Has anyone had issues with Sprint or Frontier questioning about this bag during boarding?

My girlfriend got stopped on the way back from Atl to Philly,but not Philly to Atl. That's bcuz she bought stuff while in Atl and overstuffed her bag. She probably coulda gotten away if she woulda military rolled up her clothes. I have the same bag and never got stopped at the gate and was told to put my bag in the device that checks bag sizes. It's basically the same size as ur basic carry on. If u don't over stuff it u should be straight. I'm a big guy and I got 4 days of clothes in it,and a pair of sneakers,and a small toiletrie bag.

Can a standard Nalgene bottle (3.5" OD) fit in the water bottle pocket?

Based on the water bottles I've tried, I don't think it would fit. The fit of a water seems to depend on how stuffed the backpack is.

Will this backpack fit under the seat on Southwest if ot is not packed to full capacity?

I fly SWA all the time and it fits perfectly even if it is fairly full.

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tomtoc Travel Backpack 40L, TSA Carry On Bag Flight Approved, PFAS Free | Carry on Luggage Backpack for Men Women,Water-resistant Business Airplanes Rucksack for Travel Essential Fit 17.3 Inch Laptop

Product ID: 496255905

🎒40L spacious capacity

💻Fits up to 17.3" laptop

✈️TSA & flight approved size

R4817

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In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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Description

✈️ Travel smart, pack sharp, and fly stress-free with tomtoc’s eco-friendly carry-on companion!

CARRY YOUR WAY - Versatile handles and luggage pass-through strap let you switch effortlessly between hand carry and rolling luggage.
PACK LIKE A PRO - 40L large main compartment with 7 smart pockets keeps your essentials perfectly organized and accessible.
COMFORT IN MOTION - Ergonomic 3D padded back and contoured straps with adjustable chest buckle for all-day travel ease.
TECH READY TRAVEL - Dedicated laptop compartment fits up to 17.3" devices and opens flat for hassle-free TSA security checks.
ECO CHIC DURABILITY - Crafted from 100% recycled PET fabric with premium YKK zippers—sustainable style that lasts.

The tomtoc Travel Backpack 40L is a TSA-approved, water-resistant carry-on designed for modern travelers. It features a spacious 40-liter capacity with multiple compartments including a tech-friendly laptop sleeve for devices up to 17.3 inches. Made from durable recycled polyester and equipped with ergonomic padding and versatile carrying options, this backpack blends sustainability with superior comfort and airport convenience.

Specifications

ASIN	B097P4JVP7
Age Range Description	Adult
Apparel Closure Type	Zipper
Apparel Fabric Stretch	No Stretch
Apparel Fabric Weight Class	Lightweight
Backpack Design	Laptop Backpack
Best Sellers Rank	#46 in Laptop Backpacks
Brand Name	tomtoc
Color	Black
Compatible Device Size Maximum	17 inches
Customer Reviews	4.6 4.6 out of 5 stars (4,569)
Embellishment Feature	Cord
Fit Type	Standard
Fit to Size Sentiment	Positive
Import Designation	Imported
Item Dimensions D x W x H	9"D x 12.99"W x 20.47"H
Item Shape	Rectangular
Item Weight	1200 g
Lining Description	Polyester
Manufacturer	tomtoc
Manufacturer Part Number	A82-F01D-DE
Material Type	Polyester
Model Name	T66m1d1
Number Of Pockets	7
Number of Compartments	7
Number of Items	1
Other Special Features of the Product	Carry-On
Outer Material	Polyester
Pattern	Solid
Pocket Description	Utility Pocket
Product Care Instructions	Hand Wash Only
Product Style	Modern
Recommended Uses For Product	Travel
School Type	High School
Shell Type	Soft Shell
Shoulder to Bottom Hem Length	20.47 inches
Size	40L
Sport Type	Hiking
Storage Volume	40 liters
Strap Type	Backstraps
Style Number	T66M1D1
Subject Character	Sports
Theme	Airplane
UPC	810065752055 810065752079
Unit Count	1 Count
Water Resistance Level	Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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R4817

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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