Mount Board & Mounting

Golden State Art 5 Pack 18x24 white picture mats are pre-cut, acid-free matboards with a 12.5" x 18.5" opening designed to display 13" x 19" images inside 18" x 24" frames. These white-core mats provide a clean, professional border for prints, photographs, posters and...

MBC MAT BOARD CENTER 18x24 black mat boards are uncut, durable 4-ply backing boards sold in a pack of 10 for framing, crafts, and display projects. These uncut 18 x 24-inch mat boards give you blank, sturdy panels to trim, mount, or back photos...

These are Golden State Art black 18" x 24" picture mats with a 12.5" x 18.5" opening, sold in a 5-pack and sized to frame 13" x 19" photos in an 18" x 24" frame. Give your 13" x 19" prints a clean, professional...

Golden State Art's 10-pack white 16x20 picture mats are ready-made, acid-free mats with a 7.5" x 9.5" opening that neatly frames 8x10 photos in standard 16x20 frames. These pre-cut mats provide a clean, museum-style border so your 8x10 prints, photos, or art look professionally...

Golden State Art 18x24 White Backing Board (10 pack) are uncut, double-sided white backer boards that provide rigid support and a clean backdrop for prints, posters, photos and framing projects. These 18 x 24-inch boards come ten to a pack and are built from...

Golden State Art's 25-pack of black 12x12 picture mats provides beveled, acid-free display mats, matching backboards and resealable bags sized for 8x8 photos. These ready-to-use mat boards simplify framing, archiving, and gifting small square photos. Each set includes 25 pre-cut black mats with white...

Somime 12 Pack Black Backing Boards are 18x24 acid-free, uncut matboards that provide rigid, archival backing for frames, prints, and DIY crafts. Whether you're framing photographs, mounting prints for display, or building a craft project that needs a sturdy base, these 18 x 24...

Golden State Art 5-pack of white 16x20 picture mats with 10.5" x 16.5" openings are made for displaying 11x17 photos in a clean, archival-safe presentation. These pre-cut mats let you mount 11x17 photos into a standard 16x20 frame quickly and professionally. Each mat is...

Golden State Art 25-pack white 11x14 beveled mats are pre-cut to display 8x10 photos, and each set includes matching backing boards and clear re-sealable bags for archival-ready presentation and storage. These mats are designed to frame 8x10 prints with a tidy 7.5" x 9.5"...

MBC MAT BOARD CENTER 50-pack 8x10 pre-cut mat set provides acid-free, white-core mats, backing boards, and clear resealable bags to display 5x7 photos and prints neatly and securely. These 8x10 mats are pre-cut for 5x7 photos with a 4.5" x 6.5" opening and a...

Professional-quality 18x24 white uncut picture mats from Golden State Art — ten acid-free, double-sided matboards ready to be trimmed to any frame or display project. These 18 x 24-inch uncut matboards provide a clean, white canvas for framing prints, posters, school projects, and craft...

Golden State Art 25-pack white 16x20 picture mats present pre-cut 10.5" x 13.5" openings to neatly frame 11x14 prints, each mat paired with a backing board and a clear resealable bag. These mats are designed to give 11x14 photographs a clean, gallery-style white border...

Golden State Art 25-pack 12x12 white pre-cut mats with 7.5" x 7.5" openings, matching backing boards, and clear re-sealable bags — ready to present or store 8x8 photos. These 12x12 picture mats are designed to hold and showcase 8x8 prints while providing finished presentation...

These are uncut 20 x 24-inch black mat boards from MBC MAT BOARD CENTER, sold in a 10-pack for framing backs, custom matting, and mixed-media projects. Whether you're mounting photographs, backing artwork, or preparing a school display, this set gives you heavy-duty, customisable boards...

Golden State Art 10-pack white 18x24 picture mats provide clean, acid-free presentation for 13x19 photos with a beveled 12.5" x 18.5" opening and a sturdy 4-ply core. These pre-cut mats make it easy to display, protect, and enhance 13x19 prints in standard 18x24 frames....

These are a set of 50 white 8x10 beveled picture mats sized to frame 5x7 photos, each bundle including a backing board and a clear resealable bag. Perfect for galleries, craft fairs, school projects, or home displays, this Golden State Art package supplies ready-to-use...

These are a 10-pack of Golden State Art black 18x24 picture frame mats with a 12.5" × 18.5" opening made to present 13×19 photos with a beveled, acid-free, 4-ply finish. Give prints, photographs, and art a professional, gallery-ready border with these pre-cut mats from...

MBC MAT BOARD CENTER 10-pack of uncut 18x24 white mat boards provides sturdy, acid-free backing for large prints, framing projects, and crafts. These uncut mat boards are full-sheet 18 x 24 inch boards sold in a set of ten, designed to serve as backing...

Golden State Art 11x14 picture mat backerboards — a 50-pack of sturdy, double-white matte cardboard sheets designed to give photos, prints and DIY signs a flat, professional backing. Whether you're framing photographs, assembling gallery-ready prints, or building classroom and craft projects, these 11 x...

Golden State Art 16x20 Backing Boards are a 25-piece pack of bright white, 4-ply uncut backer boards sized to fit standard 16x20 frames for stable, gallery-style displays and craft projects. These backing boards give photos, posters, prints, and student projects a crisp, professional foundation....