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3M NP-EXTRM Post-It Extreme Sticky Notes

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  • Quantity
    View "Full Pricing Table" below for details including case sizes and volume pricing.
  • Color
    Assorted Colors
    Build Case Click icon to learn how to build a case with multiple colors/patterns.
  • Item Size
    Purchased Most Frequently: 3 in. width (Assorted Colors) *12-pack
  • Price
    $ Price/photo will update once color & size have been chosen.
Before ordering, please read the "Product Description & Specs" tab content for more information about this item.

Product Description

3M Post-It Extreme Sticky Notes are the easiest way to leave notes and reminders in challenging conditions. These notes are made with Dura-Hold Paper and Adhesive, making them more durable in hot, cold, and wet conditions. In addition, with 100X the holding power, they can stick to rough surfaces such as concrete, raw wood, and painted wood. Keep your message visible by creating a sticky note that will withstand harsh conditions. Each pad contains 45 sheets of Post-it® Extreme Notes in Orange, Green, Mint, and Yellow.

Features & Benefits

  • Use indoor/outdoor for lists or long instructions
  • Water resistant, durable and writable
  • Sticks in hot and cold environments
  • Not recommended for use on paper or other delicate surfaces
Made in the U.S.
* Multiple cases may be shipped per package in order to minimize the charge for shipping.


Technical Information

3M NP-EXTRM Post-It Extreme Sticky Notes
  • Carrier/Backing: paper
Note: Specifications are those given by manufacturers and are not tested for accuracy.

NP-EXTRM Standard sizes


3 in. x 3 in. / 45 notes per pad / 12-pack


UPC = 638060075807

Single Item (1-11 Items)

1 - 4 Cases (12-59 Items)

5 - 9 Cases (60-119 Items)

10+ Cases (>= 120 Items)


a 5% discount

a 5% discount

a 6% discount





3 in. x 3 in. / 45 notes per pad / 2-pack


UPC = 638060081648

Single Item (1-191 Items)

1 - 4 Cases (192-959 Items)

5 - 9 Cases (960-1,919 Items)

10+ Cases (>= 1,920 Items)


a 14% discount

a 15% discount

a 16% discount





Question & Answers

User Reviews

3M NP-EXTRM Post-It Extreme Sticky Notes
Made in the USA
hot melt rubber (synthetic)
Offers the widest range of application flexibility available. Exhibits excellent processing performance whether manually or automatically applied. Has superior tensile strength, adhesion properties and holding force which ensures consistent, reliable seals. Hot melt adhesive will bond faster to a surface which is referred to as quick-grab or quick-stick. It typically has higher tack (will feel stickier to the touch), but is also softer. It has lower heat resistance, shear resistance, and sometimes UV resistance than an acrylic adhesive. NOTE: it is called hot melt because the adhesive is applied hot by the manufacturer and then hardens as it cools (you do not need to apply heat to the tape yourself).
natural rubber
Properties are similar to that of hot melt rubber, but natural rubber often holds where other adhesives won't (recycled fibers, dust, cold, heat and heavy loads). It provides good overall adhesion and moisture resistance.
Offer excellent performance, especially for applications in temperatures less than 40°F and greater then 120°F. It provides excellent clarity, has high shear strength, is usually more permanent/durable even when exposed to moisture, and it ages well over extended periods in fluorescent and sunlight. Since it remains clear for the life of the application and does not yellow over time it is ideal for applications such as sealing white cartons. While it has good initial adhesion it does take 24-48 hours to cure and to achieve its maximum bond strength (has gradual adhesion buildup). Another difference between hot melt rubber and acrylic adhesive is if you fold tape over making the two adhesive sides touch the acrylic adhesive will remain attached to the carrier (e.g. paper, film) while a hot melt adhesive will stick to itself and pull off of the carrier. It is the best choice for clarity, UV resistance and aging characteristics.
Is great for extreme temperature applications since silicone adhesive can work in continuous operating temperatures from -100°F to 500°F. They also exhibit good chemical resistance, retain electrical properties, and remove cleanly with little or no residue.
zinc oxide
Zinc oxide based adhesive formula is a skin-friendly adhesive which is commonly used on sports medicine tapes.
Thickness, AKA caliper or gauge, refers to the distance from one surface of a tape backing, or adhesive, to the other.
1 mil = 1/1000 of an inch
Examples: 1/16 inch = 62.5 mils; 1/32 inch = 31.25 mils
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