---
product_id: 22882022
title: "ONE Protein Bars, Birthday Cake, Gluten Free with 20g Protein and 1g Sugar, Pantry Staples, 2.12 oz (12 Count)"
brand: "one"
price: "280 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "One"
url: https://www.desertcart.pl/products/22882022-one-protein-bars-birthday-cake-gluten-free-with-20g-protein
store_origin: PL
region: Poland
---

# Birthday Cake Flavor 20g Whey Protein Isolate 1g Sugar, Gluten Free ONE Protein Bars, Birthday Cake, Gluten Free with 20g Protein and 1g Sugar, Pantry Staples, 2.12 oz (12 Count)

**Brand:** one
**Price:** 280 zł
**Availability:** ✅ In Stock

## Summary

> 🎉 Snack like a boss with ONE — where flavor meets fuel!

## Quick Answers

- **What is this?** ONE Protein Bars, Birthday Cake, Gluten Free with 20g Protein and 1g Sugar, Pantry Staples, 2.12 oz (12 Count) by one
- **How much does it cost?** 280 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/22882022-one-protein-bars-birthday-cake-gluten-free-with-20g-protein)

## Best For

- one enthusiasts

## Why This Product

- Trusted one brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Guilt-Free Indulgence:** Savor the sweet birthday cake flavor with only 1g of sugar and zero gluten.
- • **Anywhere, Anytime Energy:** Perfectly portable for your office, gym, or weekend adventures.
- • **Kosher Certified Quality:** Enjoy a high-protein snack that meets strict kosher standards.
- • **Power-Packed Protein Punch:** Fuel your hustle with 20g of premium whey isolate protein per bar.
- • **Cold-Pack Shipped Freshness:** Arrives fresh and ready to fuel your day, no matter the season.

## Overview

ONE Protein Bars in Birthday Cake flavor deliver 20 grams of whey protein isolate and just 1 gram of sugar per gluten-free, kosher-certified bar. Designed for busy professionals and fitness enthusiasts, these bars offer a delicious, portable snack option that supports muscle recovery and sustained energy. Shipped with cold packs to ensure freshness, they’re the perfect pantry staple for anyone who refuses to compromise on taste or nutrition.

## Description

Get out the pinata, because it's party time! Fuel your workout or your work day with the power of ONE Birthday Cake Flavored Protein Bars. Each kosher and gluten free protein bar is packed full of fun birthday cake flavor complete with 20 grams of protein and 1 gram of sugar. Whether you need a quick option for breakfast or lunch or want a sweet treat after dinner or an extra tough workout, these protein bars are up to the task. It's a party every single day of the week with these delicious birthday cake flavored protein bars! Never be caught empty-handed after a workout again! Stock your pantry, backpack and desk drawer with a handful of ONE protein bars packed full of birthday cake flavors. Grab a bar on your way out of the house, whether you're headed on a hike, to a sports game or just to run some errands. Feeling generous? Share the love and treat friends, family or even your gym buddy to 20 grams of protein, 1 gram of sugar and delicious flavor with ONE birthday cake flavored gluten free protein bars. No matter where your day takes you, you can tackle it head on with a protein packed ONE bar.

Review: Tasty, high protein and low sugar! - These are the best protein bars ever! Great taste, filling, and low sugar!
Review: Best Flavor. 1g sugar. 20g protein - The best flavor out of all of the ONE bars. Usually sold out in local stores. Glad to see it on desertcart. Best Flavor. 1g sugar. 20g protein. Received very fresh. Has good texture.

## Features

- BIRTHDAY CAKE PROTEIN: Enjoy a protein packed ONE birthday cake flavored bar for breakfast or lunch or bring it with you to the office or gym, golf course, or for a pre- or post-workout snack
- WHEY PROTEIN ISOLATE: Try our delicious gluten free protein bars packed with 20 grams of whey isolate protein and 1 gram of sugar per bar
- ON THE GO PROTEIN: ONE protein bars are perfect for enjoying while hiking, golfing, traveling, family gatherings, after the gym, and all the ordinary days in-between
- KOSHER HIGH PROTEIN BARS: Party all year long with ONE birthday cake flavored protein bars
- THE ONE PROTEIN BAR: Discover all the mouthwatering, high-protein bars from ONE! Whether you're craving our classic core flavors, limited-edition options, or even a Hershey's ONE Reese's Peanut Butter Lovers Bar, weve got something for every taste. Packed with protein and flavor, these bars are perfect for fueling everyday. Try them all and find your next pantry staple today!
- COLD PACK SHIPPED: items will be shipped with cold packs to prevent the product from melting during the summer months if needed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0171F2HL6 |
| Age Range Description | Adult |
| Allergen Information | Milk |
| Best Sellers Rank | #946 in Health & Household ( See Top 100 in Health & Household ) #7 in Sports Nutrition Protein Bars #202 in Sales & Deals |
| Brand | ONE |
| Brand Name | ONE |
| Coin Variety 1 | Protein Bar |
| Color | Birthday Cake |
| Container Type | Box |
| Cuisine | American |
| Customer Reviews | 4.4 out of 5 stars 26,265 Reviews |
| Diet Type | Gluten Free |
| Flavor | Birthday Cake |
| Global Trade Identification Number | 00788434108096 |
| Item Dimensions | 7 x 6.25 x 2 inches |
| Item Form | Bar |
| Item Package Weight | 0.77 Kilograms |
| Item Weight | 1.5 Pounds |
| Manufacturer | ONE Brands |
| Material Features | Gluten Free |
| Net Content Weight | 2.12 Ounces |
| Number of Items | 1 |
| Number of Pieces | 12 |
| Package Type Name | R |
| Product Benefits | High Protein |
| Protein | 20 Grams |
| Protein Source | Whey |
| Size | 12 Count (Pack of 1) |
| Snack Food Bar Type | Protein |
| Specialty | High Protein |
| Total Eaches | 12 |
| Type | Protein |
| UPC | 788434108096 |
| Unit Count | 25.44 Ounce |
| Vitamins And Minerals | 10, 140, 3, 6 Milligrams |

## Product Details

- **Flavor:** Birthday Cake
- **Number of Items:** 1
- **Product Benefits:** High Protein
- **Type:** Protein
- **Unit Count:** 25.44 Ounce

## Images

![ONE Protein Bars, Birthday Cake, Gluten Free with 20g Protein and 1g Sugar, Pantry Staples, 2.12 oz (12 Count) - Image 1](https://m.media-amazon.com/images/I/71uCj0On3+L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: What does the birthday cake flavor taste like?**
A: The birthday cake is very good! Taste like Vanilla Birthday cake, however I had to stop ordering that flavor! I subscribe to One bars & got 4 boxes monthly. The 1st few bd cakes were good. Then they were SO Hard I couldn't eat them. I think it may be due to local delivery? Could also be fresher ones in stores. Cost more in stores but the best price I've found was $1.92  @ Walmart! GNC $2.99 
  ( I MUST SAY AMAZON did send me a 2and box free - but they were also hard) Amazon has VERY Good if not the best customer service! I'd give them a 95% rating. Love One Protein Bars

**Q: Do they have sucralose or aspartame in them?**
A: Aspartame and Sucralose are not the same product. Aspartame is derived from 2 different amino acids and is 200times sweeter than sugar. Sucralose is made from sugar and is 600 times sweeter than sugar.

**Q: do these bars have any peanut ingredients?**
A: Here is the Nutrition Facts Other Ingredients:Protein Blend (Oh Yeah! Blend consisting of whey protein isolate, milk protein isolate), Isomalto-oligosaccharides (Prebiotic Fiber), maltitol, glycerine, palm kernel oil, sunflower seed butter, sugar, corn starch, natural and artificial flavors, partially hydrogenated vegetable oil, nonfat dry milk, soy lecithin (an emulsifier), tapioca starch, calcium carbonate, distilled monoglycerides, dextrin, confectioner's glaze, sucralose, red 40 lake, yellow 6 lake, blue 1 lake, red 3 and red 40.WarningThis product contains Milk, Peanuts and Soy.Does not containGluten

**Q: Why do they have partially hydrogenated oil?**
A: The ingredients list palm kernel oil.  Not hydrogenated oil in any form.  The FDA has issued a zero tolerance ban of partially hydrogenated oils.  I don't think any manufacturer would add them.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tasty, high protein and low sugar!
*by J***E on January 7, 2026*

These are the best protein bars ever! Great taste, filling, and low sugar!

### ⭐⭐⭐⭐⭐ Best Flavor. 1g sugar. 20g protein
*by A***R on January 6, 2026*

The best flavor out of all of the ONE bars. Usually sold out in local stores. Glad to see it on amazon. Best Flavor. 1g sugar. 20g protein. Received very fresh. Has good texture.

### ⭐⭐⭐⭐⭐ Love the taste
*by N***. on January 13, 2026*

Excellent on the go low calories and a good price.

## Frequently Bought Together

- ONE Protein Bars, Birthday Cake, Gluten Free with 20g Protein and 1g Sugar, Pantry Staples, 2.12 oz (12 Count)
- ONE Protein Bars, Reese's Peanut Butter Lovers, Gluten Free with 18g Protein and 3g Sugar, Pantry Staples, 2.12 oz (12 Count)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-05*