Additional paper and sponges are inexpensive and available at your favorite art supply dealer.

Handy Acrylic Film Refill (30 sheets)
Product #: 857.1 - $4.25 US
3 Pack Sponge Refill
Product #: 857.53 - $7.50 US
Single Pack Refill
Product #: 857.51 - $2.75 US

Painter's Pal Acrylic Film Refill (30 sheets)
Product #: 912.1 - $6.25 US
3 Pack Sponge Refill
Product #: 912.53 - $9.95 US
Single Sponge Refill
Product #: 912.51 - $3.50 US

Super Pro Acrylic Film Refill (30 sheets)
Product #: 1216.1 - $7.50 US
3 Pack Sponge Refill
Product #: 1216.53 - $11.95 US
Single Sponge Refill
Product #: 1216.51 - $4.50 US

Premier Acrylic Film Refill (30 sheets)
Product #: 105.1 - $9.95 US
3 Pack Sponge Refill
Product #: 105.53 - $14.95 US
Single Sponge Refill
Product #: 105.51 - $5.50 US