I've collected and compiled. These are the merchants (so far) who have generously set out an Advent Calendar or other daily gift for the holiday season. The gifts may not be active until 12/01/2012 and some of them don;t start until later in the month.
Any details I have about the prizes are included (ie Advent or 12 Days of Christmas, etc.). I have attempted to get as much information as I possible can. However, I could have something listed incorrectly. Please let me know if you find errors on this list. You can drop a note down the well and I will fix it as soon as possible!
We don't normally list items costing over $1L here at Yer Mawm. Some of the shops listed here, however, do charge a nominal fee for the item or are restricted to group members only. Some of the groups do charge a fee to join. Any items that will cost lindens are clearly marked (provided that I am aware of the fees). Please be aware of this when collecting the prizes. I'll update as I have more information.
You can grab a copy of this list from Yer Mawm and Sit Here Slap This group notices should you need a copy inworld.
Should you run across others or have one at your own shop, please drop a notecard down the well and I'll get the location on this list lickety-split!
Happy Holidays and all that jazz!
AIDORU 12 Days of Christmas (Starts 12/13/12) - Free
Aileen's Shabby Chic and Country Store Advent - Free
AKA FP Builder's Items Advent - Free
AKA Creations Advent - Free
Akaesha Advent - (Group Only, Free to Join) - Free to Group Members - Click on the Advent Calendar at the entrance of the store to get the landmark to that day's gift
ALB Dream Fashion Advent - Free
Alice Project Advent - Free
Ali and Alli Hair Advent - Free
Ali and Alli Hair Advent - Free (2nd location)
AMD / AMT / QHI Shop Advent (Group Only, *$250L* Join Fee) - Free to Group Members
A 'n' M's Designs Advent - Free
Apple Fall Advent - $50L Daily - Past items available
Artistry by ~E~ Christmas Countdown - Free
Baby Monkey Shoes 12 Day of Christmas (Group Only, *$250L* Join Fee) - Free to Group Members
Bent Outta Shape Advent - Free
The BoatHouse Advent (Group Only, *$250L* Join Fee) - Free to Group Members
Charisma Designs Advent - Free
Cheapies & More Advent - Free
CHOP ZUEY 12 Days of Christmas (Group Only, *$350L* Join Fee) - Free to Group Members - Starts 12/13/12
CHOP ZUEY 12 Days of Christmas - Free - Starts 12/13/12 - Chop Zuey has 3 gifts each day. One gift for male members, one gift for female members, and one gift for non-group members.
[CIRCA] Living Advent (Group Only, Free to Join during December) - $1L - $25L Daily for Group Members - Check join fee before joining. The normal fee is $250L and has not been changed at the time of this update.
Cleo Designs Advent - Free
DeVicious Advent ($0L - $99L)
Dickens Christmas Village Advent Hunt - Free - One gift daily, click the chestnut at the landing point for hints!
[dirty.little.secret] Advent - Free
DMC's Advent - Free
DragonHeart Designs Advent - Free
Drama Libre Advent - Free
Dressed by Lexi 12 Days of Christmas Hunt (Group Only, Free Join) - $10L for Group Members - Hints in group notices.
Dulce Secrets Advent Hunt ($10L Daily) Each day from 12/1/12 to 12/25/12 you'll find a snowflake hidden somewhere in Dulce Secrets or in the garden. Each snowflake will remain out for 2 days.
Dunes Beach Resort Advent (Group Only, Free to Join) - Free for Group Members
Earthly Delight Advent - Free
elymode Advent - Free
:: envi :: Piercings 12 Days of Christmas - Free - Starts 12/14/12
Exposeur Poses & Animations Advent - Free
Fairy Unique Designs Advent (Group Only, Free to Join) - Free to Group Members
FallnAngel Creations Advent - Free - There are muliple Holiday prizes at FallnAngel. There is a landmark giver on site with locations throughout the shop.
The Ferrett and Hedgie Shoppee Advent - Free
Fetish Doll Shop Advent - Free
Fierce Designs Advent - Free
For F's Sake! Advent (Group Only, Free to Join) - Free for Group Members
Foresaken Falls Advent - Free
FORMANAILS Advent - Free
Galen Event Foto Creation Advent - Free
Gay Riviera Shops Advent - Free
Ginza Jewelry Kohime Advent - Free
Glide's Gallery Advent - Free
Heart & Soul Designs Daily Gift (Group Only, Free to Join) Free to Group Members - Starts 12/09/12
Heartsick Hunt for Discount Items ($10L - $100L)
*~*HopScotch*~* Advent - ($1L Daily)
:.::Hot Stuff::.: Advent (Group Only, *$10L* Join Fee) - Free to Group Members
Hunter Resource Center Advent ($1L Daily)
Island Style Advent - Free
.::IM CaPPed::. 12 Days of Christmas - Free - Starts 12/13/2012
Independent Objects Advent (Group Only, Free to Join) - Free for Group Members - Gifts are scattered around the shop and garden
Isis Boutique Advent - Free
JCNY Holiday Gifting Tree - Free (Touch for daily gifts)
K2K United Enterprises Advent Hunt - Free (Daily gift hidden in the shop)
[K~*~S] Kouse's Sanctum [K~*~S] Advent ($25 - $50L Daily)
LaRosa Virtual World Fashion Advent - Free
MadPeas Advent Hunt - (Group only, Free to Join) - Each day there will be a clue/puzzle in the group notices to the location of that day's gift. All gifts are usually in tiny red boxes and are at the Carneval (aka the MeaPea Base sim). All past advent gifts are currently still available.
Monastery Advent - Free
Monkey Go Round Advent - Free
Moonstar by the Sea Advent - Free
Musa Advent - Free
NeCo Advent - Free
Needful Pixels Advent - Free
Perception Advent - Free
Piddler's Perch Advent - Free
PiNkMaReS HoUsE Lucky Advent Countdown (Free) - Lucky Board/Advent Hybrid with a different Lucky Letter every day.
Pillow's & Things Advent ($25L)
Raglan Shire 12 Days of Wootness - Free Each day, click on the picture of a gift at the bottom of the board and it teleports to a different store to pick up that day's gift.
Saltaire Advent ($99L Daily)
The Shops at South of Forever (Piddler's Perch, Weekend Salvage, Silent Sanctuary, .:tinkers:.) Advent - Free
Skye Qi Advent ($0L - $24L) Actually, if you arrive on the correct day, the prize is free. But, if you miss a day, you can purchase that gift for a cost equitable to the day number of the prize. (On day 3, the prize would cost $3L and on day 15, the prize would cost $15L).
SLC Sondra's Couture Advent ($24L Daily)
SR Leatherwerks 12 Days of Christmas Hunt - Free - Daily freebie hidden in the shop (Starts 12/10/12)
SS Galaxy Advent - Free
Sunshine Lace Advent - Free
SwayLand Advent (Free) 24 'Letters to Santa' are hidden about the sim. Find the Letters, touch them and you get a NC with a number and a password. Go to the Advent Calendar and touch the Giftbox with the same number, follow the instructions.
Timeless Textures Advent - Free
Top Katz Lucky Advent Countdown (Free) - Lucky Board/Advent Hybrid with a different Lucky Letter every day.
Twisted Trinkets Advent - Free *Due to a medical issue, the last 4 days of gifts are not in the board. The designer intends to place a gift in January to make up for the missing prizes. Please check back in January to get the gift.*
United IrishCon Advent - Free
The Vamp Realm Advent - Free
Velvet Snare Eclectic Items Advent - Free
Virtual Impressions Advent (Group Only, Free to join) - Free
Virtual Asia Tokyo Advent - Free
Viviane Fashion Advent - Free
Volkshochschule Deutsche Advent - Free
Wildz Creations & Pimp Daddy's Christmas Shoppe Advent - Free
Yasum Designs Advent - (Group Only, Free to Join) - Free for Group Members