
SupremeX
SupremeX is a Canadian manufacturer and marketer of envelopes, paper-based packaging, labels and commercial print. Established in 1977 as Enveloppe Suprême and headquartered in LaSalle, Montréal, the company operates a network of locations in Canada and the United States. Its offering includes stock and custom envelopes, folding cartons, eCommerce boxes and mailers, pressure-sensitive and expanded-content labels, and digital, offset and large-format printing. Its legal name is Supremex Inc., listed on the Toronto Stock Exchange under SXP. Commercial printing is supplied through its Paragraph division.
Products

2-Way Boxes
Product
Custom boxes designed for both outbound shipments and returns. Separate Peel It! Seal It! closure strips and easy-open tear strings allow the same box to be used for two shipping journeys. Sizes, board and printing are made to order.
Outbound and return use
Separate self-sealing closures

Commercial Printed Products
Product
Commercial print supplied through SupremeX’s Paragraph division, including brochures, flyers, catalogues, booklets, direct-mail pieces, business cards and stationery. Digital and offset workflows support custom formats, variable data and finishing.
Digital and offset workflows
Variable-data and finishing options

Conformer® Apparel Mailers
Product
Lightweight paper-based mailers for apparel and other eCommerce goods. The official specification lists 100% recycled content, curbside recyclability, grease and moisture resistance and a Peel It! Seal It! closure. Stock and custom formats are offered.
100% recycled content
Grease and moisture resistance

Conformer® Corrugate Mailers
Product
E-flute corrugated mailers using the Conformer design for 360-degree perimeter protection and adaptable capacity. They feature peel-and-seal closure and an easy-open tear string, with two stocked sizes and custom sizes or printing available.
360-degree perimeter protection
E-flute corrugated construction

Custom Envelopes
Product
Custom manufactured and printed envelopes with choices of size, window shape, paper stock and single- or double-sided printing. Options include business, catalogue, booklet, invitation and direct-mail formats.
Custom sizes and windows
Single- or double-sided printing

Custom Folding Cartons
Product
Custom paperboard cartons offered in straight-tuck, reverse-tuck, sleeve, auto-bottom, seal-end and carrier styles. SupremeX supplies lithographic printing, die-cutting, folding and gluing, with optional windows, hot foil, embossing and coatings.
Multiple carton structures
Custom printing and finishing

Custom Pressure Sensitive Labels
Product
Custom printed pressure-sensitive labels with permanent or removable adhesive. SupremeX offers roll, sheet and fan-fold formats, full-colour and UV printing, and materials including semi-gloss paper, BOPP, PET and EDP.
Permanent or removable adhesive
Roll, sheet or fan-fold formats

Digital Window Envelopes
Product
Window envelopes engineered for digital printing with a clear, heat-resistant window film. Available in stock and custom sizes, with options for window position and interior security tint.
Heat-resistant window film
Stock and custom formats

Enviro-LogiX™ eCommerce Boxes
Product
N-flute corrugated boxes with Peel It! Seal It! hot-melt closure and EZ Open tear string. SupremeX offers stock sizes, custom sizes and lithographic printing, with kraft/kraft, kraft/white and white/white finishes.
N-flute corrugated board
Tape-free adhesive closure

Enviro-LogiX™ Rigid Mailers
Product
Rigid paperboard mailers for flat and low-profile products. The 28pt CCKB construction uses an X-shaped scoring pattern for dimensional stability, a Peel It! Seal It! closure and an easy-open tear string. Stock kraft and white formats and custom printing are available.
X-shaped back-panel scoring
Peel-and-seal closure

EnviroSafe® Envelopes
Product
Window envelopes using 22DG matte polystyrene window film with prodegradent technology. SupremeX describes low-gloss optical-reading properties, compatibility with high-speed inserting and up to 25% post-industrial recycled content in the window film.
Low-gloss window film
Designed for automated mailing

EverTec™ Cushioned Mailers
Product
Cushioned paper-based mailers offered by SupremeX for protective shipping. The portfolio includes adhesive closure, easy-open tearstrip and custom one- or two-colour printing. The supplier describes them as repulpable and recyclable in standard mixed-paper recycling operations.
Cushioned protective interior
Custom one- or two-colour printing
