Roblox is [[Free-to-play|free to play]], although members may purchase memberships to enhance their game experience. One membership option, ''Builders Club'', grants players multiple amenities, including a daily virtual currency stipend of 15 Robux per day. Cards are available for sale in the [[United States of America|US]], [[Canada]], [[Ireland]], [[Australia]], [[New Zealand]], and in the [[United Kingdom|UK]].<ref name=":1">{{cite news|url=http://blog.roblox.com/2010/10/roblox-cards-now-available-at-7-eleven/|title=ROBLOX Cards Now Available at 7-Eleven! |publisher=Roblox Corporation|accessdate=5 October 2010 | date=1 October 2010|last = Shedletsky|first = John}}</ref> Roblox cards can be brought at [[Toys "R" Us|Toys R Us]],<ref>{{cite news|title=ROBLOX Cards now available at Toys R Us!|url=http://blog.roblox.com/2010/09/roblox-cards-now-available-at-toys-r-us-2/|publisher=Roblox Corporation|date = 26 September 2010|last = Herndon|first = Becky Lee}}</ref> [[7-Eleven]],<ref name=":1" /> [[Best Buy]],<ref name=":2">{{cite news|title=ROBLOX Cards Now Available at Best Buy and GameStop|url=http://blog.roblox.com/2010/10/roblox-cards-now-available-at-best-buy-and-gamestop/|publisher=Roblox Corporation|last = Shedletsky|first = John|date = 31 October 2010}}</ref> [[GameStop]],<ref name=":2" /> [[WalmartWAL-MART]],<ref>{{cite news|title=ROBLOX Cards Available at Walmart!|url=http://blog.roblox.com/2011/05/roblox-cards-available-at-walmart/|publisher=Roblox Corporation|date = 16 May 2011|last = Herndon|first = Becky Lee}}</ref> [[Future Shop]],<ref>{{cite news|title=ROBLOX Cards Now Available in Canada!|url=http://blog.roblox.com/2011/09/roblox-cards-now-available-in-canada/|publisher=Roblox Corporation|date = 9 September 2011|last = McGrath|first = Christina}}</ref> [[Target Corporation|Target]],<ref name=":3">{{cite news|title=ROBLOX Game Cards now Available at Target and CVS|url=http://blog.roblox.com/2011/10/roblox-game-cards-now-available-at-target-and-cvs/|publisher=Roblox Corporation|date = 24 October 2011|last = McGrath|first = Christina}}</ref> [[CVS Pharmacy|CVS]],<ref name=":3" /> [[Sainsbury's]],<ref>{{cite news|title=ROBLOX Cards Go International!|url=http://blog.roblox.com/2011/11/roblox-cards-go-international/|publisher=Roblox Corporation|date = 13 November 2011|last = McGrath|first = Christina}}</ref> [[F.y.e.|F.Y.E]],<ref name=":4">{{cite news|title=ROBLOX cards available at F.Y.E. and EB Games|url=http://blog.roblox.com/2012/02/roblox-cards-available-at-f-y-e-and-eb-games/|publisher=Roblox Corporation|date = 8 February 2012|last = McGrath|first = Christina}}</ref> [[EB Games]],<ref name=":4" /> [[Shoppers Drug Mart]], and [[Asda|ASDA]] (Part of the WAL-MART Family), and [[Game (retailer)|GAME]] in the United Kingdom. In addition to normal game cards, Roblox released ''Double Peg'' cards, which are larger than the original cards and have two distinctive "pegs" located on the top. They can currently only be bought at GameStop.<ref>{{cite news|title=ROBLOX Double Peg Card now available at Gamestop|url=http://blog.roblox.com/2011/11/roblox-double-peg-card-now-available-at-gamestop/|publisher=Roblox Corporation|date = 23 November 2011|last = McGrath|first = Christina}}</ref>
