I wanted to start an effort to list what little official Lemmings merchandise exists. I've compiled this over time by reading/viewing various sources, and, of course, by collecting things myself.
It does not include fan-made items (that's a whole other topic in and of itself!), cancelled official ones, game guides, or short-run shop displays like standees and posters, and I'm leaving out pictures because otherwise maintaining this could become a nightmare as I don't own all of these items personally.
Before I begin, since I can't include them in the list, an honourable mention must go to the official plush toys that were prototyped for the UK market, circa 1992/1993. What little information about them exists is recorded
here and
here, and this includes
a photograph posted by the owner of the surviving prototype. They would have been made in poses resembling the in-game tasks, had they gone to production, which they sadly didn't. Unfortunately, it's very likely that the pattern was destroyed when production was cancelled, too...
Anyway, on with the list!
AccessoriesLemmings 2: The Tribes Mug (Sold directly by Psygnosis via a mail order form included with certain European big-box editions of Lemmings 2) (UK & Europe, 1993)
Lemmings 3D Keyring (Origin unknown, but release would have coincided with the game's release in late 1995)
Lemmings Stickers (Magazine cover-gift, included with the first issue of the extremely short-lived two-issues-long comic series, Max Overload!, from Dark Horse) (UK, US, & Canada, 1994)
"Save the Lemmings" Sticker (A round sticker based on the original game's box-art, with the slogan "Save the Lemmings" written on it; Said to be a US trade-show freebie) (US, 1991)
BadgesLemmings Floater Pin (UK, 1991; From
this page of The History of DMA Design - "
This badge was only ever given to the developers and the press, and as such are very rare. DMA got a stack of them and gave away quite a few in competitions - along with some signed boxes.")
Holiday Lemmings Pin (Origin and release date unknown)
Lemmings 2: The Tribes Pins (12 pins, one representing each tribe; The Classic Tribe is represented by a Floater, but it is very different to the Lemmings 1 Floater pin. One pin was included with certain big-box editions of Lemmings 2 in Europe, and to allow you to complete the set they were also sold directly by Psygnosis via a mail order form included with European big-box releases of Lemmings 2) (UK & Europe, 1993)
BooksThe Story of the 12 Tribes of Lemming Island ...or the day Jimmy McLemming wished he'd stayed in bed (Included with big-box releases of Lemmings 2: The Tribes; Was translated into several languages apart from the original English version) (Worldwide, 1993)
Lemmings Adventure Gamebook 1 - The Genesis Quest (UK, 1995)
Lemmings Adventure Gamebook 2 - The Hypnosis Enigma (UK, 1995)
ClothingLemmings 2: The Tribes T-shirt (A light grey printed t-shirt sold directly by Psygnosis via a mail order form included with big-box editions of Lemmings 2 in Europe) (UK & Europe, 1993)
MusicLemmings by SFX (A single issued on vinyl, cassette tape, and CD; Promoted via a leaflet included with certain big-box editions of Lemmings 2 in Europe) (UK, 1993)
ToysLemmings LCD Game (Made by electronic games and toys company, Systema) (UK; Release date unknown, but very likely to have been 1993 as this was when licensing of computer and video game-related goods really began to take off in the UK)
PSP Lemmings Inflatable Lemming (Given away by Sony as prizes for a competition promoting the PSP version of Lemmings; Some sources suggest that they were also given to shops to use as display items) (US, 2006)
That's the list so far. If anyone knows of anything that's missing from the list that has been proven to exist, please post. I'd love to get every known official Lemmings merchandise item written down here!