Light is the enemy. We build the wall.
Opaque high-barrier laminates and single-serve formats that keep a delicate leaf intact.
Volatile aromatics fade under UV and through a low-barrier film, and by the time the customer opens it the cup tastes like paper.
Every claim in this note is drawn from a published manufacturer spec page - sources listed below.
Teas are named specifically as UV-sensitive products suited to a foil laminate, whose aluminium layer blocks light along with moisture and oxygen at a WVTR and OTR near zero. An opaque structure is the point - a clear window is a deliberate trade of shelf life for merchandising.
Sources, accessed 2026-09-08: carepac.com
Built for tea companies

Flat Bottom / Box Pouch
Five printable panels and a true square base. The premium shelf presence.

Stand-Up Pouch
The retail workhorse. Bottom gusset lets it stand and face front on shelf.

Flat Pouch / 3-Side Seal
Lay-flat, low-material format for single-serve and sample sizes.

Stick Pack / Sachet
Single-dose column format for powders, seasonings and instant blends.
Materials we'd put you in
PET / AL / PE Maximum
PET outer for strength/heat resistance, aluminium foil middle for barrier, PE inner sealant (melt point ≈110 °C). Recommended for moisture-sensitive foods, oils/fats prone to oxidation, and UV-sensitive teas and spices.
Published OTR: ≈0.005-0.006 (WVTR and OTR near zero)
Kraft / Foil or Kraft / PE Moderate to Maximum depending on liner
Kraft paper and plastic film are the two most common exteriors; both can be laminated with a foil lining for longer shelf life. Commonly run at 5-6 mil in stock ranges for an earthy retail feel.
Compostable (PLA / Cellulose / PHA) Moderate
Breaks down in INDUSTRIAL composting in roughly 90-180 days. Certified to ASTM D6400 and EN 13432. Industrial facility access is regional - confirm before making a claim on-pack.
Where this category lands
| Size | Capacity |
|---|---|
| 3.5 × 5.5 + 2" | 1-2 oz granular Coffee samples, single-serve supplements (30 g) |
| 4 × 6 + 2" | 2-4 oz granular Snacks 2-3 oz, pet treat sample 3-4 oz |
| 5 × 8 + 2.5" | 4-8 oz granular Coffee 12 oz - the retail standard; snacks 6-8 oz |
| 6 × 9 + 3" | 8-12 oz granular 1 lb retail supplements, pet treats 8-12 oz |
Flagship size: 4 × 6 + 2" - loose-leaf 2-4 oz
Features
Finishes
See your tea brand on the pouch.
Free on 5,000+ pieces. A flat $100 below it, credited to your first order.