Clear PVC Wallets are a flexible, affordable choice. Available in 5 sizes to accommodate various inserts:
Type1: for 105 x 148mm portrait inserts (A6)
Type2: for 54x86mm landscape insert (credit card-sized)
Type3: for 77 x 100mm landscape inserts
Type4: for 80 x 98mm landscape inserts
Type5: for 110 x 105mm landscape inserts
Can't see the size you're looking for? Ask about having custom PVC wallets (minimum order quantities and alternative pricing structures will apply).