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Custom Printed Foldable Shopping Bags in Polyester

Light, tear-resistant and always to hand: foldable polyester shopping bags tuck away into their built-in pouch and carry your design in vibrant sublimation print.

Qualities
190T to 600D
Load capacity
approx. 8–15 kg, 600D up to approx. 25 kg
Folded size (shopper)
approx. 10–15 cm
Material
optionally 100 % rPET
Printed foldable shopping bags made from finely woven polyester
Macro shot of finely woven polyester fabric

What are foldable polyester shopping bags?

Foldable polyester shopping bags are ultra-light shoppers made from finely woven 190T or 210T polyester (approx. 60–75 g/m²) that fold into a built-in pouch of approx. 10–15 cm and measure approx. 38 × 42 cm when unfolded. They are tear-resistant, water-repellent, carry approx. 8–15 kg and are optionally available in 100 % recycled rPET. They are mainly printed by sublimation, which bonds photorealistic designs permanently into the fibre – ideal as a giveaway or loyalty gift.

  • Folds to pocket size
  • Light & textile
  • Tear-resistant & shape-retaining
  • Water-repellent
  • Vibrant sublimation print
  • Optionally in rPET
Polyester – from foldable shoppers to robust sports bags

Polyester bags are the textile, sporty option among our carrier solutions: a finely and densely woven polyester fabric (PET) that feels noticeably softer than the stiffer PP woven bag and looks modern with its subtle silky sheen. From the ultra-light 190T foldable shopper through 210D to 420D qualities to the robust 600D version, you get one consistent material family.

The hallmark of the lighter qualities is foldability: as a foldable shopping bag, the 190T/210T shopper folds into a fist-sized pack inside its built-in pouch – an advertising medium that is always to hand. The fabric is tear-resistant, holds its shape and is water-repellent; an optional PU or PVC coating makes heavier models practically waterproof.

Design-wise, polyester comes into its own with sublimation printing: the ink bonds permanently with the fibre, creating photorealistic designs from seam to seam – vibrant, sharp and soft to the touch, with no print film on the surface. On request, we produce in 100 % recycled polyester (rPET) with the same look and feel.

Folds to pocket size
The lightweight 190T/210T shoppers fold into a fist-sized pack inside their built-in pouch.
Light & textile
Finely woven polyester with a soft, sporty handle and silky sheen – more fabric-like than the stiffer PP woven bag.
Tear-resistant & shape-retaining
Polyester fibre doesn’t stretch or shrink and, depending on quality, carries approx. 8–15 kg – up to around 25 kg with ripstop and 600D.
Water-repellent
The dense weave lets moisture bead off; an optional PU or PVC coating makes heavier models practically waterproof.
Vibrant sublimation print
Photorealistic all-over designs bond permanently with the fibre – vibrant, sharp and with no print film on the surface.
Optionally in rPET
100 % recycled polyester on request, GRS certification available – with the same look and feel.

Typical applications

Where polyester bags play to their strengths

Foldable polyester shopper with a floral pattern and built-in pouch as a giveaway

Foldable pocket shopper as a giveaway

A shopping bag that folds to pocket size: the ultra-light 190T shopper disappears into its own pouch and fits in any jacket pocket or handbag – a practical giveaway and loyalty gift that gets used again and again in everyday life.

Shape-retaining polyester bag used as a sports and trade show bag

Lightweight sports & trade show bag

The 420D to 600D qualities make sporty, shape-retaining bags for the gym, the weekend or the trade show stand – hard-wearing and, on request, with a water-repellent coating.

Polyester bag with all-over sublimation print

All-over sublimation print for campaigns

Polyester is the ideal material for photorealistic all-over designs – for seasonal collections, festivals or brand editions whose colours should glow from seam to seam.

Polyester bags at a glance

Material
100 % woven polyester (PET); optionally 100 % recycled rPET
Common qualities
190T / 210T (ultra-light), 210D / 300D / 420D, 600D (heavy)
Fabric weight
approx. 60–75 g/m² (190T/210T) to 200–300 g/m² (600D)
Foldable shopper size
approx. 38 × 42 cm open, folds into built-in pouch (approx. 10–15 cm)
Load capacity
approx. 8–15 kg (shopper), up to approx. 20–25 kg with ripstop / 600D
Coating
optionally PU or PVC (practically waterproof)
Printing & finishing
Sublimation (all-over), screen and transfer printing, embroidery

How we finish your polyester bags

  • Sublimation calender transferring a tropical floral design from transfer paper onto polyester fabric

    Sublimation printing

    Polyester’s strong suit: the ink bonds permanently with the fibre, enabling photorealistic all-over designs from seam to seam – vibrant, scratch-resistant and soft to the touch, with no print film on the surface.

  • Screen printing carousel with printed cotton bags in the ShopyBag production facility

    Screen printing

    The cost-effective choice for clearly defined logos and strong solid colours, especially in larger runs.

  • Employee placing printed cotton bags on a carousel transfer press

    Heat transfer printing

    For placed, highly detailed and multi-colour designs, such as logos with fine elements on a limited print area.

  • Embroidery machine stitching a green logo onto a cotton bag

    Embroidery

    For a premium, textile brand presence – especially on the heavier qualities such as 420D or 600D, for example on sports and trade show bags.

All printing methods compared

Frequently asked questions about polyester bags

Ideal for

  • Pocket giveaways
  • Loyalty campaigns
  • Sports & trade show bags
  • Festivals & editions
  • rPET polyester
Can’t find your question? hello@shopybag.com

What is the difference between polyester and PP woven bags?

Polyester bags are made from finely woven polyester (PET) and feel textile, soft and sporty; the lighter qualities are foldable. PP woven bags are made from laminated polypropylene fabric and are firmer and stiffer. Polyester is mainly finished with sublimation printing, PP woven usually with gravure printing beneath the laminate.

How small does a foldable polyester shopping bag fold?

The lightweight 190T/210T shopper measures approx. 38 × 42 cm open and folds into a built-in pouch of approx. 10–15 cm. That means it fits in any jacket pocket or handbag and is always to hand.

Are polyester bags waterproof?

The dense polyester weave is naturally water-repellent. With an optional PU or PVC coating, heavier models become practically waterproof. We’ll work out the right version based on how you plan to use them.

How much weight can a polyester bag carry?

Depending on the quality, foldable shoppers carry approx. 8–15 kg. Bags made from ripstop fabric or 600D polyester carry up to around 20–25 kg. The fibre doesn’t stretch or shrink, so the bag keeps its shape.

Are polyester bags available in recycled material?

Yes, on request we produce in 100 % recycled polyester (rPET), GRS-certified on request. The look, feel and printability match standard polyester. We agree details on recycled content and documentation as part of your enquiry.

How are foldable shopping bags and polyester bags printed?

For all-over, photorealistic designs, sublimation printing is the method of choice because the ink passes permanently into the fibre. For logos, screen or transfer printing are options; for a premium textile look, embroidery on the heavier qualities.

Guide: Foldable polyester shopping bags – what your brand should know

Which polyester quality suits your use?

The T and D ratings describe the fabric quality: 190T and 210T are ultra-light fabrics of approx. 60–75 g/m² – the basis for foldable pocket shoppers that stow away in their built-in pouch and carry approx. 8–15 kg. They are ideal for giveaways and loyalty gifts that should always be to hand.

Mid-range qualities from 210D to 420D produce more substantial, shape-retaining bags for sport, leisure and trade shows. The heavy 600D quality at up to 200–300 g/m² and ripstop fabric carry up to around 20–25 kg; with a PU or PVC coating, they become practically waterproof.

Sublimation printing: why polyester is ideal for all-over designs

In sublimation printing, the ink passes into the synthetic fibre instead of sitting on the fabric as a layer. This allows designs to run edge to edge, from seam to seam – vibrant, sharp and scratch-resistant, with a soft handle. For seasonal collections, festivals or brand editions, that’s a clear advantage over natural fibres.

If you also want to communicate sustainability, choose the rPET version in 100 % recycled polyester, GRS-certified on request. The look, feel and printability stay the same.

More bag ranges

All promotional bags

Ready for your polyester bags?

Personal advice from Guido Kalle – no obligation, samples on request.