Name: Member's Mark Envelope #9, Double Window, 500 ct.
Brand: Member's Mark
SKU: 7874224720
Availability: InStock
Rating: 4.8 (294 reviews)

Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

SURGEON GENERAL'S WARNING: Smoking Causes Lung Cancer, Heart Disease, Emphysema, And May Complicate Pregnancy.

SURGEON GENERAL'S WARNING: Quitting Smoking Now Greatly Reduces Serious Risks to Your Health.

SURGEON GENERAL'S WARNING: Smoking by Pregnant Women May Result in Fetal Injury, Premature Birth, And Low Birth Weight.

SURGEON GENERAL'S WARNING: Cigarette Smoke Contains Carbon Monoxide.

DynamicCardCarousel For Tobacco Warnings

NEW AddToCart Wed Apr 09 2025 3:20 PM PDT

Related items to consider

NEW BuyBoxAd Wed Apr 09 2025 3:34 PM PDT

NEW BuyBoxRatingsAndReviews Wed Apr 09 2025 3:11 PM PDT

NEW FlowerDeliveryDate Wed Apr 09 2025 3:16 PM PDT

I want shipping & delivery savings with

#0071dc

NEW Fulfillment Wed Apr 09 2025 3:18 PM PDT

NEW GeneralWarningsPlaceholder Wed Apr 09 2025 3:48 PM PDT

NEW GiftingEligibilityBadge Wed Apr 09 2025 3:17 PM PDT

NEW ItemRelatedShelves Wed Apr 09 2025 3:35 PM PDT

more

Item prices may vary between online (for pickup, shipping or delivery) and in club. Item prices do not include fees for pickup, shipping or delivery (if applicable) unless noted in the item description.

NEW LegalPriceDisclaimer Wed Apr 09 2025 3:15 PM PDT

NEW ListsAndRegistries Wed Apr 09 2025 3:22 PM PDT

NEW MarqueeDisplayAd Wed Apr 09 2025 3:35 PM PDT

NEW MarqueeDisplayAd Wed Apr 09 2025 3:39 PM PDT

NEW PriceInformation Wed Apr 09 2025 3:13 PM PDT

NEW ProductDescriptionPlaceholderATF Wed Apr 09 2025 3:32 PM PDT

NEW ProductDescriptionPlaceholder Wed Apr 09 2025 3:40 PM PDT

NEW ProductIndicationsPlaceholder Wed Apr 09 2025 3:43 PM PDT

NEW ProductName Wed Apr 09 2025 3:10 PM PDT

NEW ProductReturnPolicy Wed Apr 09 2025 3:21 PM PDT

NEW ProductSpecificationsPlaceholder Wed Apr 09 2025 3:41 PM PDT

NEW ProductStickyBuyBox Wed Apr 09 2025 3:23 PM PDT

NEW ReviewsPlaceholder Wed Apr 09 2025 3:51 PM PDT

NEW Variants Wed Apr 09 2025 3:14 PM PDT

Sams WCP AddonServicesRedesign Mon Jul 27 2026 10:34 PM PDT

Sams PDP BrandLink Wed Apr 09 2025 2:02 PM PDT

Sams PDP Breadcrumb Wed Apr 02 2025 8:40 PM PDT

Sams PDP ItemFitment Wed Apr 09 2025 2:00 PM PDT

Sams PDP ProductFlags Wed Apr 09 2025 3:09 PM PDT

Sams PDP ProductImages Wed Apr 02 2025 8:49 PM PDT

Sams SkylineDisplayAd Thu Jul 10 2025 11:02 AM PDT

Sams SNAP Badging Wed Jan 21 2026 8:38 PM PST

Apply Now

Get a $30 statement credit when you open an account and use it to make $30 in eligible Sam's Club purchases within 30 days¹.

¹Offer subject to credit approval. To qualify, you must (i) apply and be approved for a Sam’s Club® credit card account 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 $30 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 $30 offer. We reserve the right to discontinue or alter the terms of this offer any time.

Synchrony Credit Card Banner Anonymous

Complete your purchase with these

PDP boughtTogether SoftBundles Wed Apr 09 2025 3:49 PM PDT

PDP RR0 ItemCarousel Wed Apr 09 2025 3:38 PM PDT

PDP RR1 ItemCarousel Wed Apr 09 2025 3:52 PM PDT

Member's Mark Envelope #9, Double Window, 500 ct.

Instructions

<p>Member's Mark #9 double-window business envelopes make it easy to send invoices, forms, and checks with both the return address and mailing address displayed through clear windows.</p> <h3>Double windows that streamline business mailings</h3> <p>The double-window layout is made for documents where the recipient and return addresses are already printed on the insert. Showing both addresses through the windows helps reduce manual addressing and labeling, supports a clean, professional look, and helps lower stuffing errors by keeping address placement consistent.</p> <p>These envelopes are commonly used for invoices and statements, including billings that may include remittance stubs or checks.</p> <h3>Self-adhesive closure for fast sealing</h3> <p>Each envelope features a self-adhesive seal for efficient processing. Pull off the strip to reveal the adhesive closure and seal—no moisture required.</p> <h3>Privacy tint to help keep contents from showing through</h3> <p>A privacy tint helps keep your communications confidential by making contents less readable through the envelope, which is especially useful when mailing sensitive business paperwork.</p> <h3>Window measurements and placement</h3> <ul>  <li>Top window: 7/8" x 3-1/2"; positioned 3/8" from the edge and 2-1/4" from the bottom.</li>  <li>Bottom window: 1" x 4"; positioned 5/8" from the edge and 5/8" from the bottom.</li> </ul> <h3>At-a-glance details</h3> <ul>  <li>Envelope size: 3-7/8" x 8-7/8" (#9).</li>  <li>Closure type: self-adhesive (peel-and-seal); no moisture required.</li>  <li>Quantity: 500 envelopes per pack.</li>  <li>Window style: double clear windows for mailing and return addresses.</li>  <li>Privacy feature: privacy tint.</li>  <li>Typical uses: invoices, professional forms, checks, and important paperwork.</li>  <li>Model #: MM09DW.</li> </ul> <h3>Frequently Asked Questions</h3> <h4>What is the Member's Mark Envelope #9, Double Window used for?</h4> <p>Designed for mailing business documents such as invoices, forms, checks, and other paperwork, with two clear windows that display mailing and return addresses.</p> <h4>How does the self-adhesive closure work on these envelopes?</h4> <p>Peel off the release strip to expose the adhesive, then press to seal. No moisture is required.</p> <h4>Self-seal vs. regular (lick-to-seal) envelopes—what’s the benefit?</h4> <p>A self-adhesive seal closes by pressing after peeling the strip, which can be faster and avoids moistening the flap.</p> <h4>What size are these #9 double-window envelopes?</h4> <p>Each envelope measures 3-7/8" x 8-7/8".</p> <h4>Do these envelopes have a privacy tint?</h4> <p>They have a privacy tint to help keep contents from showing through the envelope paper.</p> <h4>What are the window sizes on the Member's Mark #9 Double Window envelope?</h4> <p>Top window: 7/8" x 3-1/2". Bottom window: 1" x 4".</p> <h4>Where are the windows placed on the envelope?</h4> <p>Top window: 3/8" from edge and 2-1/4" from bottom. Bottom window: 5/8" from edge and 5/8" from bottom.</p> <h4>How many envelopes are included in this pack?</h4> <p>This pack includes 500 envelopes.</p> <h4>What is the model number for this envelope?</h4> <p>Model # MM09DW.</p>

Envelope Size

Brand

<ul>  <li><strong>Count:</strong> 500 ct</li>  <li><strong>Envelope Size:</strong> #9</li>  <li><strong>Dimensions:</strong> 3-7/8" x 8-7/8"</li>  <li><strong>Windows:</strong> Double window</li>  <li><strong>Seal Type:</strong> Self-adhesive</li>  <li><strong>Privacy Tint:</strong> Yes</li> </ul> <hr> <ul>  <li>Clear windows are ideal for invoices, forms, and checks</li>  <li>Double windows display mailing and return addresses</li>  <li>Self-adhesive closure, no moisture required</li>  <li>Privacy tint helps keep contents from showing through</li>  <li>3-7/8" x 8-7/8"</li>  <li>Model # MM09DW</li>  <li>Top window: 7/8" x 3-1/2"; placed 3/8" from edge and 2-1/4" from bottom</li>  <li>Bottom window: 1" x 4"; placed 5/8" from edge and 5/8" from bottom</li> </ul>

Specifications

<ul> <li><strong>Count:</strong> 500 ct</li> <li><strong>Envelope Size:</strong> #9</li> <li><strong>Dimensions:</strong> 3-7/8" x 8-7/8"</li> <li><strong>Windows:</strong> Double window</li> <li><strong>Seal Type:</strong> Self-adhesive</li> <li><strong>Privacy Tint:</strong> Yes</li> </ul><hr><ul> <li>Clear windows are ideal for invoices, forms, and checks</li> <li>Double windows display mailing and return addresses</li> <li>Self-adhesive closure, no moisture required</li> <li>Privacy tint helps keep contents from showing through</li> <li>3-7/8&quot; x 8-7/8&quot;</li> <li>Model # MM09DW</li> <li>Top window: 7/8&quot; x 3-1/2&quot;; placed 3/8&quot; from edge and 2-1/4&quot; from bottom</li> <li>Bottom window: 1&quot; x 4&quot;; placed 5/8&quot; from edge and 5/8&quot; from bottom</li> </ul>

#9 Security Envelopes are just as good and cost way less than the ones from Office Depot.  They work well with our QuickBooks invoices but not so much with the QuickBooks checks - you need a smaller envelope for those.

#9 security envelopes

I was using envelopes with double gummed flaps. Terrible. The top flap did not cover the bottom gumming completely and look a mess. These are fantastic. Windows fit statement addresses perfectly, the back comes up higher to the flap, the paper is smoother and thicker. Better quality, better fit, great value.

Excellent envelopes

I had been using these envelopes for 3 years. They fit all of my correspondence for our address and vendor addresses.I was down to my last 25 envelopes and the 3 different envelopes we have are not the correct size. I am so glad Sam's Club still provides them, so I ordered for another 3 years.

Wrapping Up with the Right Envelopes

Work great with my QB invoices and statements

Good size

These envelopes are high quality and a great value.  In the past, I have paid twice as much for envelopes that were not as well made.  The peel and seal is a must have!

Great quality for the price

ENVELOPE

I am not bashing the envelopes I have used them for 2-3 years now- Just wanted to get to your attention,
that this last box peal and seal-- doesn't stick I have to tape each envelope before goes to mailbox
next box will open up and use one to check the stick-ability.

Not sticky unable to close

We purchase about 40 boxes a month and have been very happy so far. This last lot has some major issues. Many of the envelopes are glued together and rip when you try and open them and the other ones do not fit the letter properly. When you close the envelope it does not line up right and the glue strip closes at an angle making it very difficult to seal it properly. Very disappointed with this shipment

A bad lot of envelopes

Windows in the wrong place & entire envelope is too short. Multiple folds needed multiple times and RE-folded bc they don’t line up. Strange folds at that. Epic fail. $33.00 THROWN AWAY in this economy. So sad. I should be able to return but not sure bc some were used.

TERRIBLE!!

We have been buying these envelopes for years & this last 2 boxes have been VERY ineffective. 
Every one has to be secured with tape as the glue does not hold the flap securely.

Will not secure

member's mark envelope #9, double window, 500 ct. Front-facing product box showing white #9 security envelopes with two clear address windows and blue privacy tint, self-adhesive peel-and-seal closure, 3-7/8" x 8-7/8" size, 500-count, labeled for invoices and checks.

Member's Mark Envelope #9, Double Window, 500 ct.

Shipping

Highlights

Hammermill Business Copy Paper, 8.5 x 11", 92 Bright, 20 lbs., 8 Reams (4,000 sheets) $42.88

Hammermill Business Copy Paper, 8.5 x 11", 92 Bright, 20 lbs., 8 Reams (4,000 sheets)