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¹Offer subject to credit approval. During the offer period, new accounts that qualify will earn a $50 statement credit instead of a $30 statement credit that you may see otherwise advertised. To qualify, you must (i) apply and be approved for a Sam’s Club credit card account between June 24, 2026—July 7, 2026 and (ii) use your new account to make Sam’s Club purchases totaling $30 or more (excluding cash advances, gift card sales, alcohol, tobacco and pharmacy purchases) within 30 days of date of account opening. When you open an account online or with your mobile device, purchases cannot be made at in-club registers until the physical card is received. Your physical card should arrive in 7–10 business days from date of account opening. A $50 credit will post to the account within 90 days after the qualifying purchases are made. Offer is valid for newly opened accounts only and each account is eligible for only one $50 offer, in lieu of, and not in addition to, any advertised $30 offer.

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Member's Mark Men's 6-Pack Essential Undershirt

Instructions

<summary><ul><li>Essential Six-Pack: This versatile men's undershirt pack includes six short-sleeve crewneck shirts, providing a foundational addition to an everyday wardrobe.</li><li>Sustainable Cotton: Crafted from 100% BCI cotton, these shirts are soft, comfortable, and breathable, supporting sustainability while offering moisture-wicking capabilities for a dry experience.</li><li>Lasting Freshness: Featuring an anti-yellowing finish, the shirts maintain a fresh white color appearance for longer, ensuring extended wear.</li><li>Relaxed Design: Designed with a relaxed fit, an extra-long stay-tucked length, and added weight, these shirts offer comfort and practicality for various activities.</li><li>Inclusive Sizing: The men's crew T-shirt pack is conveniently offered in a wide range of sizes, from Small up to 4XL, accommodating diverse needs.</li><li>Simple Maintenance: For effortless upkeep, these undershirts are machine washable, ensuring easy cleaning and continued wear.</li></ul></summary>

Our Member's Mark 6-Pack Crew T-Shirt is a versatile and essential addition to your everyday wardrobe. This must-have men's basics t-shirt pack includes 6 short sleeve crewneck shirts complete with an anti-yellowing finish for longer lasting fresh white color appearance and moisture-wicking capabilities for a dry and comfortable experience. The T-shirt is soft and comfortable, crafted from 100% BCI cotton for supporting sustainability. The relaxed fit, stay tucked longer length design, and added weight makes this the perfect undershirt that can also be worn on its own while hitting the gym or a casual outing. <h3>What sizes are offered in this Member's Mark Men's 6-Pack Essential Undershirt?</h3> This men's crew T-shirt pack is available in sizes Small - 4XL.

Clothing Size

Brand

<ul> <li>Pack of 6 men's short sleeve crewneck shirts with extra-long stay-tucked design</li> <li>100% BCI Cotton fabric is breathable with moisture-wicking capabilities</li> <li>Relaxed fit</li> <li>Anti-yellowing finish for longer lasting fresh white color appearance</li> <li>Machine washable for easy care</li> </ul>

Specifications

<ul>
<li>Pack of 6 men's short sleeve crewneck shirts with extra-long stay-tucked design</li>
<li>100% BCI Cotton fabric is breathable with moisture-wicking capabilities</li>
<li>Relaxed fit</li>
<li>Anti-yellowing finish for longer lasting fresh white color appearance</li>
<li>Machine washable for easy care</li>
</ul>

Size

Got the 6 pack of white undershirts and I am rather pleased. The fit is a nice longer length that keeps them tucked in and dress shirts looking crisper. The fabric is a nice thick quality but not heavy. The cotton is comfortable and adapting to daily movement. The color and weight of the fabric has a nice blocking effect which is something I tend to struggle with because of my complexion. But with these shirts no show through.

A basics must have

These t-shirts are great! They have a nice fit. Not too baggy, not too tight. They are very soft and extremely comfortable. Usually, I wear a t-shirt under my button up shirts.  However, with these, I just want to wear them with a pair of jeans and go they are so comfortable. I suspect one reason is that sometimes t-shirts like this are sometimes thin, and with just a bit of wear become almost as through. Not these! They are the perfect thickness. They let you keep your modesty without making you too hot. I definitely would recommend these to anyone!

Wonderfully Comfortable T-shirts!

I love these shirts! They are heavy and of great quality! I wore them all week before writing the review and they are worth picking up a pack to try for yourself! I wear an XL usually and I got a XXL in this and they fit great. So may be worth upsizing 1 size, they are tagless and long enough to prevent your stomach from showing when reaching!

Great white t-shirts!

The members mark under shirts are very well made.  The shirts are soft, and the stitching seems to be done very well, there were no loose strings .   They do not shrink after washing and drying which I appreciate because I am a bigger guy.

Great under shirts

These Member's Mark White Crew T-shirts have quickly become my favorite everyday shirts. The comfort is outstanding – soft, breathable, and lightweight without feeling flimsy. The fit is spot-on, holding its shape well after multiple washes without shrinking or stretching out. I'm especially impressed by their durability; they hold up just as well as higher-priced brands. For the price, you simply can’t beat the value. Highly recommend for anyone looking for quality basics that last!

Exceptional Comfort and Value – My Go-To T-Shirts!

The perfect under shirt.  These shirts are a good weight.  Not too heavy and not too thin.  They are breathable and can be used in many different situations.  The arms and neck are comfortable and i enjoy wearing them around the house as a primary shirt or throwing a jersey over it and heading to the bar

Perfect midweight shirt

These undershirts are made of cotton and thickness of the garments are just perfect for me. They are very light weight and yet they are not flimsy. I am comfortable wearing them all day long since the fabric is breathable and effectively absorb the moisture and sweat during high temperature days. During cold days, it provides me with some extra layer of warmth. I like how it feels around the neck since it does not squeeze too tight. I also like the sleeve length that they are not too short.

Comfortable, light weight cotton undershirts

The undershirt you’ve been waiting for. Finally a shirt which is long enough to stay tucked in! Very comfortable. The shirt stretches well with you. I took photos pre wash and after going through the dryer. A little shrinking as expected. Photos when worn are after washing and drying. Very happy with this undershirt. I’ll be recommending them to family and friends.

The undershirt you want.

These shirts are HUGE!  I am 6'1 and 180 pounds and always wear XL undershirts.  These arrived and are XXL, at least!  What I mean is these run BIG, so make sure to size down. They look to be decently made, relatively thick, but the cut is so strange that I just cannot really make a decision as to whether they would be good or not.  You can see in the pic below.

Might be good, but run VERY big in size!

The reason for my 3 star review is that this undershirt is an undershirt, but with some odd qualities. The cotton is comfortable and the fit seems just a little big for its purpose, however, the "Stay Tucked" length I feel is very exaggerated. Also, I am curious why it requires a ziplocked and sealed bag for packaging? Additionally, the packaging boasts a "investing in better cotton" logo with an addendum that it may not contain better cotton. Overall, it is an undershirt that will do the job.

Basic with odd qualities

I had high hopes based on the reviews, but these can't be the same shirts. The neck hole is huge and single stitch, so most are bacon necked after one wash. The shirts are very tight through the shoulders are slim through the body for the tagged size. They're also not any longer than a standard tee so they won't stay tucked in. Complete was of money. The hems are poorly done and curling after one was as well. The only positive I have is that the fabric itself is fine.

Member's Mark Men's 6-Pack Essential Undershirt

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Highlights

Gap Men's Washed T-Shirt