2D-ish
advertisements bills book pages brochures and pamphlets business cards calendars candy wrappers cigarette packs coasters comic book pages correspondence currency decals discarded artwork doilies envelopes fabric film negatives flyers and brochures food packaging gift wrap greeting cards invoices labels lace magazine pages maps match books or boxes newspaper clippings old cards package inserts packaging paper paper scraps photographs planners playing cards postcards price tags puzzle pieces receipts report cards ribbons seed packets sheet music slides soap wrappers spirit labels stamps stickers store cards tea bag tags and wrappers ticket stubs tissue paper trading cards flower petals menus advertisements bills book pages brochures and pamphlets business cards calendars candy wrappers cigarette packs coasters comic book pages correspondence currency decals discarded artwork doilies envelopes fabric film negatives flyers and brochures food packaging gift wrap greeting cards invoices labels lace magazine pages maps match books or boxes newspaper clippings old cards package inserts packaging paper paper scraps photographs planners playing cards postcards price tags puzzle pieces receipts report cards ribbons seed packets sheet music slides soap wrappers spirit labels stamps stickers store cards tea bag tags and wrappers ticket stubs tissue paper trading cards flower petals menus notes
3D
badges beads pieces of hardened paint bits of metal and mirror brooches buttons ceramic chains coins earrings feathers figurines filigree glass jewellery jump rings keys lace links miniatures nails and screws pebbles pendants personal effects plastics pop can tabs rocks shells small toys swizzle sticks trinkets washers and wing nuts watch parts watches wood zipper pulls bones bottle caps branches broken glass or pottery brooches buttons camera parts cassette or VHS tapes CDs, vinyl records, or parts circuit boards computer components dice driftwood electronic parts eyeglasses or lenses feathers game pieces gears hairpins or barrettes hardware hinges keys kitchen utensils leaves light bulbs magnets medallions medical supplies miniature figurines old phone parts padlocks patches pill bottles pins rusted or weathered objects sea glass shells shoelaces stones tokens tools toy cars toys vintage or antique items vinyl records wine corks wires or cables worn-out clothing items yarn or thread memorabilia zippers
Travel ephemera
A list of some things you could pick up while travelling to put in your travel journal or scrapbook. Make sure to fully clean any applicable piece before you use it.
brochures bus or train schedules coasters or napkins coffee packets coin or other texture rubbings flyers fruit or vegetable labels local artwork logos from shopping bags and packaging maps menus newspaper clippings package inserts pamphlets from historical sites and churches photos pieces of fabrics or yarns postcards receipts store posters take a tear from the lamp post flyer with tabs tea bag labels tickets and stubs transit route maps transit transfers wrappers
Other memorabilia journal junk
Education: report cards, projects, cuttings from a yearbook, school newspaper articles, play programs, etc.
Work: contract letters, accolades, work outing items, gifts, etc.
Other experiences: programs from plays, concert tickets, labels from favourite products, stickers, photographs, etc.