Color), Gum Arabic, Sunflower Lecithin, Turmeric Extract (Color), Stevia. Contains: Milk, Almonds, Soy, Peanuts.
Why Buy from Top Nutrition & Fitness
- Top Nutrition & Fitness is one of the only authorized retailers in Canada carrying the full Quest lineup
- Ships same day from Montreal -- no duties, no surprise fees
- Curated inventory: every product is personally tested by our team before it hits the shelf
- Box pricing gives you the best per-bar value available in Canada
- Follow us on Instagram @topnutrition.andfitness for new arrivals and restocks
In Stock and Ready to Ship
In stock and ready to ship as of April 2026. Nutty By Nature boxes are currently available with 3 boxes in stock -- order soon, these move fast. Other flavours restock regularly -- follow us on Instagram to be notified.
How It Compares to Buying on Amazon Canada
Quest Overload boxes on Amazon Canada are frequently listed by third-party sellers at higher prices, sometimes $70-$80+ per box. At Top Nutrition & Fitness, you pay $59.99 with same-day shipping from Montreal, verified freshness, and no risk of receiving product from an unauthorized reseller. For bulk protein bar purchases, we are consistently the best value in Canada.
Montreal and Canadian Fitness Community
We are based in Montreal, Quebec, and have been serving the Canadian fitness community for years. Quest Overload boxes are a favourite among serious gym-goers who go through multiple bars per week. We ship across Canada with fast, affordable delivery -- most orders in Ontario and Quebec arrive within 1-3 business days.
Quest Nutrition Overload Barre Proteinee -- Boite de 12 -- Economisez plus de 5 $ par rapport a l'achat a l'unite
Obtenez une boite complete de 12 barres Quest Overload et payez seulement 5,00 $ par barre au lieu de 5,49 $-6,25 $ chacune. Le meme gout incroyable de barre chocolatee, 20g de proteines, 4g de glucides nets et certification sans gluten -- juste un meilleur prix lorsque vous optez pour la boite. C'est la meilleure facon de s'approvisionner en ce que plusieurs clients appellent la meilleure barre proteinee sur le marche.
A propos de Quest Nutrition
Quest Nutrition a ete fondee en 2010 a El Segundo, en Californie, avec pour mission de faire en sorte que les aliments dont les gens raffolent travaillent pour eux, et non contre eux. Connue pour avoir ete pionniere dans la categorie des barres proteinees avec ses barres Quest originales, la marque s'est etendue aux croustilles, biscuits, craquelins, bonbons et plus encore -- le tout fonde sur le principe de proteines elevees, faible teneur en sucre et edulcorants propres (principalement l'erythritol et la stevia/sucralose). Quest est l'une des marques de nutrition sportive les plus reconnues au monde.
Pourquoi nous offrons Quest -- Coup de coeur de l'equipe
"Quest a ete l'une des premieres marques que nous avons ajoutees en magasin -- nos clients n'arretaient pas de la demander. Leur gamme de produits ne cesse de croitre et la qualite reste constante. Les barres Hero et Overload sont parmi les barres proteinees les meilleures au gout sur le marche, et leurs croustilles sont vraiment croustillantes et satisfaisantes. Nous gardons toujours les nouvelles saveurs en stock." -- L'equipe Top Nutrition & Fitness
Principaux avantages
- 12 barres par boite a 5,00 $ par barre -- economisez plus de 5 $ par rapport a l'achat de 12 barres individuelles
- 20g de proteines par barre
- Seulement 4g de glucides nets par barre -- compatible keto et faible en glucides
- 0g de sucres ajoutes
- 12g de fibres alimentaires par barre
- Texture de barre chocolatee en couches avec chocolat, caramel et noix
- Certifie sans gluten
- Parfait pour la preparation de repas hebdomadaire ou pour garder une reserve au bureau
Pour qui est-ce fait
- Les fans reguliers de Quest Overload qui veulent economiser en achetant en vrac
- Les menages avec plusieurs amateurs de barres proteinees
- Les personnes qui preparent leurs repas chaque semaine et veulent une option proteinee prete a emporter
- Les travailleurs de bureau qui gardent une boite dans leur tiroir
- Quiconque a essaye une barre individuelle et est pret a s'engager
Comparaison avec les barres chocolatees
|
Quest Overload (Nutty By Nature) |
Snickers |
Oh Henry |
Reese's 2 Cups |
| Calories |
210 |
250 |
260 |
210 |
| Proteines |
20g |
4g |
5g |
5g |
| Glucides nets |
4g |
30g |
32g |
22g |
| Sucres ajoutes |
0g |
27g |
25g |
19g |
| Fibres |
12g |
1g |
1g |
1g |
| Sans gluten |
Oui |
Non |
Non |
Non |
Guide des saveurs
-
Nutty By Nature -- Arachides et amandes en couches avec du nougat caramel sous une coque de chocolat. Presentement en stock (3 boites disponibles).
-
Chocolate Explosion -- Triple couche de chocolat. Presentement en rupture de stock en format boite -- achetez a l'unite pendant qu'il en reste.
-
Cookie Commotion -- Inspire de la pate a biscuits. Presentement en rupture de stock en format boite.
-
Sundae Funday -- Inspire du sundae. Presentement en rupture de stock en format boite.
Se marie bien avec
-
Croustilles proteinees Quest -- ajoutez du croquant sale a votre commande a cote de vos barres sucrees
-
Barres proteinees Grenade -- variez votre rotation de barres proteinees avec une autre marque premium
-
Barres Built -- stockez une variete de barres proteinees pour differentes envies
-
Shameless Snacks -- des bonbons gommeux faibles en sucre pour completer votre approvisionnement de collations saines
-
Magic Spoon Treats -- des gateries de cereales riches en proteines pour encore plus de variete
Analyse du prix par portion
La boite de 12 est au prix de 59,99 $, ce qui revient a 5,00 $ par barre. Acheter 12 barres individuelles au prix regulier de 5,49 $-6,25 $ chacune couterait 65,88 $-75,00 $, ce qui signifie une economie de 5,89 $-15,01 $ par boite.
Avis des clients
Amber -- 5 etoiles
"Delicious."
Michel A. -- 5 etoiles (des barres individuelles)
"Amazing macros."
C.R. -- 5 etoiles (des barres individuelles)
"My fav protein bar - bar none."
Foire aux questions
Combien j'economise en achetant la boite vs a l'unite ?
La boite de 12 revient a 5,00 $/barre. Les barres individuelles vont de 5,49 $ a 6,25 $ chacune. Sur une boite de 12, vous economisez entre 5,89 $ et 15,01 $.
Puis-je melanger les saveurs dans la boite ?
Chaque boite contient 12 barres d'une seule saveur. Si vous voulez melanger les saveurs, considerez l'achat a l'unite avec notre offre achetez 5, obtenez 1 gratuit.
Ou puis-je acheter une boite de barres Quest Overload au Canada ?
Top Nutrition & Fitness est l'un des seuls detaillants autorises au Canada. Nous expedions le jour meme depuis Montreal, sans frais de douane ni frais surprises.
Information nutritionnelle et ingredients
Voir les tableaux de valeurs nutritives en anglais ci-dessus. Les ingredients sont identiques dans les deux langues.
Pourquoi acheter chez Top Nutrition & Fitness
- Top Nutrition & Fitness est l'un des seuls detaillants autorises au Canada offrant la gamme complete de Quest
- Expedition le jour meme depuis Montreal -- sans frais de douane ni frais surprises
- Inventaire selectionne : chaque produit est personnellement teste par notre equipe avant d'etre mis en rayon
- Le prix en boite vous offre la meilleure valeur par barre disponible au Canada
- Suivez-nous sur Instagram @topnutrition.andfitness pour les nouveautes et les reapprovisionnements
En stock et pret a expedier
En stock et pret a expedier en date d'avril 2026. Les boites Nutty By Nature sont presentement disponibles avec 3 boites en stock -- commandez bientot, elles partent vite. Les autres saveurs sont reapprovisionnees regulierement -- suivez-nous sur Instagram pour etre avise.
Comparaison avec l'achat sur Amazon Canada
Les boites Quest Overload sur Amazon Canada sont frequemment affichees par des vendeurs tiers a des prix plus eleves, parfois 70 $-80 $+ par boite. Chez Top Nutrition & Fitness, vous payez 59,99 $ avec expedition le jour meme depuis Montreal, fraicheur verifiee et aucun risque de recevoir un produit d'un revendeur non autorise.
Contexte Montreal et communaute fitness canadienne
Nous sommes bases a Montreal, Quebec, et servons la communaute fitness canadienne depuis des annees. Les boites Quest Overload sont un favori parmi les sportifs serieux qui consomment plusieurs barres par semaine. Nous livrons partout au Canada avec une livraison rapide et abordable -- la plupart des commandes en Ontario et au Quebec arrivent en 1 a 3 jours ouvrables.
Ingredients: See product packaging for complete ingredients list.
Frequently Asked Questions
How much protein per bar?
Check the wrapper for exact macros. Premium protein bars typically deliver 15–25g protein per bar with balanced macros.
When should I eat Quest Nutrition Overload Protein Bar (1 BOX of 12)?
As a snack between meals, pre-workout fuel, post-workout recovery, or as a quick meal replacement. Pair with water or coffee.
Are protein bars too high in calories for cutting?
Most are 200–300 cal — works in a cutting diet as a replacement for less-satiating snacks. Track your total daily calories.
How should I store Quest Nutrition Overload Protein Bar (1 BOX of 12)?
Room temperature is fine. Refrigerating gives a firmer texture some prefer; warming briefly (10 seconds in microwave) gives a softer texture.
Are they suitable as meal replacements?
Bars can fill in occasionally but aren’t ideal as long-term meal replacements — real food provides more micronutrients, fiber, and satiety per calorie.
🛡️Backed by our service guarantee — and an optional 90-day upgrade
Every order ships with our free 30-day return policy and full customer service. Same-day shipping from Montreal across Canada and the USA.
Want extended coverage? Click "Checkout+ Now" at checkout (~4%) for a 90-day satisfaction guarantee, 5% cash back (stacks with TNF rewards points), and instant claim resolution within 24 hours via Onward Checkout+. Click "Continue without Benefits" to skip. Learn more about Onward →
— Version française —
Quest Nutrition Overload Protein Bar (1 BOX of 12) — Barre protéinée. Collation, pré ou post-entraînement, ou remplacement de repas léger. Conserver à température ambiante.
Pourquoi acheter chez Top Nutrition & Fitness : détaillant autorisé, expédition rapide depuis Montréal, retours gratuits 30 jours, garantie Onward optionnelle au paiement (cliquez sur « Checkout+ Now » au paiement pour 90 jours de garantie + 5% de remise en argent). Service bilingue EN/FR.
⭐ Buy from Top Nutrition & Fitness — Canada's National Supplement & Protein Snack Retailer
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